Gallery of Pennsylvania Bridges


13th Street Bridge
Allegheny County

15th Street Bridge
Allegheny County

31st Street Bridge
Allegheny County

33rd Street Bridge
Philadelphia County

42nd Street Bridge
Philadelphia County

4th Street Bridge
Potter County

7th Street Bridge
Allegheny County

7th Street Bridge
Berks County

7th Street Bridge
Blair County

Abandoned French Creek Bridge
Chester County

Abandoned PRR - Little Juniata River Bridge
Blair County

Academia Covered Bridge 38-34-01
Juniata County

Access Road Bridge
York County

Ackelson Bridge
Washington County

Ackerley Creek Bridge
Lackawanna County

Adairs Covered Bridge 38-50-04 #2
Perry County

Adams Avenue Bridge
Philadelphia County

Ahler's Bridge in Nockamixon Township
Bucks County

Ahler's Bridge in Nockamixon Township
Bucks County

Airy Street Bridge
Montgomery County

Albertus L. Meyers Bridge
Lehigh County

Aline Covered Bridge 38-55-04
Snyder County

Allegheny Aqueduct
Berks County

Allegheny Mountain Tunnel
Somerset County

Allegheny River Bridge
Warren County

Allegheny River Bridge
Clarion County

Allegheny River I-76 Bridge
Allegheny County

Allegheny River Trail - Kennerdell Tunnel
Venango County

Allegheny River Trail - Rockland Tunnel
Venango County

Allegheny River Viaduct Junction
McKean County

Allegheny Street Bridge
Dauphin County

Allentown Road Bridge
Bucks County

Allentown Road Bridge
Montgomery County

Allentown Road Bridge, Butter Creek, Milford Twp, PA
Bucks County

Allenwood River Bridge
Northumberland County

Allerton Road Bridge East Bradford Township
Chester County

ALY - Allegheny River Bridge
Warren County

Ambridge-Aliquippa Bridge
Beaver County

Amtrak - Coatesville High Bridge
Chester County

Amtrak - Cobbs Creek Bridge
Delaware County

Amtrak - Conestoga Creek Viaduct
Lancaster County

Amtrak - Darby Creek Bridge
Delaware County

Amtrak - Delaware River Bridge
Bucks County

Amtrak - Island Road Overpass
Philadelphia County

Amtrak - Little Chiques Creek Bridge
Lancaster County

Amtrak - Pennypack Creek Bridge
Philadelphia County

Amtrak/SEPTA - Washington Street Overpass
Bucks County

Anderson Farm Covered Bridge 38-01-05
Adams County

Anderson Road Bridge
Jefferson County

Andersontown Bridge
Cumberland County

Apollo Bridge (Old)
Westmoreland County

Apollo Bridge (Older)
Westmoreland County

Apollo bridge (Replacement)
Westmoreland County

Apple Gate Bridge
Washington County

Aramingo Avenue Overpass
Philadelphia County

Arbuckle Bridge
Erie County

Arch Street Bridge
Montgomery County

Ardara Overpass
Westmoreland County

Arlington Avenue Norfolk Southern Railway Bridge
Allegheny County

Armstrong Tunnel
Allegheny County

Arroyo Road Bridges
Elk County

Athens Bridge
Bradford County

Atherton Avenue Bridge
Allegheny County

Atherton Avenue Bridge
Allegheny County

Atkinson Road Bridge Solebury Twp, PA
Bucks County

Auburn Tunnel
Schuylkill County

Aughwick Creek Bridge
Huntingdon County

Avonmore Bridge
Westmoreland County

AVR - Allegheny River Back Channel Bridge
Allegheny County

AVR - Brilliant Cutoff Bridge
Allegheny County

AVR - Brilliant Cutoff Viaduct
Allegheny County

AVR - Herrs Island Bridge
Allegheny County

B&O - Amtrak Overpass
Philadelphia County

B&O - Herrs Island Bridge (Old)
Allegheny County

B&O - Paint Creek bridge
Clarion County

B&O - Youghiogheny River Bridge (Fort Hill Coke Works Branch)
Fayette County

B&P RR -Allegheny River at Oakland Drive
Warren County

Back Creek Bridge
Franklin County

Bailey Covered Bridge 38-63-08
Washington County

Bainbridge Street Bridge (Older)
Northumberland County

Baker Bridge
Huntingdon County

Bakerstown Road Bridge
Allegheny County

Bald Eagle Creek Bridge
Clinton County

Bald Eagle Creek Bridge
Blair County

Bald Eagle Creek Bridge
Centre County

Baldwin Street Extension Bridge
Crawford County

Banks Covered Bridge 38-37-02
Lawrence County

Barret Bridge (3rd)
Pike County

Barret Bridge (4th)
Pike County

Barronvale Covered Bridge 38-56-03
Somerset County

Barryville-Shohola Suspension Bridge
Pike County

Barto Bridge
Berks County

Bartram's Covered Bridge 38-15-17
Chester County

Basin Bridge Rd Bridge
Philadelphia County

Baumgardner Mill Covered Bridge 38-36-25
Lancaster County

Bear Creek Bridge
Armstrong County

Beatty Mills Bridge
Armstrong County

Beaver Creek Bridge
York County

Beaver Falls-New Brighton Bridge (Old)
Beaver County

Beaver River Pennsylvania Turnpike Bridge
Beaver County

Beaver Run Bridge
Montour County

Beaver Run Road Bridge
Bucks County

Beaver Run Stream Bridge
Westmoreland County

Beckel Bridge
Lehigh County

Bedford Bridge
Bedford County

Beech Creek Bridge
Centre County

Beechwood Boulevard Bridge
Allegheny County

Bell Creek Bridge
Susquehanna County

Belle Vernon Bridge
Washington County

Bells Landing Bridge
Clearfield County

Bells Mill Bridge 38-65-01
Westmoreland County

Bells Mill Road Bridge
Philadelphia County

Belmont Avenue Bridge
Philadelphia County

Belmont Avenue Gulley Run Bridge
Montgomery County

Belmont Road Overpass
Adams County

Benezette Bridge
Elk County

Benjamin Franklin Bridge
Philadelphia County

Bennett Branch Sinnemahoning Creek Swinging Suspension Footbridge
Cameron County

Bennett Branch Sinnemahoning Creek Swinging Suspension Footbridges
Elk County

Bens Creek Arch Bridge
Cambria County

Bergey Bridge
Montgomery County

Bergeys Mill Road Bridge
Montgomery County

Bermudian Creek Bridge
York County

Bermudian Creek Bridge
York County

Berne Bridge
Berks County

Bernheisal Bridge
Cumberland County

Berry Street Tunnel
Allegheny County

Bertolet School Road Bridge East Vincent Township
Chester County

Berwick Bridge
Columbia County

Bethlehem Steel Company Footbridge
Cambria County

Betsy Ross Bridge
Philadelphia County

Big Chickies Bridge
Lancaster County

Big Rock Bridge
Venango County

Big Spring Creek Bridge
Cumberland County

Big Spring Creek Bridge
Cumberland County

Big Spring Creek Bridge
Cumberland County

Bingaman Street Bridge
Berks County

Bingen Road Saucon Creek (Older)
Northampton County

Birdsboro Bridge
Berks County

Birmingham Bridge
Blair County

Birmingham Bridge
Allegheny County

Bishop Bridge
Cumberland County

Bistline Covered Bridge 38-50-03
Perry County

Bittenbender Covered Bridge 38-40-01x
Luzerne County

Bitzer's Mill Covered Bridge 38-36-04
Lancaster County

Bixlers Run Bridge
Perry County

Black Rock Bridge
Chester County

Blacklog Creek Bridge
Huntingdon County

Blairs Mills Bridge
Huntingdon County

Blairs Mills Covered Bridge 38-31-14x
Huntingdon County

BLE - Allegheny River Bridge
Allegheny County

BLE - Culmerville Tunnel
Allegheny County

BLE - Franklin Road Overpass
Mercer County

BLE - Little Deer Creek Bridge
Allegheny County

BLE - Little Deer Creek Bridge (Old)
Allegheny County

BLE - Little Shenago River Bridge
Mercer County

Bloomfield Avenue Bridge
Perry County

Bloomfield Bridge
Allegheny County

Blue Mountain Tunnel
Franklin County

Blue School Road Bridge near Dublin, PA
Bucks County

Blue Stone Bridge
Philadelphia County

Blymire Creek Bridge
York County

Bodines Bridge
Lycoming County

Bogert Covered Bridge 38-39-01
Lehigh County

Boggy Run Road bridge
Elk County

Bollman Bridge
Somerset County

Boltz Road Bridge
Armstrong County

Book Road Bridge
Butler County

Book's Covered Bridge 38-50-13
Perry County

Boone Avenue Overpass
Washington County

Bort Road bridge
Erie County

Boston Bridge
Allegheny County

Bow Ridge Aqueduct
Indiana County

Bow Ridge Canal Tunnel
Westmoreland County

Bow Ridge Canal Tunnel
Indiana County

Bowers Bridge Road Bridge
York County

Bowmans Creek Bridge
Wyoming County

Bowser Covered Bridge 38-05-22
Bedford County

BPRR - Allegheny River Bridge
Armstrong County

BPRR - Allegheny River Bridge
Armstrong County

BPRR - Boltz Road Tunnel
Armstrong County

BPRR - Colonel Drake Highway Overpass
Jefferson County

BPRR - Empire Tunnel
Elk County

BPRR - Mahoning Creek Bridge #2
Armstrong County

BPRR - Mahoning Creek Trestle
Indiana County

BPRR - Redbank Creek Viaduct
Jefferson County

BPRR - South Fork Pine Creek Truss #1
Armstrong County

BPRR - South Fork Pine Creek Truss #2
Armstrong County

BPRR - Thru-Deck Bridge
Jefferson County

BPRR - Tunungwant Creek Bridge
McKean County

BPRR - West Branch Tunungwant Creek Bridge
McKean County

BPRR - West Branch Tunungwant Creek Bridge
McKean County

Brady Bridge
Somerset County

Brady Street Bridge
Allegheny County

Branch Bermudian Creek Bridge
York County

Branch Conodoquinet Creek Bridge
Franklin County

Branch Mill Creek Bridge Wycombe, PA
Bucks County

Branch Pine Creek Bridge
Dauphin County

Branch Road Bridge East Rockhill Township, PA
Bucks County

Branch Wissahickon Creek Bridge
Montgomery County

Branch Yellow Breeches Creek Bridge
Cumberland County

Brandywine Avenue Bridge
Chester County

Brandywine Creek Road Bridge
Chester County

Breakneck Bridge
Lawrence County

Brenneman Road Bridge
Lancaster County

Breslau Bridge
Luzerne County

Bridge at Columbus, PA
Warren County

Bridge at Elliotts Mill 38-21-23x
Cumberland County

Bridge Drive Bridge
Lebanon County

Bridge of Sighs- Derry PA (Old)
Westmoreland County

Bridge Street Bridge
Erie County

Bridge Street Bridge
Bucks County

Bridge Street Bridge (Old)
Bucks County

Bridge Street Bridge Pleasant Valley, PA
Bucks County

Bridge Street- Pine "Crick"
Potter County

Bridgeton Hill Road Bridge
Bucks County

Bridgewater-Rochester Bridge
Beaver County

Broad Street Bridge
Northampton County

Broad Street Bridge
Montgomery County

Brooke Evans Creek Bridge
Chester County

Brooke Evans Creek Bridge Limerick Twp, PA
Montgomery County

Brown Street Bridge
Crawford County

Brownlee Covered Bridge 38-63-09
Washington County

Brownsville High Level Bridge
Fayette County

Browntown Road Bridge
Butler County

Brush Run Bridge
Washington County

Bryners Covered Bridge 38-34-12x
Juniata County

Bucher's Mill Covered Bridge 38-36-12
Lancaster County

Buck Hill Farm Covered Bridge 38-36-15
Lancaster County

Buck Road Bridge
Montgomery County

Buck Road Bridge Newtown, PA
Bucks County

Buckhorn Covered Bridge 38-41-02
Lycoming County

Bucks Road Bridge Bedminster Township PA
Bucks County

Buffalo Creek Bridge
Armstrong County

Buffenmeyer Road Bridge
Westmoreland County

Bullion Run Bridge
Venango County

Burchfield Road Bridge
Allegheny County

Burd-Coleman Street Bridge
Lebanon County

Burgoon Road Tunnel
Blair County

Burkholder Covered Bridge 38-56-01
Somerset County

Burlington-Bristol Bridge
Bucks County

Burlington-Bristol Bridge
Bucks County

Burnt House Hill Road Buckingham Twp, PA
Bucks County

Burnt House Road Bridge
Cumberland County

Burnt Mill Road Bridge
Franklin County

Bushkill Creek Bridge
Northampton County

Bushong's Mill Stone Arch Bridge
Lancaster County

Butter Creek Road West Rockhill Twp, PA
Bucks County

Buttonwood Covered Bridge 38-41-01
Lycoming County

Buttonwood Street Bridge
Berks County

Byberry Road Bridge
Montgomery County

Byberry Road Bridge
Montgomery County

Byberry-Bensalem Turnpike Bridge
Bucks County

Byram Road Bridge
Bucks County

C&BL - Little Conemaugh River Bridge
Cambria County

C&BL - Ten Acre Bridge
Cambria County

C&G - Cold Spring Run Bridge
Franklin County

C&G - Conococheague Creek Bridge
Franklin County

C.L. Schmitt Bridge
Allegheny County

Cabin Run Covered Bridge 38-09-10
Bucks County

Caledonia Pike Bridge
Elk County

Calhoun Street Bridge
Bucks County

Callowhill Road Bridge Hilltown Twp, PA
Bucks County

Cambridge Springs Bridge
Crawford County

Camelback Bridge
Snyder County

Camelback Covered Bridge 38-21-34x / 38-22-22x
Cumberland County

Camp Corbly Road Thru Truss Bridge
Clearfield County

Camp Road Bridge
Montgomery County

Camp Wawa Road Bridge
Montgomery County

Campbell's Bridge
Bucks County

Canal Rd./Shenango River Bridge
Mercer County

Canal Road Bridge
Northampton County

Carlton Bridge
Mercer County

Carman Covered Bridge 38-25-05x
Erie County

Carmichael Covered Bridge 38-30-21
Greene County

Carothers Street Bridge
Allegheny County

Carrara Road Bridge
Butler County

Carver-Wismer Road Bridge in Carversville, PA
Bucks County

Carver-Wismer Road Bridge Plumstead Twp, PA
Bucks County

Castle Garden Bridge
Cameron County

Catasauqua & Fogelsville - Swabia Creek Bridge
Lehigh County

Catawissa Bridge
Columbia County

Catawissa Creek Bridge
Columbia County

Cedar Avenue Bridge
Lackawanna County

Cedar Hollow Road Bridge
Chester County

Cedar Street Bridge
Franklin County

Centennial Bridge
Lehigh County

Center Road Bridge
Perry County

Center Street Bridge
Venango County

Center Street Bridge
Crawford County

Center Street Bridge
Greene County

Center Street Bridge
Cumberland County

Centre Bridge
Bucks County

Century Lane Bridge Bensalem Twp, PA
Bucks County

Chambers Fort Park Bridge
Franklin County

Chamounix Drive Bridge
Philadelphia County

Chandler Mill Bridge
Chester County

Change Bridge
Northampton County

Charleroi-Monessen Bridge
Washington County

Charles Street Bridge
York County

Chartiers Bridge
Greene County

Chest Creek Bridge
Clearfield County

Chestnut Street Bridge
Philadelphia County

Chestnut Street CSX Overpass
Philadelphia County

Chestnut Street Schuylkill River Bridge
Philadelphia County

Childs Ford Bridge near Doylestown
Bucks County

Christiana Borough Bridge
Lancaster County

Church Crossing
Cumberland County

Church Lane Bridge
Lehigh County

Church Road Bridge Elkins Park, PA
Montgomery County

Church Street Bridge
Somerset County

Cider Mill Road Bridge
Montgomery County

City Line Avenue Bridge
Philadelphia County

Clark's Mills Bridge
Mercer County

Clarksville Road Bridge
Greene County

Clay Ridge Road Bridge
Bucks County

Clay Ridge Road Tinicum Twp, PA
Bucks County

Clay's Covered Bridge 38-50-18
Perry County

Claycomb/ Reynoldsdale Covered Bridge 38-05-12
Bedford County

Clearfield Creek Bridge
Clearfield County

Climax Bridge
Armstrong County

Clymer Avenue Bridge
Bucks County

CNJ - Lehigh River Bridge (N)
Lehigh County

CNJ - Turn Hole Bridge
Carbon County

CNJ/Bel-Del/LV - Delaware River Double-Decker Bridge
Northampton County

CNYK - Bridge No. 9
Pike County

CNYK - Delaware River Bridge
Pike County

CNYK - Lackawaxen River Bridge
Pike County

CNYK - Lanesboro Viaduct
Susquehanna County

CNYK - Shohola Creek Bridge
Pike County

Coal Center Bridge
Washington County

Coatesville High Bridge (2nd)
Chester County

Coburn Penns Creek Bridge
Centre County

Cochecton Dam Road Bridge
Wayne County

Cochecton Dam Road Bridge (old)
Pike County

Cochrans Mills Road Bridge
Allegheny County

Cochranton Bridge
Crawford County

Cogan Station Bridge
Lycoming County

Cogley Bridge
Armstrong County

Cold Springs Bridge
Lehigh County

Colebrook Road Overpass
Lancaster County

Colemanville Covered Bridge 38-36-55
Lancaster County

College Avenue Bridge
Mercer County

College Avenue Bridge
Lackawanna County

Collegeville Road Bridge in Skippack Pennsylvania
Montgomery County

Colonel John Joseph Tominac Memorial Bridge
Cambria County

Columbia Bridge
Philadelphia County

Colvin Covered Bridge 38-05-24
Bedford County

Commodore Barry Bridge
Delaware County

Concord Bridge
Franklin County

Concord Narrows Covered Bridge 38-28-08x
Franklin County

Concord Narrows Covered Bridge 38-28-08x
Franklin County

Conemaugh River Bridge
Indiana County

Conemaugh Viaduct
Cambria County

Conemaugh Viaduct
Cambria County

Conestoga Creek Bridge
Lancaster County

Conestoga River Bridge
Lancaster County

Conestoga River Bridge
Lancaster County

Conestoga River Bridge
Lancaster County

Conewago Creek Bridge
York County

Conewago Creek Bridge
York County

Conewango Creek Bridge
Warren County

Connecting Railway Bridge
Philadelphia County

Connellsville Suspension Bridge
Fayette County

Connodoguinet Creek Bridge
Cumberland County

Conocheague Creek Bridge
Franklin County

Conococheague Creek Bridge
Franklin County

Conococheague Creek Bridge
Franklin County

Conococheague Creek Bridge
Franklin County

Conococheague Creek Bridge
Franklin County

Conococheague Creek Bridge
Franklin County

Conococheaque Creek Bridge
Franklin County

Conocochegue Creek Bridge
Franklin County

Conodoguinet Creek Bridge
Cumberland County

Conodoguinet Creek Bridge
Cumberland County

Conodoguinet Creek Bridge
Franklin County

Conodoguinet Creek Bridge
Franklin County

Conodoquinet Creek Bridge
Cumberland County

Conrail - Clarion Trestle
Clarion County

Conrail - Coder Run Viaduct
Jefferson County

Conrail - Little Juniata River Bridge
Blair County

Conrail - Mahoning Creek Lake Bridge
Jefferson County

Conrail - Phoenixville Bridge
Chester County

Conrail - Welch Run Viaduct
Jefferson County

Conrail - West Branch Susquehanna River Bridge (Lewisburg)
Northumberland County

Conrail Bridge
Westmoreland County

Conrail Railroad Bridge
Monroe County

Conshohocken State Road Bridge in Lower Merion Township, A
Montgomery County

Contention Lane Bridge
Chester County

Cook Forest State Park Suspension Footbridge
Clarion County

Cool Spring Creek Bridge
Mercer County

Cool Spring Creek US 62 Bridge
Mercer County

Coons Crossing Bridge
McKean County

Copes Bridge
Chester County

Coraopolis Bridge
Allegheny County

Corbin Bridge
Huntingdon County

Cornplanter Bridge
Warren County

Cossart Bridge
Chester County

County Park Road Bridge
Chester County

Coverts Crossing Bridge
Lawrence County

Cowanesque River Bridge
Tioga County

Cowanesque River Bridge
Tioga County

Cowanesque River Bridge
Tioga County

Cox Farm Covered Bridge 38-30-25
Greene County

CP - Martins Creek Viaduct
Susquehanna County

CP - Tunkhannock Viaduct
Wyoming County

Craighead Bridge
Cumberland County

Crawford Avenue Bridge
Fayette County

Crawford Covered Bridge 38-63-10
Washington County

CRCX - Chester Creek Bridge
Delaware County

CRCX - Darby Creek Bridge
Delaware County

CRCX - Schuylkill Arsenal Bridge
Philadelphia County

Creamery Road Bridge
Bucks County

Creasyville Bridge 38-19-36
Columbia County

Creasyville Covered Bridge 38-19-36
Columbia County

Creek Road Bridge
Montgomery County

Cribbs Road Bridge
Mercer County

Crooked Creek Bridge
Indiana County

Crooked Creek Bridge
Erie County

Crooked Creek Bridge
Indiana County

Crottlestown Road Bridge
Franklin County

CSX - Adams Avenue Overpass
Philadelphia County

CSX - Beaver Bridge
Beaver County

CSX - Belfield Avenue Overpass
Philadelphia County

CSX - Bristol Road Overpass
Bucks County

CSX - Cassleman River Bridge
Somerset County

CSX - Conococheague Creek Bridge
Franklin County

CSX - Dunlap Creek Arch
Fayette County

CSX - Eastside Yard Bridge
Philadelphia County

CSX - Fort Hill Road Overpass
Somerset County

CSX - Marsh Creek Bridge
Adams County

CSX - Monongahela River Bridge (Hazelwood)
Allegheny County

CSX - North Creek Road Overpass
Erie County

CSX - Ohio River Bridge
Allegheny County

CSX - Pinkerton Tunnel
Somerset County

CSX - Sand Patch Tunnel
Somerset County

CSX - Schuylkill River Viaduct
Philadelphia County

CSX - West Brownsville Junction Bridge
Fayette County

CSX Indian Creek Viaduct
Fayette County

Cucumber Run Bridge
Fayette County

Culbertson Run Bridge
Chester County

Cumberland Valley Rail-Trail - Burd Run Bridge
Cumberland County

Cumberland Valley Railroad Bridge
Dauphin County

Cunningham Road Bridge
Adams County

Cuppett's Covered Bridge 38-05-18
Bedford County

Curley Hill Road Bridge Plumstead Twp, PA
Bucks County

Curry Run Bridge
Clearfield County

Cuttalossa Creek Bridge in Solebury Twp, PA
Bucks County

CV - Susquehanna River Bridge
Dauphin County

CV - Susquehanna River Bridge
Cumberland County

CVR - Susquehanna River Covered Bridge (Oldest)
Cumberland County

CVR - Susquehanna River Covered Bridge (Second)
Dauphin County

Cypher Station Bridge
Bedford County

Dairy Road Overpass
Chester County

Danley Covered Bridge 38-63-11
Washington County

Danville Bridge
Montour County

Dark Hollow Road Bridge Warwick Township, PA
Bucks County

Daro Road Bridge
Luzerne County

Dauberville Bridge
Berks County

Davis Avenue Bridge
Allegheny County

Davis Covered Bridge 38-19-16
Columbia County

Davis Grove Road Bridge Horsham Township, PA
Montgomery County

Day Covered Bridge 38-63-12
Washington County

Day Road Bridge
Greene County

Deer Creek Bridge
Clarion County

Deer Creek Bridge
Clarion County

Delaware Aqueduct
Pike County

Delaware Canal Bridge
Bucks County

Delaware River Bridge
Bucks County

Delaware River Bridge
Pike County

Delaware Road Riegelsville, PA
Bucks County

Dellville Covered Bridge 38-50-16
Perry County

Delware & Hudson Railroad Bridge
Lackawanna County

Depot Street Bridge
Somerset County

Derry Overhead Bridge
Westmoreland County

Detters Mill Bridge 38-67-01x
York County

Devitt Camp Road Bridge
Union County

DH - Starrucca Creek Bridge
Susquehanna County

Diehl Covered Bridge 38-05-19
Bedford County

Dietz Mill Road Bridge Salford Township, PA
Montgomery County

Dillerville Yard Footbridge
Lancaster County

Dimmsville Covered Bridge 38-34-02
Juniata County

Dingman's Ferry Bridge
Pike County

DL - Nay Aug Tunnel
Lackawanna County

DL - Pocono Avenue Overpass
Monroe County

DL - Washington Avenue Overpass
Lackawanna County

DL&W - Delaware River Bridge
Northampton County

DL&W - Delaware River Viaduct
Northampton County

DL&W - Delaware Road Overpass
Northampton County

DL&W - North Delaware Drive Overpass
Northampton County

DL&W - River Road Overpass
Northampton County

Doe Run Bridge
York County

Donora Webster Bridge
Washington County

Dornsife Bridge
Northumberland County

Dornsife Mountain Road Bridge
Northumberland County

Dorrington Road Bridge
Allegheny County

Doughertys Mills Bridge
Butler County

Dowlin Forge Road Bridge Uwchlan Township
Chester County

Downingtown Pike Bridge
Chester County

Dr. George S. Smith Bridge
Northampton County

Dr. Knisely Covered Bridge 38-05-16
Bedford County

Drake Well Bridge
Venango County

Drakes Creek Bridge
Carbon County

Dreese's Covered Bridge 38-55-02
Snyder County

Dreibelbis Station Covered Bridge 38-06-07
Berks County

Dry Run Bridge
Franklin County

Dry Run Bridge
Franklin County

Dry Run Bridge
Franklin County

Dry Run Bridge
Franklin County

Dry Run Bridge
Franklin County

Dry Run Bridge
Franklin County

Dubbs Bridge
Lehigh County

Dublin Road Bridge
Bucks County

Dunbar Bridge
Washington County

Dunbar Bridge
Washington County

Dunlap's Creek Bridge
Fayette County

Duquesne Incline
Allegheny County

Durham Road Bridge
Northampton County

East and West Paden Bridges 38-19-11 & 38-19-12 #2
Columbia County

East Bloomsburg Bridge
Columbia County

East Branch Codorus Creek Bridge
York County

East City Avenue Bridge (NB)
Montgomery County

East City Avenue Bridge (SB)
Philadelphia County

East Oriental Covered Bridge 38-34-06 / 38-55-06
Juniata County

East Pine Street Bridge
Cumberland County

East Sandy Creek Bridge
Venango County

East Washington Street Bridge
Lawrence County

Easton Road Bridge Durham Twp. PA (Bypassed)
Bucks County

Easton-Phillipsburg Toll Bridge
Northampton County

Ebenezer Covered Bridge 38-63-14
Washington County

EBT - Augwick Creek Arch Bridge
Huntingdon County

EBT - Pogue Bridge
Huntingdon County

EBT - Runk Road Overpass
Huntingdon County

EBT - Sideling Hill Tunnel
Huntingdon County

EBT RR Crossing
Huntingdon County

Eckert Bridge (1954)
Lawrence County

Eckman Road Bridge
Lancaster County

Edge Mill Road Bridge
Chester County

Ege Bridge
Cumberland County

Eight Arch Bridge
Bucks County

Elders Bridge
Franklin County

Elizabeth Bridge
Allegheny County

Elk Creek Bridge
Erie County

Elk view Viaduct
Chester County

Ellis R. Weicht Memorial Bridge
Bedford County

Elm Street Bridge in Conshohocken
Montgomery County

Embreeville Road Bridge
Chester County

Emlenton Bridge
Venango County

English Center Bridge
Lycoming County

Enola Low Grade Trail - Church Street Overpass
Lancaster County

Enola Low Grade Trail - Lime Street Overpass
Lancaster County

Enola Low Grade Trail - Marticville Road Overpass
Lancaster County

Enola Low Grade Trail - Noble Road Overpass.
Chester County

Enola Low Grade Trail - Pequea Creek Bridge
Lancaster County

Enola Low Grade Trail - Quarryville Overpass
Lancaster County

Enola Low Grade Trail - Safe Harbor Bridge
Lancaster County

Enola Rail Yard Bridge
Cumberland County

Enslow Covered Bridge 38-50-14
Perry County

Enterprise Road Bridge
Crawford County

Erb's Covered Bridge 38-36-34
Lancaster County

Erie - French Creek Bridge (S)
Crawford County

Erie Zoo Drift Catcher Bridge
Erie County

Ernest Mines Railroad Bridge
Indiana County

Erskine Covered Bridge 38-63-15
Washington County

Erwina Covered Bridge Erwina (Tinicum Twp) PA
Bucks County

Erwinna Covered Bridge 38-09-04
Bucks County

Eshelman Mill Road Bridge
Lancaster County

Estep Bridge
Washington County

Esther Furnace Covered Bridge 38-19-20
Columbia County

Etter Road Bridge
Franklin County

Evans Bridge
Washington County

Everett Swinging Bridge
Bedford County

Everetts Road Bridge
Luzerne County

Everhart Covered Bridge 38-22-05 #2
Dauphin County

Factory Covered Bridge 38-60-04
Union County

Fagleysville Road Bridge
Montgomery County

Fairview Avenue Bridge
Monroe County

Fairview Road Bridge
Lancaster County

Falling Spring Creek Bridge
Franklin County

Fallingwater Driveway Bridge
Fayette County

Falls Bridge
Philadelphia County

Fallston Bridge
Beaver County

Fannettsburg Bridge
Franklin County

Farabee Dr Bridge
Washington County

Farm School Road Bridge in Bedminster Township
Bucks County

Faust Road Bridge
Montgomery County

Faux Road Bridge
Luzerne County

Federal Street Bridge
Allegheny County

Felten's Mill Covered Bridge 38-05-03
Bedford County

Fern Hollow Bridge
Allegheny County

Fetters Mill Road Bridge
Montgomery County

Fifteenmile Creek Bridge
Bedford County

Fifth Avenue and High Street Bridge
Allegheny County

Fifth Street-Chester Creek (Old)
Delaware County

Firehouse Bridge
Perry County

Fisher's Bridge
Berks County

Fishing Creek Bridge
Clinton County

Fishing Creek Bridge
York County

Fishing Creek Bridge
Columbia County

Fishing Creek Bridge
Dauphin County

Fishing Creek PA 4009 Bridge
Columbia County

Fleecy Dale Road Bridge Carversville, PA
Bucks County

Fleegle Bridge
Somerset County

Fleisher's Covered Bridge 38-50-17
Perry County

Fleming Park Bridge
Allegheny County

Flushing Road Bridge
Bucks County

Forest Grove Road Bridge in Wycombe, PA
Bucks County

Forksville Covered Bridge 38-57-01
Sullivan County

Forry Mill Covered Bridge 38-36-28
Lancaster County

Fort Duquesne Bridge
Allegheny County

Fort Jenkins Bridge
Luzerne County

Fort Pitt Bridge
Allegheny County

Fort Pitt Tunnel
Allegheny County

Fourth Street Bri
Montgomery County

Fourth Street-Lycoming Creek (Old)
Lycoming County

Fowlersville Covered Bridge 38-19-05
Columbia County

Foxburg Bridge
Armstrong County

Foxburg Bridge
Armstrong County

Frank J Pasquerilla Bridge
Cambria County

Frankenfield Covered Bridge 38-09-09
Bucks County

Frankford Avenue Bridge
Philadelphia County

Frankford Avenue Bridge
Philadelphia County

Franklin Street Bridge
Cambria County

Frantz's Bridge
Lehigh County

Freedom Avenue Bridge
Mifflin County

Freeman School Road Bridge
Montgomery County

Freemansburg-Steel City Bridge
Northampton County

French Creek Bridge
Chester County

Frenchtown Bridge
Bucks County

Frew Mill Road Bridge (Older)
Lawrence County

Fruitville Road Bridge
Montgomery County

Fruitville Road Bridge in Limerick Township, PA
Montgomery County

Frye Station Bridge
Washington County

Ftorkowski Road Bridge
Luzerne County

Furnace Road Bridge
Snyder County

Ganoga Bridge
York County

GAP - Big Savage Tunnel
Somerset County

GAP - Bollman Bridge
Somerset County

GAP - BoWest Bridge
Fayette County

GAP - Casselman River Bridge (Confluence)
Somerset County

GAP - Eastern Continental Divide Tunnel
Somerset County

GAP - Hot Metal Bridge
Allegheny County

GAP - Keystone Viaduct
Somerset County

GAP - Ohiopyle High Bridge
Fayette County

GAP - Ohiopyle Youghioogheny River Trail Bridge
Fayette County

GAP - Pinkerton High Bridge
Somerset County

GAP - Pinkerton Low Bridge
Somerset County

GAP - Riverton Bridge
Allegheny County

GAP - Salisbury Viaduct
Somerset County

Garges Road Bridge
Montgomery County

Gastown Bridge
Armstrong County

Gay Street Bridge
Chester County

Gay Street Bridge
Chester County

Gayman Road Bridge near Danboro, PA
Bucks County

Geary Wolf Road Bridge
Schuylkill County

Geiger Covered Bridge 38-39-05
Lehigh County

George C. Platt Bridge
Philadelphia County

Gerhart's Mill Bridge
Bucks County

Gerloff Road Bridge
Montgomery County

Germantown Pike Bridge East Norriston Township
Montgomery County

Gibson's Covered Bridge 38-15-10
Chester County

Gibsonton Thru Truss
Westmoreland County

Gilbert Bridge
Cumberland County

Girard Ave. Bridge
Philadelphia County

Girard Point Bridge
Philadelphia County

Glatfelter Station Road
York County

Glen Allen Mill Bridge
Cumberland County

Glen Hope Covered Bridge 38-15-02
Chester County

Glendon Hill Road Bridge
Northampton County

Glenwood Bridge
Allegheny County

Glessner Covered Bridge 38-56-08
Somerset County

Goshen Road Bridge
Delaware County

Gottlieb Brown Covered Bridge 38-47-01 / 38-49-11
Montour County

Grant Road Bridge
Elk County

Granville Bridge
Mifflin County

Gratersford Bridge
Montgomery County

Grays Ferry Bridge
Philadelphia County

Green Hill Road
Lancaster County

Green Lane Bridge
Montgomery County

Greenlane Drive Bridge
Cumberland County

Greens Lane Bridge
Montgomery County

Greensburg Pike Bridge
Allegheny County

Greenville-Jamestown Trail - Shenago River Bridge
Mercer County

Greenwood Avenue Bridge
Montgomery County

Greisemer Mill Covered Bridge 38-06-03
Berks County

Grimes Covered Bridge 38-30-22x
Greene County

Groveland Road Bridge Plumstead Twp
Bucks County

Gudgeonville Covered Bridge 38-25-03x
Erie County

Gulf Creek Bridge in West Conshohocken, PA
Montgomery County

Gulph Road Bridge
Chester County

H&BTM - Cypher Bridge
Bedford County

H&BTM - Pipers Run Tunnel
Bedford County

Hall's Mill Covered Bridge 38-05-15
Bedford County

Hamilton Rail Bridge
York County

Hamilton Street Bridge (1st)
Lehigh County

Hamilton Street Bridge (2nd)
Lehigh County

Hamilton Street Bridge (3rd)
Lehigh County

Hamilton Street Bridge (4th)
Lehigh County

Hanover Trolley Trail - Constitution Bridge
York County

Hares Hill Road Bridge
Chester County

Harmon Covered Bridge 38-32-04
Indiana County

Harmony Line - Buhl Bridge
Butler County

Harmony Line - Grimm Bridge
Lawrence County

Harmony Line - Knox Bridge
Lawrence County

Harmony Line - Luntz's Bridge
Lawrence County

Harmony Line - Lyndora Viaduct
Butler County

Harmony Line - North Sewickley Bridge
Beaver County

Harrison Avenue Bridge
Lackawanna County

Harrity Covered Bridge 38-13-01
Carbon County

Harvey Taylor Bridge
Cumberland County

Harveys Lake Inlet Bridge
Luzerne County

Hassenplug Covered Bridge 38-60-03
Union County

Hayes Clark Covered Bridge 38-15-07 #2
Chester County

Hayes Covered Bridge 38-60-02
Union County

Haynes Street Bridge
Cambria County

Hayrick Road Bridge
York County

Hays Bridge
Franklin County

Heikes Covered Bridge 38-01-14
Adams County

Heisey Road Bridge
Franklin County

Heister's Bridge
Franklin County

Henninger Farm Bridge 38-22-11
Dauphin County

Henry Covered Bridge 38-63-16
Washington County

Henry Farm Covered Bridge 38-45-05
Monroe County

Henszey Bowstring Bridge
Lehigh County

Henszey's Bridge
Cumberland County

Heritage Rail Trail - Days Mill Crossing
York County

Heritage Rail Trail - Glen Brook Court Overpass
York County

Heritage Rail Trail - Howard Tunnel
York County

Heritage Rail Trail - Main Street Overpass
York County

Heritage Rail Trail - Pleasant Valley Road Overpass
York County

Heritage Rail Trail - South Codorus Creek Crossing
York County

Heritage Rail Trail - Twin Arch Bridge
York County

Herline Covered Bridge 38-05-11
Bedford County

Hermit Lane Bridge
Philadelphia County

Herr's Mill Bridge Covered Bridge 38-36-21
Lancaster County

Herr's Mill Covered Bridge 38-36-21
Lancaster County

Herrville Rd. Pequea Creek Bridge
Lancaster County

Hertzler Bridge
Cumberland County

Hewitt Covered Bridge 38-05-26
Bedford County

Hickory Bridge-Allegheny River (Older)
Warren County

Hickory Run Road Bridge
Franklin County

Hickory Street Bridge
Cambria County

Hickory Street Bridge (Old)
Warren County

Highland Park Bridge
Allegheny County

Hill to Hill Bridge
Lehigh County

Hillsgrove Covered Bridge 38-57-02
Sullivan County

Himmel's Church Covered Bridge 38-49-06
Northumberland County

Hodgens Bridge
Washington County

Hogback Bridge
Clearfield County

Holicong Road Bridge
Bucks County

Holland Street Overpass.
Lancaster County

Hollingshead Covered Bridge 38-19-34
Columbia County

Hollow Road Bridge
Northumberland County

Holme Avenue Bridge
Philadelphia County

Holme Avenue Bridge
Philadelphia County

Homestead High Level Bridge
Allegheny County

Hopewell Bridge
Bedford County

Horner Street Bridge
Cambria County

Horse Valley Bridge
Franklin County

Horsham-Montgomery Bridge
Montgomery County

Hot Metal Bridge
Allegheny County

Hotel Schanno Bridge
Pike County

Howellville Road Bridge
Chester County

Hubbards Flats Road Bridge
Luzerne County

Hubler Covered Bridge 38-60-05
Union County

Hughes Covered Bridge 38-63-17
Washington County

Hull Drive Bridge
York County

Hulmeville Avenue Overpass
Bucks County

Hulton Bridge
Allegheny County

Hunsecker's Mill Covered Bridge 38-36-06 #2
Lancaster County

Hunter Station Bridge (original)
Forest County

Hunter Station Bridge (replacement)
Forest County

Hyde Park Foot Bridge
Armstrong County

Hyndman Bridge
Bedford County

Hyndman Railroad Bridge
Bedford County

I78 Little Lehigh Creek Bridge
Lehigh County

I81 - Pa72; T-470; Swatara Creek Bridge
Lebanon County

Inverness Road Bridge Lower Moreland Twp, PA
Montgomery County

Inwood Iron Bridge
Lebanon County

Iron Bridge
Franklin County

Iron Bridge Lane Bridge
Allegheny County

Iron Bridge Road Bridge
Lancaster County

Iron Springs Road Bridge
Adams County

Ironstone Bridge
Berks County

Ironville Bridge
Blair County

J&F - Oil City Tunnel
Venango County

Jack's Mountain Covered Bridge 38-01-08
Adams County

Jacks Narrows Aqueduct
Huntingdon County

Jackson Sawmill Covered Bridge 38-36-33 #2
Lancaster County

Jackson Street Overpass
Cambria County

Jackson's Mill Covered Bridge 38-05-25
Bedford County

Jackson's Mill Covered Bridge 38-63-18
Washington County

Jacobs Creek Bridge
Fayette County

Jacoby Creek Bridge
Northampton County

Jamestown Trail - Sheakleyville-Greenville Road Overpass
Mercer County

Jefferson Street Bridge
Butler County

Jerome Street Bridge
Allegheny County

Jersey Shore PA44 W Br Susquehanna River Bridge
Lycoming County

JFK Boulevard Bridge
Philadelphia County

John Bartram Trail/RBMN Overpass (West Hamburg)
Berks County

John Eisenhower Bridge
Adams County

John's Burnt Mill Bridge
Adams County

Johns Street Bridge
Cambria County

Johnson Covered Bridge 38-19-37
Columbia County

Johnson's Mill Covered Bridge 38-36-35x
Lancaster County

Johnston Bridge
Armstrong County

Johnston Street Bridge
Susquehanna County

Johnstown Inclined Plane Bridge
Cambria County

Jordan Drive Bridge
Crawford County

Jordon Cemetery Road Overpass
Huntingdon County

Josiah Hess Covered Bridge 38-19-10
Columbia County

Jud Christian Covered Bridge 38-19-25
Columbia County

Jugtown Hill Road Bridge
Bucks County

Juniata Bridge (OLD)
Perry County

Juniata Crossing Bridge
Bedford County

Juniata Crossing Covered Bridge 38-05-28x
Bedford County

Juniata River Bridge
Dauphin County

Juniata River Bridge
Huntingdon County

Juniata River Bridge
Dauphin County

Juniata River Bridge
Juniata County

Juniata River Bridge
Perry County

Juniata River Mifflin Bridge (OLD)
Juniata County

Juniata River Spruce Creek Bridge (OLD)
Huntingdon County

Kahkwa Drive Bridge
Erie County

Kauffman's Distillery Covered Bridge 38-36-32
Lancaster County

Keefer Covered Bridge 38-47-03
Montour County

Keefer Station Covered Bridge 38-49-02
Northumberland County

Kegg Run Bridge
Bedford County

Keggereis Ford Bridge
Franklin County

Keith Valley Road Bridge
Montgomery County

Kellam-Stalker Road Bridge
Wayne County

Kellams Bridge
Wayne County

Keller Creamery Road Bridge
Montgomery County

Keller's Bridge
Franklin County

Keller's Covered Bridge 38-36-13
Lancaster County

Kelly Bridge
Indiana County

Kendall Bridge
McKean County

Kennedy Covered Bridge 38-15-13 #2
Chester County

Kennerdell Bridge
Venango County

Keys Bridge
Washington County

Kidd's Mill Covered Bridge 38-43-01
Mercer County

King Covered Bridge 38-30-24
Greene County

King Road Bridge New Britain Twp, PA
Bucks County

King Road Bridge Salford Township, PA
Montgomery County

Kings Covered Bridge 38-56-06
Somerset County

Kintersburg Covered Bridge 38-32-05
Indiana County

Kintner Road Bridge
Bucks County

Kinzua Bridge
McKean County

Kinzua Bridge (Original)
McKean County

Kise Mill Bridge
York County

Kishacoquillas Creek Bridge
Mifflin County

Kittanning Bridge
Armstrong County

Kittanning Bridge (OLD)
Armstrong County

Kittatinny Mountain Tunnel
Franklin County

Klinepeter Covered Bridge 38-55-03
Snyder County

Knapp's Covered Bridge 38-08-01
Bradford County

Knecht Bridge
Columbia County

Knecht's Covered Bridge 38-09-02
Bucks County

Knoebels Road Bridge
Northumberland County

Knox Covered Bridge 38-15-15
Chester County

Kochenderfer Covered Bridge 38-50-09
Perry County

Koon Lake Bridge
Bedford County

Kramer Covered Bridge 38-19-23
Columbia County

Kratzerville Penns Creek Bridge
Snyder County

Kreamer Middle Creek Bridge
Snyder County

Kreidersville Covered Bridge 38-48-01
Northampton County

Kreitz Road Bridge
Crawford County

Krepp's Covered Bridge 38-63-19
Washington County

Krewstown Road Bridge in Philadelphia, PA
Philadelphia County

Kriegbaum Covered Bridge 38-19-32 / 38-49-12
Columbia County

KRL - Shenango River Bridge
Lawrence County

Kuhn's Fording Bridge 38-01-12x
Adams County

Kunkle's Bridge
Cumberland County

Kurtz Mill Covered Bridge 38-36-03
Lancaster County

Kutz's Mill Covered Bridge 38-06-05
Berks County

Kutztown Road Bridge
Montgomery County

L&HR - Delaware River Bridge (Old)
Northampton County

L&NE - Lehigh Gap Bridge
Carbon County

L.L.Bartram's Covered Bridge 38-15-17 / 38-23-02
Chester County

Lackawaxen River Bridge
Wayne County

Lahaska Creek Bridge near Holicong, PA
Bucks County

Lairdsville Covered Bridge 38-41-03 #2
Lycoming County

Lake Gordon Bridge
Bedford County

Lake Ontelaunee Bridge
Berks County

Lake Street Bridge
Erie County

Landenberg Road Bridge
Chester County

Landis Mill Covered Bridge 38-36-16
Lancaster County

Langdon Bridge
Bedford County

Larimer Avenue Bridge
Allegheny County

Larkin Covered Bridge 38-15-11
Chester County

Laughlin Run Bridge
Franklin County

Laurel Hill Tunnel
Somerset County

Laurel Park Bridge
Union County

Laurel Run Bridge
Perry County

Lawn Road Overpass
Dauphin County

Lawrence L. Knoebel Covered Bridge 38-19-39 / 38-49-13
Columbia County

Layton Bridge
Fayette County

Layton Tunnel
Fayette County

Leaman Place Covered Bridge 38-36-20 #2
Lancaster County

Leatherman Covered Bridge 38-63-20
Washington County

Lebanon Road Overpass
Lebanon County

Lebanon Valley Rail Trail - Cornwall Tunnel
Lebanon County

Lebanon Valley Rail Trail - Overpass
Lebanon County

Lebanon Valley Rail Trail - Snitz Creek Bridge
Lebanon County

Lebanon Valley Rail Trail - Swatara Creek Bridge
Lebanon County

Leesport Bridge
Berks County

Leet Street Bridge
Allegheny County

Lehigh Bridge
Lehigh County

Lehigh Gap Bridge
Lehigh County

Lehigh Valley - Coxton Bridge
Luzerne County

Lehman's Covered Bridge 38-34-B
Juniata County

Lenape Bridge
Chester County

Lenape Park Footbridge
Bucks County

Lenape Road Bridge East Bradford Township
Chester County

Letchworth Avenue Bridge
Bucks County

Letort Spring Run Bridge
Cumberland County

Levans Iron Bridge
Lebanon County

Leverington Avenue Bridge
Philadelphia County

Lewisburg Susquehanna River Bridge
Northumberland County

Lewisburg Susquehanna River Covered Railroad Bridge
Northumberland County

Lewistown Branch Railroad Bridge
Mifflin County

Lewistown Covered Bridge 38-44-01x
Mifflin County

Lewistown Road Bridge (1st)
Mifflin County

Liberty Bridge
Allegheny County

Liberty Tunnel
Allegheny County

Lickdale Road Bridge
Lebanon County

Lilly Bridge
Cambria County

Lime Valley Covered Bridge 38-36-23
Lancaster County

Limekiln Pike Bridge
Montgomery County

Limestone Run Bridge
Union County

Lincoln Avenue Bridge Hatfield, PA
Montgomery County

Lincoln Highway Bridge Coatesville, PA
Chester County

Lincoln Highway Columbia-Wrightsville Bridge
Lancaster County

Lincoln Highway East Branch Brandywine Creek Bridge
Chester County

Lindbergh Bridge
Delaware County

Lindbergh Viaduct
Berks County

Linden Street Bridge
Lehigh County

Lindsay Bridge
Washington County

Linfield Bridge
Chester County

Linton Hill Road Bridge
Perry County

Linton Stevens Covered Bridge 38-15-03
Chester County

Lisburn Road Overpass
Cumberland County

Little Brokenstraw Bridge
Warren County

Little Buffalo Creek Bridge
Perry County

Little Crabtree Creek Bridge
Westmoreland County

Little Gap Covered Bridge 38-13-02
Carbon County

Little Juniata River Bridge
Blair County

Little Mexico Bridge
Snyder County

Little Muncy Creek PA 442 Bridge
Lycoming County

Little Pine Creek Bridge
Columbia County

Little Schuylkill River Bridge
Schuylkill County

Little Shenango Creek Bridge
Mercer County

Locust Grove Road Bridge
Lancaster County

Locust Street Bridge
Cambria County

Logan Mills Covered Bridge 38-18-01
Clinton County

Lonely Cottage Road Bridgeton Twp
Bucks County

Long Hollow Rd. TR367 Bridge
Columbia County

Longdon Covered Bridge 38-63-22
Washington County

Longswamp Township State Street Bridge
Berks County

Loop Road Bridge
Lancaster County

Loux Covered Bridge 38-09-11
Bucks County

Lower Humbert Covered Bridge 38-56-12
Somerset County

Lower Pine Run Bridge
Armstrong County

Lower Rail Trail - Juniata River Bridge
Blair County

Lower Trail - Mt Etna Bridge
Huntingdon County

Lower Trenton Bridge
Bucks County

Lower Trenton Bridge
Bucks County

Loyalhanna Creek Bridge
Westmoreland County

Loyalsock Creek Bridge
Sullivan County

Lumberville-Raven Rock Pedestrian Bridge
Bucks County

Luzerne Avenue Bridge
Luzerne County

LV - Delaware River Bridge
Northampton County

LV - Delaware River Bridge (S)
Northampton County

LV - Indian Run Bridge
Schuylkill County

LV - Lehigh River Bridge
Northampton County

LV - Towanda Bridge (Old)
Bradford County

LVRR - Loyalsock Creek Bridge
Lycoming County

LVRR - Loyalsock Creek Bridge (Old)
Lycoming County

LVRR - Williamsport Wire Rope Drawbridge
Lycoming County

LVT - Aineyville Viaduct
Lehigh County

LVT - Race Street Bridge
Lehigh County

Lyle Covered Bridge 38-63-21
Washington County

Lynch Bridge
Forest County

Lynn Avenue Bridge
Northampton County

Ma & Pa - Muddy Creek Bridge
York County

Ma & Pa - Orson Run Bridge
York County

MacClays Mill Bridge
Cumberland County

Maclay's East Twin Bridge
Franklin County

Maclay's West Twin Bridge
Franklin County

Macoby Creek Bridge in Red Hill, PA
Montgomery County

Madison Bridge
Chester County

Mahanoy Creek Bridge
Northumberland County

Mahanoy Creek Bridge
Northumberland County

Mahantango Creek Bridge
Juniata County

Mahoning Avenue Viaduct
Lawrence County

Mahoning Creek Bridge
Armstrong County

Mahoning Creek Bridge
Armstrong County

Mahoning Creek Viaduct
Montour County

Maiden Creek Bridge
Berks County

Main Street -Lackawaxen River (Old)
Wayne County

Main Street Bridge
Mercer County

Main Street Bridge
Crawford County

Main Street Bridge
Bucks County

Main Street Bridge
Montgomery County

Main Street Bridge
Crawford County

Main Street Bridge
Bucks County

Main Street Bridge
Montgomery County

Main Street Bridge #2
Bucks County

Main Street Bridge (Older)
Erie County

Main Street over Lincon Highway Bridge
Somerset County

Main Street, E. Bridge Street Bridge
Chester County

Manasses Guth Covered Bridge 38-39-03
Lehigh County

Manayunk Canal Bridge
Philadelphia County

Manchester Bridge
Allegheny County

Manhattan Run Bridge
York County

Mansion Road Bridge
Chester County

Margiotti Bridge
Jefferson County

Marietta Pike Overpass
Lancaster County

Markes Bridge
Franklin County

Market Street Bridge
Clearfield County

Market Street Bridge
Dauphin County

Market Street Bridge
Dauphin County

Market Street Bridge
Philadelphia County

Market Street Bridge (3rd)
Lycoming County

Market Street Bridge (5th)
Lycoming County

Market Street Bridge (West)
Cumberland County

Market Street Railroad Bridge
Dauphin County

Markley and Elm Streets Bridge
Montgomery County

Marsh Creek Bridge
Adams County

Marsh Creek Bridge
Centre County

Marsh Run Overpass
York County

Marshall Street Bridge
Montgomery County

Martin's Mill Covered Bridge 38-28-01
Franklin County

Martin's Mill Covered Bridge 38-63-24x
Washington County

Martins Creek Bridge
Northampton County

Mary Street Bridge
Luzerne County

Marysville Railroad Covered Bridge 38-22-27x / 38-50-42x
Dauphin County

Masontown Bridge
Fayette County

Mauch Chunk Switchback Railway - Five Mile Tree Bridge
Carbon County

May's Covered Bridge 38-63-23
Washington County

Mayes Bridge
Mifflin County

Maynard Street Bridge (Old)
Lycoming County

Maynard Street Bridge (Replacement)
Lycoming County

Mc Clellan Street Bridge
Crawford County

McArdle Viaduct No. 1
Allegheny County

McAuley Bridge
Armstrong County

McAvoy Lane Overpass
Chester County

McClintock Bridge
Venango County

McClures Gap Turnpike Bridge
Cumberland County

McClurg Covered Bridge 38-63-13
Washington County

McConnell's Mill Covered Bridge 38-37-01
Lawrence County

McCreas Mills Bridge
Lancaster County

McGee's Mills Covered Bridge 38-17-01
Clearfield County

McKees Rocks Bridge
Allegheny County

McKeesport-Duquesne Bridge
Allegheny County

McKeesport-Reynoldton Bridge
Allegheny County

Mclean Station Road Bridge in Marlborough Township, PA
Montgomery County

Mead Avenue Bridge
Crawford County

Meadow Street Bridge
Allegheny County

Meadowbrook Run Bridge
Delaware County

Meadows Road Bridge
Northampton County

Meadowview Drive Bridge
York County

Mean's Ford Bridge 38-09-P1
Bucks County

Meiser/Globe Mills Bridge
Snyder County

Memorial Avenue Bridge
Lycoming County

Mercer Street Bridge
Crawford County

Mercer's Mill Covered Bridge 38-36-38 / 38-15-19
Chester County

Mertz Covered Bridge 38-49-B
Northumberland County

Metz Road Bridge
Montgomery County

MGA - Dunlap Creek Bridge #1
Fayette County

MGA - Millsboro Bridge
Washington County

Middle Creek Bridge
Adams County

Middle Creek Road Bridge
Lancaster County

Middle Spring Creek Bridge
Cumberland County

MIDH - Swatara Creek Bridge
Dauphin County

Milford Bridge
Somerset County

Mill Bridge
Cumberland County

Mill Bridge
Armstrong County

Mill Creek Bridge
Luzerne County

Mill Creek Bridge
Clarion County

Mill Creek Bridge
Venango County

Mill Creek Bridge in Upper Southamton Township, PA
Bucks County

Mill Mountain Road Bridge
Luzerne County

Mill Race Bridge
Chester County

Mill Road Bridge
Bucks County

Mill Road Bridge Buckingham Township, PA
Bucks County

Mill Road Bridge in Evansburg State Park
Montgomery County

Mill Street Bridge
Washington County

Miller Bridge
Cumberland County

Miller Station Road Bridge
Crawford County

Millersburg Ferry
Dauphin County

Millmont Covered Bridge 38-60-01 #2
Union County

Milltown High Street Bridge
Warren County

Milton River Crossing
Union County

Minersville Bridge
Cambria County

Mingo Road Bridge
Montgomery County

Mohrsville Bridge
Berks County

Monaca-East Rochester Bridge
Beaver County

Mongul Bridge
Franklin County

Monocacy Bridge
Berks County

Monongahela Incline
Allegheny County

Montebello Road Bridge
Perry County

Montgomery Avenue Bridge at Cynwyd, PA
Montgomery County

Montour Trail - Piney Fork Bridge
Allegheny County

Montoursville Bridge
Lycoming County

Moods Covered Bridge 38-09-07 #2
Bucks County

Morris Road Bridge
Montgomery County

Morris Road Bridge
Crawford County

Morris Run Bridge
Bucks County

Mortonville Bridge
Chester County

Moser Road Bridge
Somerset County

Mott Street Bridge
Pike County

Mount Pleasant Covered Bridge 38-50-12
Perry County

Mountain Creek Bridge
Cumberland County

Mountville Road Bridge
Lawrence County

Mt. Union Dinky Bridge (1st)
Huntingdon County

Muddy Run Bridge
Franklin County

Muddy Run Bridge
Franklin County

Muddy Run Bridge
Franklin County

Mugser Run Pony Truss
Columbia County

Mulberry Street Bridge
Dauphin County

Mulberry Street Ramp Bridge
Dauphin County

Muleshoe Curve Bridge
Blair County

N&W - Black Bridge
Fayette County

Narowsburg Toll Bridge
Wayne County

Narrows Branch Tuscarora Creek Bridge
Huntingdon County

Narrows Bridge
Bedford County

Narrowsburg Bridge
Wayne County

Nashannock Creek Bridge
Mercer County

NBER - Little Juniata River Bridge
Blair County

NBER - Stone Arch Overpass
Centre County

NCIR - Shenango River Bridge
Lawrence County

NCRY - Feeder Bridge
Cumberland County

Nebraska Bridge
Forest County

Neff Bridge
Huntingdon County

Neff's Mill Covered Bridge 38-36-22
Lancaster County

Nescopeck Creek Bridge
Luzerne County

Neshannock Creek Bridge
Mercer County

Neshannock Fall Road Bridge
Lawrence County

Neshannock Falls Road Bridge
Lawrence County

Neville Island Bridge
Allegheny County

New Baltimore Covered Bridge 38-56-09 #2
Somerset County

New Fording Bridge
Huntingdon County

New Germantown Covered Bridge 38-50-11
Perry County

New Hope-Lambertville Bridge
Bucks County

New Oakland Avenue Bridge
Mercer County

Newburg Bridge 38-21-15x
Cumberland County

Newkirk Viaduct 38-51-04x
Philadelphia County

Newtown Creek Bridge
Bucks County

Newville Road Overpass
Lancaster County

NHRR - Aguetong Creek Bridge #2
Bucks County

NHRR - Aquetong Creek Bridge
Bucks County

NHRR - Ivyland Creek Bridge
Bucks County

Ninth Street Bridge
Beaver County

Nissley Drive Overpass
Dauphin County

NJT - Delair Bridge
Philadelphia County

Norris City Avenue Bridge
Montgomery County

Norristown Farm Park Bridge
Montgomery County

Norristown Farm Park Bridge
Montgomery County

North Branch Bermudian Creek Bridge
York County

North Oriental Covered Bridge 38-34-05 / 38-55-05
Juniata County

North Street Bridge
Somerset County

North Union Street Overpass
Dauphin County

Northampton Street Bridge
Northampton County

NS - Allegheny Tunnel
Blair County

NS - Askew Bridge
Berks County

NS - Beaver River Bridge
Beaver County

NS - Black Rock Bridge
Chester County

NS - Black Rock Tunnel
Chester County

NS - Boot Road Overpass
Chester County

NS - Boot Road Overpass
Chester County

NS - Bristol Road Overpass
Bucks County

NS - Buchanan Trail Overpass
Franklin County

NS - Buck Road Overpass
Bucks County

NS - Buffalo Road Overpass
Erie County

NS - Buffenmeyer Road Overpass
Westmoreland County

NS - Chemung River Bridge
Bradford County

NS - Chestnut Street Overpass
Cambria County

NS - Codorus Creek Bridge (N)
York County

NS - Codorus Creek Bridge (S)
York County

NS - College Avenue Overpass
Westmoreland County

NS - College Drive Overpass
Montgomery County

NS - Conemaugh River Bridge
Indiana County

NS - Conewago Creek Bridge
York County

NS - Conewago Creek Bridge
Dauphin County

NS - Conodoguinet Creek Bridge
Cumberland County

NS - Delaware River Bridge (N)
Northampton County

NS - Delaware River Bridge (S)
Northampton County

NS - Earl Street Overpass
Cumberland County

NS - Elevator Street Overpass
Franklin County

NS - Elk Creek Viaduct
Erie County

NS - Flat Rock Tunnel
Montgomery County

NS - Fort Wayne Bridge
Allegheny County

NS - Franklin Street Overpass
Franklin County

NS - French Creek Bridge
Chester County

NS - Gallitzin Tunnel
Blair County

NS - Heaton Road Overpass
Montgomery County

NS - Juniata River Bridge
Huntingdon County

NS - Kauffman Road West Overpass
Franklin County

NS - Kelly Avenue Overpass
Allegheny County

NS - Kimmetts Lock Bridge
Lehigh County

NS - Landis Ridge Tunnel
Bucks County

NS - Lehigh Canal Bridge
Lehigh County

NS - Lehigh River Bridge
Northampton County

NS - Lehigh River Bridge (S)
Lehigh County

NS - Lincoln Way Overpass
Franklin County

NS - Little Beaver Creek Bridge
Beaver County

NS - Little Conemaugh River Bridge #2
Cambria County

NS - Little Conemaugh River Bridge #3
Cambria County

NS - Little Lehigh Creek Bridge (N)
Lehigh County

NS - Longview Road Overpass (Bypassed)
Montgomery County

NS - Madison Street Overpass
Franklin County

NS - Mantawny Creek Bridge
Montgomery County

NS - Market Street Overpass
Perry County

NS - Market Street Overpass
Cumberland County

NS - Mayer Road Overpass
Franklin County

NS - Mexico Overpass
Juniata County

NS - Mount Union Bridge
Huntingdon County

NS - Neshaminy Creek Viaduct
Bucks County

NS - New Geneva Bridge
Fayette County

NS - Newtown Pike Overpass (N)
Bucks County

NS - Newtown Pike Overpass (S)
Bucks County

NS - North Division Street Overpass
Huntingdon County

NS - North Greengate Road Overpass
Westmoreland County

NS - Ohio Connecting Railroad Bridge
Allegheny County

NS - PA747 Overpass
Huntingdon County

NS - Pawling Station Overpass
Snyder County

NS - Paxton Street Overpass
Dauphin County

NS - Penn Avenue Overpass
Berks County

NS - Pequea Creek Bridge
Lancaster County

NS - Pioneer Road Overpass
Montgomery County

NS - Portage Street Overpass
Cambria County

NS - Rockville Bridge
Dauphin County

NS - Roseytown Road Overpass
Westmoreland County

NS - Safe Harbor Bridge
Lancaster County

NS - Sanatoga Creek Bridge
Montgomery County

NS - Schuylkill Expressway Overpass
Montgomery County

NS - Schuylkill River Bridge (Oaks)
Chester County

NS - Scotland Arch Bridge
Franklin County

NS - Shenango River Bridge
Mercer County

NS - Sherman Creek Stone Arch Bridge
Perry County

NS - Sinnemahoning Creek Bridge (Sinnemahoning)
Cameron County

NS - South Penn Street Overpass
Cumberland County

NS - Sprogels Run Creek Bridge
Montgomery County

NS - Standing Stone Creek
Huntingdon County

NS - Stone Bridge
Cambria County

NS - Susquehanna River Bridge
Cumberland County

NS - Susquehanna River Bridge (Selinsgrove)
Northumberland County

NS - Towanda Bridge
Bradford County

NS - Trinley Mill Drive Overpass
Montgomery County

NS - Twin Lakes Road Overpass
Westmoreland County

NS - Valley Creek Road Overpass
Chester County

NS - Wissahickon Creek Viaduct
Philadelphia County

NS - Yellow Breeches Creek Bridge (Brandsville)
York County

NS - Yellow Breeches Creek Bridge (Grantham)
Cumberland County

NS - Yellow Breeches Creek Bridge (Leidighs)
Cumberland County

NS -SR 34 Overpass
Cumberland County

NS Aramingo Avenue Overpass
Philadelphia County

NS Little Juniata River (Ironville)
Blair County

NS Overpass
Lehigh County

NS SIlver Barn Road Overpass
Blair County

NS Sinnemahoning Creek Bridge (E)
Clinton County

NS Sinnemahoning Creek Bridge (W)
Clinton County

NS Susquehanna River Island Bridge (Selinsgrove)
Northumberland County

NS/CSX - Woodbourne Road Overpass
Bucks County

NS/SH Overpass
Dauphin County

NSHR - Fishing Creek Bridge
Columbia County

NY Central Bridge
Clearfield County

O&BSL - Dunbar Creek Bridge
Fayette County

O&BSL - Youghiogheny River Bridge
Fayette County

Oak Bottom Road Bridge
Lancaster County

Oakland Avenue Bridge
Mercer County

OCTL - Diverging Through Truss Bridge
Crawford County

OCTL - French Creek Bridge
Crawford County

OCTL - Oil Creek Bridge #1
Venango County

OCTL - Oil Creek Bridge #4
Venango County

OCTL - PA198 Overpass
Crawford County

Ohl Street Bridge
Mercer County

Old Arch Bridge
Mifflin County

Old Bethelehem Road Bridge
Bucks County

Old Bethlehem Pike Bridge
Montgomery County

Old Black Bridge (Covered)
Lawrence County

Old Bridge
Jefferson County

Old Bridgetown Pike Bridge in Middletown Township, PA (Bypassed)
Bucks County

Old Brownsville Bridge
Fayette County

Old Carversville Road Bridge Carversville, PA
Bucks County

Old Dublin Pike Bridge
Bucks County

Old Durham Road Bridge Hinkletown,PA
Bucks County

Old Elm Street Bridge
Forest County

Old Forge Bridge
Cumberland County

Old Gravel Pike Bridge near Zieglerville, PA (Closed)
Montgomery County

Old Gulph Road Bridge in Lower Merion Township
Montgomery County

Old Hershey Road Overpass
Dauphin County

Old Jackson Center Bridge
Mercer County

Old Kinzua Bridge
McKean County

Old Lincoln Highway Bridge
Bucks County

Old Mill Rd. White Deer Hole Creek Bridge
Union County

Old Mill Road Bridge
Northampton County

Old Mill Village Covered Bridge 38-58-01
Susquehanna County

Old PRR - Bow Ridge Tunnel
Indiana County

Old Reading Pike Bridge
Montgomery County

Old Route 74 Bridge
York County

Old Rt. 15 Bridge
Union County

Old Sumneytown Pike Bridge (Bypassed) Upper Salford Twp
Montgomery County

Old Sumneytown Pike Bridge Upper Salford Twp
Montgomery County

Old York Road Overpass
York County

Old-Biesecker Bridge
York County

Orchard Buck Road Bridge
Lancaster County

Oriental Covered Bridge 38-34-05 / 38-55-05
Juniata County

Orrs Bridge
Cumberland County

Orrstown Bridge
Franklin County

Orson Run Bridge
York County

Orvilla Road Bridge
Montgomery County

Overholt Distillery Suspension Bridge
Fayette County

Overholtzer Covered Bridge 38-30-31 #2x / 38-63-31 #2x
Greene County

P&LE - Chartiers Creek Bridges
Allegheny County

P&S Extension Tunnel
Allegheny County

PA 2001 Bridge
Clarion County

PA 26 Underpass
Bedford County

PA 3025 Bridge
Somerset County

PA 346 -Allegheny River/P.R.R. (Replacement)
McKean County

PA 446 Allegheny River Bridge
McKean County

PA 895 Bridge
Schuylkill County

PA 985 North Fork Bens Creek Bridge
Somerset County

PA Route 33 Bridge
Northampton County

PA Turnpike Susquehanna River Bridge
Dauphin County

PA29 Susquehanna River Bridge (Old)
Wyoming County

PA381 Mill Run Bridge
Fayette County

PA381 Youghioogheny River Bridge (Old)
Fayette County

PA4012 Overpass
Lackawanna County

PA68 Clarion River Bridge
Clarion County

PA92 Tunkhannock Creek Bridge
Wyoming County

Packers Island Railroad Bridges
Northumberland County

Packsaddle Covered Bridge 38-56-02
Somerset County

Palm Hill Road Bridge in Palm, PA
Montgomery County

Palmer-Bethlehem Rail Trail - Freemansburg Avenue Overpass
Northampton County

Palo Alto Covered Bridge 38-05-21
Bedford County

Panther Hollow Bridge
Allegheny County

Paper Mill Road Bridge
Montgomery County

Parker Bridge
Armstrong County

Parr's Mill Covered Bridge 38-19-29
Columbia County

Passyunk Avenue Bridge
Philadelphia County

Passyunk Avenue Bridge (Old)
Philadelphia County

PAT - Monongahela River Bridge
Allegheny County

PAT - Mount Washington Tunnel
Allegheny County

Patterson Covered Bridge 38-19-26
Columbia County

Paxton Run Bridge
Franklin County

Paxton Run Bridge
Franklin County

Paxton Run Road Bridge
Franklin County

Payne Bridge No. 2
Butler County

PBNE Railroad Bethlehem Steel Bridge
Northampton County

PC - Branch of Back Creek Bridge
Franklin County

PC - Conococheague Creek Bridge
Franklin County

PC - Williamson Bridge
Franklin County

PC -Connellsville Bridge
Fayette County

PC&Y - Chartiers Creek Bridge
Allegheny County

Peevy Road Bridge
Montgomery County

Peiffers Mill Bridge
Cumberland County

Pen Mar Crossing
Franklin County

Pencoyd Viaduct
Montgomery County

Penn Street Bridge
Berks County

Penn Street Bridge (Old)
Berks County

Penn Street Crossover
York County

Penns Creek Path - Poe Paddy Tunnel
Centre County

Penns Creek Path - Poe Paddy Tunnel Bridge
Centre County

Penns Creek Selinsgrove Bridge
Snyder County

Penns Creek US 522 Bridge
Snyder County

Pennsylvania Avenue Overpass
Beaver County

Pennsylvania Turnpike (I-76) Bridge
Bedford County

Pennsylvania Turnpike (I-76) Bridge
Franklin County

Pennsylvania Turnpike Swatara Creek Bridge
Dauphin County

Pennypack Creek Bridge
Philadelphia County

Pentland Road Bridge
York County

Pequea Creek Bridge
Lancaster County

Pequea Creek Bridge
Lancaster County

Pequea Creek Bridge
Lancaster County

Perkiomen Bridge
Montgomery County

Perkiomenville Bridge Perkiomenville, PA
Montgomery County

Perry Highway Bridge
Mercer County

Perry Street Bridge
Crawford County

Petroleum Bridge
Venango County

Petroleum Center Bridge
Venango County

Pheasant Road Bridge near Schwenksville, PA
Montgomery County

Philson Bridge
Somerset County

Phoenix Iron Company Bridge
Chester County

Pierceville Bridge
Wyoming County

Pigeon Creek Bridge
Washington County

Pinch Road Overpass
Lebanon County

Pine Bank Covered Bridge 38-63-35
Washington County

Pine Creek Bridge
Dauphin County

Pine Creek Bridge
Dauphin County

Pine Creek Bridge
Clinton County

Pine Creek Bridge
Crawford County

Pine Creek Bridge
Centre County

Pine Creek Rail Trail - Little Pine Creek Bridge
Lycoming County

Pine Grove Covered Bridge 38-15-22 / 38-36-41
Chester County

Pine Street -Wolf Creek Bridge (Older)
Mercer County

Pine Street Bridge
Snyder County

Pine Street Bridge (Old)
Snyder County

Pine Street Bridge (Old)
Lehigh County

Pine Street-Wolf Creek Bridge (Old)
Mercer County

Pine Valley Bridge 38-09-12
Bucks County

Pinetown Covered Bridge 38-36-05
Lancaster County

Piney Creek Bridge
Clarion County

Piney Run Bridge
Forest County

Pinkertown Road Bridge
Lancaster County

PIR - Chartiers Creek Bridge #2
Allegheny County

Pithole Creek Bridge
Venango County

Plant's Covered Bridge 38-63-26
Washington County

PLE - West Yough Transfer Bridge
Fayette County

Pleasant Stream Bridge
Lycoming County

Pleasantville Covered Bridge 38-06-01
Berks County

Plum Run Bridge
Adams County

Plummers Hollow Bridge
Blair County

Plunketts Creek Bridge No. 3
Lycoming County

Plymouth Road Bridge
Montgomery County

Poe Paddy Drive Bridge
Centre County

Point Bridge (1st)
Allegheny County

Point Bridge (2nd)
Allegheny County

Point Marion Bridge
Fayette County

Pollocks Mill Bridge
Greene County

Pond Creek Bridge
Lackawanna County

Pond Eddy Bridge
Pike County

Pond Eddy Bridge (old)
Pike County

Pondtown Mill Bridge
Adams County

Pool Forge Covered Bridge 38-36-01
Lancaster County

Poquessing Creek Bridge
Bucks County

Port Trevorton Railroad Bridge
Northumberland County

Porterfield Road Bridge
Venango County

Portersville Road Bridge
Lawrence County

Portland-Columbia Pedestrian Bridge
Northampton County

Portland-Columbia Toll Bridge
Northampton County

Potter Bridge
Washington County

Powell Creek Bridge
Dauphin County

PR - Christiana Arch Bridge
Lancaster County

PRCo - McKinley Park Viaduct
Allegheny County

PRCo - Oak Viaduct
Allegheny County

PRCo - Reflectorville Viaduct
Allegheny County

PRCo - Warrington Avenue Trestle
Allegheny County

Price Road Bridge
Montgomery County

Princess Street-Codorus Creek (Old)
York County

Private Drive off Spring Run Road
Franklin County

Private Drive-Boone Run
Tioga County

PRR - Allegheny River Bridge (Larabee)
McKean County

PRR - Brandywine Creek Bridge
Chester County

PRR - Brandywine Valley Viaduct
Chester County

PRR - Columbia-Wrightsville Bridge
Lancaster County

PRR - Grays Ferry Branch Swing Bridge
Philadelphia County

PRR - Greens Bridge
Northampton County

PRR - Isenberg Bridge
Huntingdon County

PRR - Juniata River Bridge
Mifflin County

PRR - Kelly Street Overpass
Allegheny County

PRR - Little Juniata River Bridge
Huntingdon County

PRR - Market Street Overpass #1
Cumberland County

PRR - Morris Canal Inclined Plane 11 Bridge
Northampton County

PRR - Ohio Connecting Railroad Bridge (Old)
Allegheny County

PRR - Phoenixville Bridge (Old)
Chester County

PRR - Pine Street Overpass
Bucks County

PRR - Raystown Branch Juniata River Bridge
Bedford County

PRR - Rockville Bridge (Old)
Dauphin County

PRR - Ronks Haupt Bridge
Lancaster County

PRR - Schuylkill River Bridge (Royersford)
Chester County

PRR - Shenango River Bridge
Mercer County

PRR - Shenango River Bridge
Lawrence County

PRR - Standing Stone Creek Bridge
Huntingdon County

PRR - Thomson Run Bridge
Allegheny County

PRR - Upper Neshaminy Creek Viaduct
Bucks County

PRR - Whitford Flyover
Chester County

PRR Bow Ridge Tunnel
Indiana County

PRR Bridge over Powell Creek
Dauphin County

PRR Crossing near Isenberg Lane
Huntingdon County

PRR Railroad Bridge
Juniata County

PRR/Erie Overpass
Erie County

Pump Station Road Bridge
Greene County

Pumpkin Run Road Bridge
Greene County

Pursley Run Pony Truss
Greene County

Quaker Bridge
Mercer County

Quarry Road Bridge, Hillotown Township, Pa
Bucks County

Queen Street Bridge
Lebanon County

Quigleys Twin Bridges #1 (east)
Cumberland County

Quigleys Twin Bridges #1 (west) 38-21-16x
Cumberland County

Race Street Bridge
Mercer County

Rail-Trail Bridge
Franklin County

Ralston Freeman Covered Bridge 38-63-27
Washington County

Ramp Covered Bridge 38-21-11
Cumberland County

Rapp Creek Bridge in Nockamixon Township, PA
Bucks County

Rapps Dam Road Covered Bridge 38-15-14
Chester County

Ravine Road East Bradford Twp, PA
Chester County

Rawinsville Road Overpass
Lancaster County

Rays Hill Tunnel
Bedford County

Raystown Branch Juniata River Bridge
Bedford County

RBMN - Peacock's Lock Viaduct
Berks County

RBMN - Route 222 Overpass
Berks County

RBMN - Schuylkill River Bridge
Berks County

Reading - Chillisquaque Creek Bridge
Northumberland County

Reading - Cocalico Creek Bridge
Lancaster County

Reading - Fishing Creek Bridge
Columbia County

Reading - North 12th Street Overpass
Philadelphia County

Reading - Pennypack Bridge
Montgomery County

Reading - Shamokin Bridge
Northumberland County

Reading - Sunbury Bridge
Northumberland County

Reading - Sunbury Bridge (Old)
Northumberland County

Reading - White Deer Creek Bridge
Union County

Reading Suspension Bridge
Berks County

Reading-Halls Station Bridge
Lycoming County

Red Covered Bridge 38-28-02
Franklin County

Red Covered Bridge 38-30-27x
Greene County

Red Covered Bridge 38-50-06
Perry County

Red Hill Road Bridge
Dauphin County

Red Lion Road Bridge
Bucks County

Red Mill Road Bridge
York County

Red Run Covered Bridge 38-36-10
Lancaster County

Redbank Creek Bridge
Armstrong County

Redbank Valley Trail - Brookville Tunnel
Jefferson County

Redbank Valley Trail - Climax Tunnel
Clarion County

Redbank Valley Trail - Redbank Creek Bridge
Jefferson County

Reed Run Bridge
Indiana County

Rex Covered Bridge 38-39-04
Lehigh County

Reynolds Ave. Bridge
Adams County

Reynolds Road Overpass
Lackawanna County

Rhodes Mill Bridge
Adams County

Rice's Covered Bridge 38-50-10
Perry County

Richards Covered Bridge 38-19-41 / 38-49-07
Columbia County

Richards Run Bridge
Indiana County

Richey Run Bridge
Clarion County

Richlieu Road Bridge in Bensalem Township, PA
Bucks County

Riddlesburg Bridge
Bedford County

Ridge Avenue Bridge
Philadelphia County

Ridge Pike Bridge
Montgomery County

Ridge Pike Bridge Lower Pottsgrove Twp, PA (Sanatoga, PA)
Montgomery County

Riegelsville Bridge
Bucks County

Riegelsville Footbridge
Bucks County

Rishel Covered Bridge 38-49-05
Northumberland County

Risser's Mill Covered Bridge 38-36-36x
Lancaster County

Rittenhouse Road Bridge
Montgomery County

River Road Bridge
Bucks County

River Road Bridge
Bucks County

River Street Bridge
Crawford County

Riverton-Belvidere Bridge
Northampton County

RJCP - Dowler Junction Bridge
Clearfield County

Roaring Creek Bridge
Columbia County

Roaring Creek Bridge
Columbia County

Roaring Run Bridge
Fulton County

Roaring Run Bridge
Somerset County

Roaring Run Bridge
Fulton County

Rochester Beaver Bridge
Beaver County

Rock Covered Bridge 38-54-02
Schuylkill County

Rock Hill Road
Lancaster County

Rock Run Road Bridge
Sullivan County

Rock School Bridge
Washington County

Rockhill Road Bridge
Bucks County

Rocky Forest Road Bridge
Bradford County

Rocky Run Bridge
Washington County

Rodenbursh Road Bridge Haycock Twp, PA
Bucks County

Rodgers Bridge
Washington County

Rohrbach Covered Bridge 38-19-31x
Columbia County

ROOSEVELT BLVD NB
Philadelphia County

ROOSEVELT BLVD SB
Philadelphia County

Rose Glen Road Bridge in Lower Merion Township, PA
Montgomery County

Rose Point Bridge (current)
Lawrence County

Rose Point Bridge (original)
Lawrence County

Rosehill Covered Bridge 38-36-14
Lancaster County

Ross Fording Road Bridge
Chester County

Rossmoyne Road Overpass
Cumberland County

Round Top Road Overpass
Dauphin County

Rowe Run Bridge
Franklin County

Rowland Bridge
Pike County

RR- West Branch Susquehanna River
Lycoming County

Rt. 61 Schuylkill River Bridge
Berks County

Rudolphs Camp Road Bridge 38-15-01
Chester County

Runks Bridge
Huntingdon County

Rupert Covered Bridge 38-19-33
Columbia County

Rush's Mill Bridge
Berks County

Russell G. Young Bridge
Columbia County

Ryot Covered Bridge 38-05-17
Bedford County

S Bridge
Washington County

S Bridge
Berks County

Sachs Covered Bridge 38-01-01
Adams County

Sacony Creek Bridge (OLD)
Berks County

Salford Station Road Bridge
Montgomery County

Salina Bridge
Westmoreland County

Salladasburg Bridge
Lycoming County

Sam Eckman Covered Bridge 38-19-08
Columbia County

Sanderson Avenue Bridge
Lackawanna County

Sandy Creek Bridge
Venango County

Sandy Creek Trail - Belmar Bridge
Venango County

Sandy Creek Trail - Sandy Creek Tunnel
Venango County

Sandy Lick Creek Bridge
Clearfield County

Saville Covered Bridge 38-50-07 #2
Perry County

Saw Mill Road Bridge Solebury Twp, PA
Bucks County

Sawhill Covered Bridge 38-63-34
Washington County

Sawmill Run Bridge
Allegheny County

Sayre Walkbridge
Bradford County

Scarlets Mill Bridge
Berks County

Schlicher Covered Bridge 38-39-06
Lehigh County

Schofield Ford Covered Bridge, 38-09-13
Bucks County

Schuylkill Canal Oaks Viaduct
Montgomery County

Schuylkill Expressway Bridge
Philadelphia County

Schuylkill River Bridge
Schuylkill County

Schuylkill River Bridge
Berks County

Schuylkill River Bridge
Montgomery County

Schuylkill River Trail - Douglasville Arch Bridge
Berks County

Schuylkill River Trail - Pottstown Arch Bridge
Montgomery County

Schuylkill River TrailWater Street Overpass
Montgomery County

Schuylkill Road Bridge
Chester County

Schwenk Mill Road Bridge in Hilltown Township
Bucks County

Schwenk Mill Road Bridge neaar Dublin, PA
Bucks County

Schwenk's Iron Bridge
Bucks County

Scott Covered Bridge 38-30-28
Greene County

Scranton Yards Lackawanna River Bridge
Lackawanna County

Scrubgrass Creek Bridge
Venango County

Scudder Falls Bridge
Bucks County

Seaman Bridge
Dauphin County

Second Street Bridge
Delaware County

Second Street Bridge Jeannette (Old)
Westmoreland County

Seitzville Road Bridge
York County

Seldom Seen Road Bridge
Jefferson County

Selinsgrove Center Stone Arch Bridge
Snyder County

Senator Robert D. Fleming Bridge
Allegheny County

SEPTA - 8th Street Overpass
Bucks County

SEPTA - Buck Road Overpass
Bucks County

SEPTA - Maple Avenue Overpass
Bucks County

SEPTA - Midvale Avenue Overpass
Philadelphia County

SEPTA - Perkasie Tunnel
Bucks County

SEPTA - Schuylkill River Bridge
Philadelphia County

SEPTA - Schuylkill River Viaduct
Montgomery County

SEPTA - Shurs Lane Overpass
Philadelphia County

SEPTA - W Hortter Street Overpass
Philadelphia County

SEPTA - West Girard Avenue Overpass
Philadelphia County

Sergeant Michael Strank Memorial Bridge
Cambria County

Sergeant Robert W. Hartsock Memorial Bridge
Bedford County

Seventh Street Walking Bridge
Cumberland County

Seward Bridge
Westmoreland County

Sewickley Bridge
Allegheny County

SH - Captial Greenbelt Trail Overpass
Dauphin County

Shaffer Covered Bridge 38-56-11
Somerset County

Shamokin Creek Bridge
Northumberland County

Shamokin Creek Bridge
Northumberland County

Shamrock Bridge
Greene County

Sheards Mill Covered Bridge 38-09-06
Bucks County

Shearer's Covered Bridge 38-36-31
Lancaster County

Sheeder-Hall Covered Bridge 38-15-12
Chester County

Sheep Bridge
York County

Sheep Hole Road Bridge in Tinicum Township
Bucks County

Sheep Hole Road Bridge in Tinicum Twp
Bucks County

Sheepford Road Overpass
Cumberland County

Shenk's Mill Covered Bridge 38-36-30
Lancaster County

Sherman Covered Bridge 38-25-02
Erie County

Sherman Creek Bridge
Perry County

Shermans Creek Bridge
Perry County

Shermans Creek Bridge
Perry County

Shermans Creek Bridge
Perry County

Shermans Creek Bridge
Perry County

Shocks Mills Bridge
Lancaster County

Shoe Farm Bridge
Adams County

Shoemaker Covered Bridge 38-19-06
Columbia County

Shohola Bridge
Pike County

Shoups Run Bridge
Huntingdon County

Shriver Covered Bridge 38-30-29
Greene County

Sideling Hill Tunnel
Fulton County

Siegrist's Mill Covered Bridge 38-36-37
Lancaster County

Simmons Road Bridge
Montgomery County

Singer Road Bridge (Replacement)
York County

Sister Bridge I: Roberto Clemente Bridge
Allegheny County

Sister Bridge II: Andy Warhol Bridge
Allegheny County

Sister Bridge III: Rachel Carson Bridge
Allegheny County

Sixpenny Creek Bridge
Berks County

Sixteenth Street Bridge
Allegheny County

Skew Arch Bridge
Blair County

Skinners Falls Bridge
Wayne County

Skippack Bridge
Montgomery County

Slates Mill Bridge
Lackawanna County

Smithfield Street Bridge
Allegheny County

Smithton Bridge
Westmoreland County

Smithton Bridge
Westmoreland County

Smithton High Level Bridge
Westmoreland County

Smithtown Bridge No. 2 in Tinicum Twp, PA
Bucks County

Smithtown Bridge No. 3 -- Tinicum Township, PA
Bucks County

Smithtown Bridge No. 4 in Tinicum Township, PA
Bucks County

Smithtown Bridge No. 5 -- January 31, 2010
Bucks County

Snook's Covered Bridge 38-05-23
Bedford County

Snyder Covered Bridge 38-19-14
Columbia County

Snyder Rd. Bridge (private)
Clearfield County

Snyder Road Bridge
Montgomery County

Snyder's Fording Covered Bridge 38-01-04x
Adams County

Social Island
Franklin County

Somerset Street over Lincoln Highway Bridge
Somerset County

Sonestown Covered Bridge 38-57-03
Sullivan County

Souderton Pike Bridge
Bucks County

South Branch Conewago Creek Bridge
Adams County

South Branch Roaring Creek Bridge
Columbia County

South Busway (PAT) CSX Transportation Bridge
Allegheny County

South Fork Bens Creek Bridge
Somerset County

South Fork Little Scrubgrass Creek Bridge
Butler County

South Fork Tenmile Creek Bridge
Greene County

South Franklin Street Bridge
Crawford County

South High Street Bridge
Perry County

South Jacob Street Overpass
Lancaster County

South Market Street Overpass
Cumberland County

South Mountain Railroad Yellow Breeches Creek Bridge
Cumberland County

South Perkasie Covered Bridge 38-09-05
Bucks County

South Salem Church Bridge
York County

South Street Bridge
Luzerne County

South Street Bridge
Philadelphia County

South Tenth Street Bridge
Allegheny County

South York Street Overpass
Cumberland County

Spanglers Mill Bridge
Cumberland County

Speakman Covered Bridge #1 38-15-05
Chester County

Speakman Covered Bridge No. 2 38-15-06
Chester County

Sporting Hill Road Bridge
Franklin County

Spring Creek Bridge
Elk County

Spring Creek Bridge
Dauphin County

Spring Garden Street Bridge
Philadelphia County

Spring Mount Road Bridge
Montgomery County

Spring Road Bridge
Cumberland County

Spring Run Bridge
Adams County

Springboro Bridge
Crawford County

Sprowls Covered Bridge 38-63-03
Washington County

SR - Hill Road Overpass
York County

SR - Stone Arch Road Overpass
York County

SR 1015 over Toms Run
Clarion County

St. Anthony Street Bridge
Union County

St. Mary's Covered Bridge 38-31-01
Huntingdon County

Staple Bend Tunnel
Cambria County

Starrucca Viaduct
Susquehanna County

State Line Road Bridge
Lawrence County

State Street -Shenango River Bridge (Old 1916-2007)
Mercer County

State Street Bridge
Berks County

State Street Bridge
Dauphin County

State Street Bridge (Old)
Dauphin County

State Street Bridge (Older)
Mercer County

Station Avenue Bridge
Montgomery County

Steigers Run Bridge
Franklin County

Stenton Avenue Bridge
Montgomery County

Sterigree Street Bridge
Montgomery County

Sterling Street Overpass
Bucks County

Stillwater Covered Bridge 38-19-21
Columbia County

Stockdale Town Bridge
Washington County

Stockton Avenue Bridge
Bucks County

Stone Bridge
York County

Stone Bridge Road Bridge
Susquehanna County

Stoner Covered Bridge 38-21-I / 38-67-J
Cumberland County

Stonewall Road Bridge
Cumberland County

Stony Bridge Road Bridge Bedminster Twp, PA
Bucks County

Stony Creek Bridge
Montgomery County

Stony Creek River Bridge
Cambria County

Stony Garden Road Bridge Nockamxion Twp, PA
Bucks County

Stony Valley Rail-Trail - Rausch Gap Stone Arch
Lebanon County

Stonycreek River Bridge
Cambria County

Stoudt's Ferry Covered Bridge 38-06-34x
Berks County

Stoughton Road Bridge
Lawrence County

Strawberry Mansion Bridge
Philadelphia County

Street Road Bridge
Chester County

Street Road Bridge BuckinghamTownship, PA
Bucks County

Street Road Bridge in Solebury Twp, PA
Bucks County

Street Road Bridge in Solebury Twp, PA
Bucks County

Strocks Grove Road Nockamixin Twp, PA
Bucks County

Stroud Bridge
Washington County

Sugar Creek Bridge
Venango County

Sugar Creek Bridge
Bradford County

Susquehanna River Bridge
Lancaster County

Susquehanna River Bridge
Bradford County

Susquehanna River Bridge
Luzerne County

Susquehanna River Bridge
Luzerne County

Sutersville Bridge (Old)
Westmoreland County

Swamp Creek Road Bridge
Montgomery County

Swamp Creek Road Bridge
Montgomery County

Swatara Creek Bridge
Lebanon County

Swatara Creek Bridge
Dauphin County

Swatara Creek Bridge
Dauphin County

Swatara Creek Bridge
Dauphin County

Swatara Creek Bridge
Lebanon County

Swatara Creek Bridge
Dauphin County

Swatara Creek Bridge
Schuylkill County

Swatara Creek Norfolk Southern RR Bridge
Dauphin County

Swedesford Road Bridge
Montgomery County

Swedesford Road Bridge
Montgomery County

Swindell Bridge
Allegheny County

SWP - Youghiogheny River Bridge
Fayette County

Tacony-Palmyra Bridge
Philadelphia County

Tank Farm Road Bridge
Lehigh County

Tanners Falls Bridge
Wayne County

Tarentum Bridge
Allegheny County

Tenmile Creek PA 88 Bridge
Greene County

The Bridge in Fairmount park
Philadelphia County

The Subway
Perry County

Third Street Bridge
Cumberland County

Thomas Ford Covered Bridge 38-32-06 #2
Indiana County

Thomas J. McCall Memorial Bridge
Carbon County

Thomas Mill Arch Bridge
Philadelphia County

Thomas Mill Covered Bridge 38-51-01
Philadelphia County

Three Springs Creek Bridge
Huntingdon County

Three Springs Creek Bridge
Huntingdon County

Tilghman Street Bridge
Lehigh County

Tilghman Street Viaduct
Lehigh County

Tioga River Bridge
Tioga County

Tioga Street Bridge
Bradford County

Tionesta Creek Bridge
Forest County

Toby Creek Bridge
Clarion County

Toby Creek Bridge
Clarion County

Tohickon Creek Aqueduct
Bucks County

Toles Hollow Road Bridge
Potter County

Tollgate Road Bridge Plumstead Twp
Bucks County

Tomlinson Road Bridge Lower Moreland Twp, PA
Montgomery County

Toms Run Bridge
Forest County

Topeka Road Bridge
Potter County

Towamencin Bridge
Montgomery County

Township Line Road Bridge
Northampton County

Toziers Bridge
Bradford County

TR428 Pony Truss
Somerset County

Traugers Crossing Bridge in Nockamixon Township
Bucks County

Trenton Bridge 30-11-05X / 38-09-48X
Bucks County

Trenton-Morrisville Route 1 Toll Bridge
Bucks County

Trexler Bridge
Berks County

Tributary of Dry Run Bridge
Franklin County

Tributary of Dry Run Bridge
Franklin County

Trinity Lane Bridge
Montgomery County

Trostletown/Kantner Covered Bridge 38-56-10
Somerset County

Trough Creek State Park Bridge
Huntingdon County

Trough Spring Branch Bridge
Huntingdon County

Troups Creek Bridge
Tioga County

Trumbauer Road Bridge in Towamencin Township
Montgomery County

Trusal-Dice Covered Bridge 38-32-03
Indiana County

Tunnel No. 6
Washington County

Tunnelton Bridge
Indiana County

Turn Hole Tunnel
Carbon County

Turnpike Connector Bridge
Bucks County

Tuscarora Creek Bridge
Huntingdon County

Tuscarora Creek Bridge
Huntingdon County

Tuscarora Creek Bridge
Huntingdon County

Tuscarora Creek Bridge
Juniata County

Tuscarora Creek Bridge
Huntingdon County

Tuscarora Mountain Tunnel
Franklin County

Tweed Creek Bridge
Chester County

Twenty-Eighth Street Bridge
Allegheny County

Twin Bridge Road Bridge
Franklin County

Tyrone Forge Viaduct
Blair County

Uhlerstown Hill Road Bridge 38-09-08
Bucks County

Ulster Bridge
Bradford County

Union Bridge
Allegheny County

Union Canal Tunnel
Lebanon County

Union Street Bridge
Lehigh County

University Avenue Bridge
Philadelphia County

Upper Gulph Road Bridge
Montgomery County

Upper Slate Run Bridge
Lycoming County

URR - Carrie Furnace Hot Metal Bridge
Allegheny County

URR - Monongahela River Bridge
Allegheny County

URR/NS Overpass
Allegheny County

US11 Overpass
Franklin County

US322 Clarion River Bridge (Old)
Clarion County

US322 Clarion River Bridge (Replacement)
Clarion County

Valley Creek Bridge
Chester County

Valley Creek Bridge Tredyffrin Townshp
Chester County

Valley Forge Road Bridge
Chester County

Valley Road Bridge
York County

Valley Street Conrail Bridge (E)
Perry County

Valley Street Conrail Bridge (W)
Perry County

Van Sant Covered Bridge 38-09-03
Bucks County

Van Voorhis Bridge
Washington County

Vandergrift Bridge
Armstrong County

Vanport Bridge
Beaver County

Venango Veterans Memorial Bridge
Crawford County

Vine Street Expressway bridge
Philadelphia County

Vinegar Ferry Road Bridge
Lancaster County

W Girard Avenue Overpass
Philadelphia County

Wabash Road Bridge
Lancaster County

Wabash Tunnel
Allegheny County

Wabash-Pittsburgh Terminal - Liberty Street Viaduct
Allegheny County

Wabash-Pittsburgh Terminal - Monongahela River Bridge
Allegheny County

Waggoner's Mill Covered Bridge 38-50-15
Perry County

Wagner Covered Bridge 38-19-15
Columbia County

Wagontown Road Bridge
Chester County

Walker Hill Bridge
Greene County

Walnut Lane Bridge
Philadelphia County

Walnut Lane Bridge
Philadelphia County

Walnut Lane Bridge
Philadelphia County

Walnut Street Bridge
Cumberland County

Walnut Street Bridge
Philadelphia County

Walnut Street Bridge
Cambria County

Walnut Street Bridge
Dauphin County

Walnut Street Bridge
Northampton County

Walnut Street Bridge
Philadelphia County

Walnut Street Bridge Perkasie, PA
Bucks County

Walp Road Bridge
Luzerne County

Walt Whitman Bridge
Philadelphia County

Walter's Mill Covered Bridge 38-56-05
Somerset County

Wangum Road Bridge
Wayne County

Wanich Covered Bridge 38-19-18
Columbia County

Washington Bridge (Old)
Venango County

Washington Crossing Bridge
Allegheny County

Washington Crossing Delaware River Bridge
Bucks County

Washington Lane Bridge Abington Township, PA
Montgomery County

Washington Lane Bridge in Cheltenham Township, PA
Montgomery County

Washingtonville Bridge
Montour County

Water Gap Bridge
Pike County

Water Street Bridge
Luzerne County

Water Works Bridge
Chester County

Waterford Covered Bridge 38-25-04
Erie County

Waterville Bridge
Lebanon County

Watson Road Bridge
Butler County

Watsontown River Bridge
Union County

Watts Mill Bridge
Beaver County

Weaver's Mill Covered Bridge 38-36-02
Lancaster County

Weaverland Bridge
Lancaster County

Wehr Covered Bridge 38-39-02
Lehigh County

Weirmans Mill Road Bridge
Adams County

Weisel Bridge
Bucks County

Welty's Mill Bridge
Franklin County

Wertz Covered Bridge 38-06-06
Berks County

West Branch Schuylkill River Bridge
Schuylkill County

West Branch Susquehanna River Bridge
Northumberland County

West Branch Susquehanna River Bridge
Clearfield County

West Carson Street Bridge
Allegheny County

West End Bridge
Allegheny County

West Farmersville Road Bridge
Lancaster County

West Hickory Bridge
Forest County

West King Street Bridge
Franklin County

West Leechburg Bridge
Armstrong County

West Liberty Avenue Wheeling and Lake Erie Railway Bridge
Allegheny County

West Main Street Bidge
Tioga County

West Maple Avenue Bridge
Bucks County

West Middlesex Bridge
Mercer County

West Newton Bridge
Westmoreland County

West Penn - BoWest Viaduct
Fayette County

West Penn - Footedale Viaduct
Fayette County

West Penn - Glencoe Viaduct
Fayette County

West Penn Railroad Bridge
Allegheny County

West Penn Trail - Conemaugh River Bridge
Indiana County

West River Drive Bridge
Philadelphia County

West Trenton Railroad Bridge
Bucks County

West Valley Green Road Bridge
Montgomery County

Westinghouse Bridge
Allegheny County

Wheatsheaf Lane Footbridge
Philadelphia County

White Bridge
Northumberland County

White Covered Bridge 38-30-30
Greene County

White Oak Road Bridge
Lancaster County

White Rock Forge Covered Bridge 38-36-18
Lancaster County

Whitehall Road Bridge
Montgomery County

Wightman Road Bridge
Crawford County

Williams Road Bridge
Venango County

Willoughby Run Bridge
Adams County

Willow Hill Covered Bridge 38-36-43
Lancaster County

Wilson Road Bridge Valley Forge, PA
Chester County

Wilson Shute Bridge
Crawford County

Wilson's Mill Covered Bridge 38-63-28
Washington County

Wissahickon Memorial Bridge
Philadelphia County

Witherspoon Bridge
Washington County

Witherup Bridge
Venango County

Witmer Farm Bridge
Dauphin County

WLE - Banning Bridge
Fayette County

WLE - Greentree Road Overpass
Allegheny County

WLE - Little Sawmill Run Viaduct
Allegheny County

WLE - Speers Bridge
Washington County

WLE - Whiskey Run Viaduct
Allegheny County

WM - Casselman River Bridge
Somerset County

WM - Ohiopyle Low Bridge
Fayette County

WM - Quemahoning Branch Bridge
Somerset County

Wm. Forsythe Stone Culvert
Adams County

WNY&P - Oil Creek Bridge
Venango County

WNYP - Little Sugar Creek Bridge
Crawford County

WNYP - Venango Overpass
Crawford County

WNYP - Wye Bridge
Venango County

Wolf Bridge
Cumberland County

Wolf Creek Bridge
Mercer County

Wolf Creek Bridge
Mercer County

Woodmont Road Bridge in West Conshohocken, PA
Montgomery County

Woods Covered Bridge 38-30-26
Greene County

Woy Bridge
Bedford County

WPRR - Conemaugh River Bridge
Indiana County

Wren's Nest Covered Bridge 38-30-33
Greene County

Wright Covered Bridge 38-63-30 #2
Washington County

Wyalusing Creek Bridge
Bradford County

Wyit Sprowls Covered Bridge 38-63-29
Washington County

Wykoff Run Road Bridge
Cameron County

WYNP - Diverging Deck Truss Bridge
Crawford County

Wyomissing Bridge
Berks County

Y Covered Bridge 38-19-22x
Columbia County

Yardley-Wilburtha Bridge
Bucks County

Yeakle's Mill Bridge
Franklin County

Yellow Breeches Creek Bridge
Cumberland County

Yellow Breeches Creek Bridge
Cumberland County

Yellow Breeches Creek Bridge
Cumberland County

Yellow Breeches Creek Bridge
Cumberland County

Yellow Breeches Creek Bridge
Cumberland County

Yellow Breeches Creek Bridge
Cumberland County

Yellow Breeches Creek Bridge
Cumberland County

Yellow Breeches Creek Bridge
Cumberland County

YKR/Hanover Trolley Trail Overpass
York County

Yordy Bridge
Lebanon County

York Haven Road Bridge
York County

York-Hanover Trolley - Conewago Creek Bridge
York County

York-Hanover Trolley Viaduct
York County

Youghiogheny River Bridge
Fayette County

Youngkein Bridge Haycock/Nockamixon Twp, PA
Bucks County

Youngs Bridge
Beaver County

Youngstown-Poland Road Bridge
Lawrence County

Zeiglers Mill Bridge
Adams County

Zimmerman Covered Bridge 38-54-01
Schuylkill County

Zorger Road Thru Truss Bridge
Clearfield County