Recent Maryland Updates

November 19, 2017

Paint Branch US 29 Bridge (Montgomery County, Maryland)
Deck girder bridge over Paint Branch on US 29
November 19, 2017: Added

Old Columbia Pike Bridge (Montgomery County, Maryland)
Closed-spandrel arch bridge over Paint Branch on Old Columbia Pike
November 19, 2017: Added

MD2 South River Bridge (Anne Arundel County, Maryland)
Bridge over South River on Maryland State Route 2 Solomons Road
November 19, 2017: Updated by Luke: Added photo from Maryland Department of Transportation via forum comment by Nancy Merrill

November 16, 2017

Brehm's Lane Bridge (Baltimore, Maryland)
Lost Through truss bridge over Herring Run on Brehm's Lane
November 16, 2017: Added by Alexander D. Mitchell IV

November 15, 2017

Susquehanna River Bridge (Harford County, Maryland)
Lost Pratt through truss and swing bridge over Susquehanna River on Road
November 15, 2017: New photo from Dave King

November 11, 2017

WM - Kessler Tunnel (Allegany County, Maryland)
Abandoned tunnel on Western Maryland West Subdivision
November 11, 2017: Photo imported by Alexander D. Mitchell IV

November 10, 2017

C&O Canal Bridge (Washington County, Maryland)
Steel stringer bridge over C&O Canal on Fort Frederick Acc
November 10, 2017: New Street View added by Dana and Kay Klein

Kent Island Narrow Bridge (Queen Anne's County, Maryland)
Steel stringer bridge over Kent Island Narrow on Us 50/301
November 10, 2017: New Street View added by Dana and Kay Klein

November 8, 2017

Cedar Avenue Bridge (Baltimore, Maryland)
Lost Steel arch bridge over Jones Falls and railroad tracks
November 8, 2017: Updated by Luke: Added builders

Cedar Avenue Bridge (Baltimore, Maryland)
Lost Steel arch bridge over Jones Falls and railroad tracks
November 8, 2017: Updated by Nathan Holth: Add details and photos.

Cedar Avenue Bridge (Baltimore, Maryland)
Lost Steel arch bridge over Jones Falls and railroad tracks
November 8, 2017: Added by Alexander D. Mitchell IV

November 5, 2017

Hanover Street Bascule Bridge (Baltimore, Maryland)
Bascule bridge over Middle Branch of Patapsco River on Hanover Street in Baltimore
November 5, 2017: Photo imported by Alexander D. Mitchell IV

October 31, 2017

St. Clements Creek Bridge (St. Mary's County, Maryland)
Concrete arch bridge over St. Clements Creek on MD 5
October 31, 2017: New Street View added by Dana and Kay Klein

October 30, 2017

South Branch Rock Creek Bridge (Somerset County, Maryland)
Wooden bridge over South Branch Rock Creek on MD 363
October 30, 2017: Updated by Dana and Kay Klein: Set Pin added NBI data

Manokin River Bridge (Somerset County, Maryland)
Slab bridge over Manokin River on MD 675
October 30, 2017: Updated by Dana and Kay Klein: Set pin added NBI data

October 28, 2017

Susquehanna River Bridge (Harford County, Maryland)
Lost Pratt through truss and swing bridge over Susquehanna River on Road
October 28, 2017: New photos from Alexander D. Mitchell IV

October 25, 2017

Isle of Wight Bay Bridge (Worcester County, Maryland)
Girder bridge over Isle of Wight Bay on MD-90
October 25, 2017: New Street View added by Matthew

MD90 Intracoastal Waterway Bridge (Worcester County, Maryland)
Lost Deck plate girder bridge over Intracoastal Waterway on Route 90 Ocean City Expressway
October 25, 2017: Updated by Matthew: Added name of replacement

Assawoman Bay Bridge (Worcester County, Maryland)
Box girder bridge over Assawoman Bay on MD-90
October 25, 2017: New Street View added by Matthew

October 24, 2017

Chesapeake Bay Bridge (Anne Arundel County, Maryland)
Pair of suspension and cantilever truss bridges over Chesapeake Bay on US 50
October 24, 2017: New Street View added by Matthew

October 23, 2017

Fort McHenry Tunnel (Baltimore, Maryland)
Tunnel under Patapsco River on I-95 SB/NB
October 23, 2017: New photos from Matthew

Baltimore Harbor Tunnel (Baltimore, Maryland)
Tunnel under Patapsco River on I-895
October 23, 2017: Updated by Matthew: Give the Baltimore Harbor its official name

October 20, 2017

Friendsville Bridge (Garrett County, Maryland)
Steel stringer bridge over Youghiogheny River on MD 742 (Maple Street)
October 20, 2017: Added

Bittinger Road Bridge (Garrett County, Maryland)
Slab bridge over North Branch Cassleman River on MD 495 (Bittinger Road Bridge)
October 20, 2017: Added

October 19, 2017

Bay View Junction Overpass (Baltimore, Maryland)
Whipple through truss bridge over Railroad (Amtrak) on Railroad (CSX)
October 19, 2017: New photo from Alexander D. Mitchell IV

October 17, 2017

Orleans Street Viaduct (Baltimore, Maryland)
Girder bridge over I-83 (Jones Falls Expressway), Jones Falls, and city streets on Orleans Street (US 40)
October 17, 2017: New Street View added by Alexander D. Mitchell IV

October 6, 2017

Market Street Bridge (Old) (Dorchester County, Maryland)
Lost Through truss bridge over Cambridge Creek on Maryland Route 795
October 6, 2017: New photo from Douglas Butler

September 20, 2017

Lake Roland Railway - Stony Run Bridge (Baltimore, Maryland)
Lost Bridge over Stony Run on Lake Roland Elevated Railway
September 20, 2017: Added by Dave King

September 4, 2017

Conowingo Bridge (Harford County, Maryland)
Lost Through truss bridge over Susquehanna River on Conowingo Road
September 4, 2017: Updated by Alexander D. Mitchell IV: Updated details on design, location, history

September 2, 2017

Old Lombard Street Iron Bridge (Baltimore, Maryland)
Abandoned pony truss bridge in storage for potential reuse/preservation
September 2, 2017: Updated by Christopher Finigan: Added category "Pin-connected"

B&O Penn Central Railroad Bridge (Baltimore, Maryland)
Whipple through truss bridge over Norfolk Southern Railroad on CSX Transportation (nee B&O)
September 2, 2017: Updated by Christopher Finigan: Added category "Pin-connected"

August 11, 2017

Wills Creek Bridge (Allegany County, Maryland)
Pony truss bridge over Wills Creek on Forest Grove Road
August 11, 2017: New Street View added by Andy Peters

August 9, 2017

Francis Scott Key Bridge (Baltimore, Maryland)
Steel through arch bridge over Patapsco River/Baltimore Harbor on Maryland Route 695 (Interstate 695)
August 9, 2017: New photo from Mike Singer

July 21, 2017

Harry W. Kelly Memorial Bridge (Worcester County, Maryland)
Bascule bridge over Sinepuxent Bay on US 50 in Ocean City
July 21, 2017: New Street View added by Clark Vance

July 20, 2017

CSX - Curtis Creek Drawbridge (Anne Arundel County, Maryland)
Through truss bridge over Curtis Creek on CSX Transportation (former Baltimore & Ohio Railroad,)
July 20, 2017: New photo from Alexander D. Mitchell IV

July 8, 2017

Amtrak - Susquehanna River Bridge (Harford County, Maryland)
Through and deck truss bridge with swing spans over Susquehanna River on Amtrak between Harvre de Grace and Perryville
July 8, 2017: Photo imported by Alexander D. Mitchell IV

July 4, 2017

Miles River Bridge (Talbot County, Maryland)
Bascule bridge over Miles River on MD 370
July 4, 2017: Updated by Fmiser: Added info about previous bridges here.

Sassafras River Bridge (Kent County, Maryland)
Bascule bridge over Sassafras River on MD 213
July 4, 2017: Updated by Fmiser: changed date and added a note about 1985 and 1987

July 1, 2017

Chesapeake Bay Bridge (Anne Arundel County, Maryland)
Pair of suspension and cantilever truss bridges over Chesapeake Bay on US 50
July 1, 2017: New photo from Chris Meiners

June 15, 2017

Amtrak - Gunpowder River Bridge (Baltimore County, Maryland)
Girder bridge over Gunpowder River on Amtrak RR
June 15, 2017: New Street View added by Dana and Kay Klein

June 9, 2017

Blackrock Run Bridge (Baltimore County, Maryland)
Pony truss bridge over Blackrock Run on Western Run Road
June 9, 2017: New Street View added by Alexander D. Mitchell IV

Bear Creek Bridge (Baltimore County, Maryland)
Bascule bridge over Bear Creek on MD 157 in Dundalk
June 9, 2017: New photos from Alexander D. Mitchell IV

Wise Avenue Bridge (Baltimore County, Maryland)
Bascule bridge over Bear Creek on Wise Avenue in Dundalk
June 9, 2017: New photos from Alexander D. Mitchell IV

CSX - Bear Creek Drawbridge (Baltimore County, Maryland)
Bridge over Bear Creek on CSX Transportation
June 9, 2017: New photos from Alexander D. Mitchell IV

June 4, 2017

Gwynn Oak Road Bridge (Baltimore County, Maryland)
Concrete arch bridge over Gwynns Falls on Gwynn Oak Road
June 4, 2017: New Street View added by Alexander D. Mitchell IV

Sudbrook Lane Bridge (Baltimore County, Maryland)
Steel stringer bridge over CSX Railroad on Sudbrook Lane
June 4, 2017: New Street View added by Alexander D. Mitchell IV

June 2, 2017

Stevens Road Bridge (Frederick County, Maryland)
Through truss bridge over Hunting Creek on Stevens Road
June 2, 2017: Updated by Christopher Finigan: Added category "Steel grate deck"

St. Marks Road Bridge (Frederick County, Maryland)
Pony truss bridge over Broad Run on St. Marks Road
June 2, 2017: Updated by Christopher Finigan: Added category "Pin-connected"

Friends Creek Road Bridge (Frederick County, Maryland)
Pony truss bridge over Friends Creek on Friends Creek Road
June 2, 2017: Updated by Christopher Finigan: Added category "Pin-connected"

Bullfrog Road Bridge (Frederick County, Maryland)
Through truss bridge over Monocacy River on Bullfrog Road
June 2, 2017: Updated by Christopher Finigan: Added category "Pin-connected"

May 30, 2017

Baker Park Swinging Bridge (Frederick County, Maryland)
Bridge over Carroll Creek on Pedestrian pathway
May 30, 2017: New Street View added by Brian Manville

May 29, 2017

Woodrow Wilson Memorial Bridge (2008) (Prince George's County, Maryland)
Bascule bridge over Potomac River on the Capital Beltway (I-95/I-495) in Fort Washington
May 29, 2017: New photos from Nathan Holth

May 28, 2017

Queen Anne Bridge (Prince George's County, Maryland)
Abandoned Pratt pony truss bridge over Patuxent River on Queen Anne Bridge Rd in Town of Queen Anne (Hardesty)
May 28, 2017: Updated by Christopher Finigan: Added categories "Pin-connected", "Wrought Iron"

May 25, 2017

CSX - Susquehanna River Bridge (Harford County, Maryland)
Through and deck truss bridge over Susquehanna on railroad
May 25, 2017: Photo imported by Alexander D. Mitchell IV

Amtrak - Susquehanna River Bridge (Harford County, Maryland)
Through and deck truss bridge with swing spans over Susquehanna River on Amtrak between Harvre de Grace and Perryville
May 25, 2017: Photo imported by Alexander D. Mitchell IV

May 13, 2017

Big Shade Run Bridge (Garrett County, Maryland)
Concrete tee beam bridge over Big Shade Run on Us 40 Alt
May 13, 2017: New Street View added by Dana and Kay Klein

May 4, 2017

Talbot Avenue Railroad Overpass (Montgomery County, Maryland)
Pony/through plate girder bridge over CSX Transportation (former Baltimore & Ohio) on Talbot Avenue
May 4, 2017: Updated by Alexander D. Mitchell IV: Bridge closed indefinitely late April 2017

April 11, 2017

WM - Spring Garden Swingbridge (Baltimore, Maryland)
Abandoned through truss swing bridge over Spring Garden Channel, Patapsco River on former Western Maryland Railway
April 11, 2017: New photo from Pat Gavin

April 7, 2017

Chesapeake Bay Bridge (Anne Arundel County, Maryland)
Pair of suspension and cantilever truss bridges over Chesapeake Bay on US 50
April 7, 2017: Updated by Christopher Finigan: Added categories "Cantilevered", "Cantilevered truss"

March 6, 2017

CSX - Ellicott City Bridge (Howard County, Maryland)
Pony/through plate girder bridge over Main Street on CSX Railroad
March 6, 2017: New Street View added by Dana and Kay Klein

March 5, 2017

CSX - Potomac River Bridge (Allegany County, Maryland)
Deck plate girder bridge over North Branch Potomac River on CSX Transportation (former Baltimore & Ohio)
March 5, 2017: Added by Alexander D. Mitchell IV

Georges Creek Bridge (Allegany County, Maryland)
Pratt pony truss bridge over Georges Creek on (Morrison Road) Old Reynolds Rd
March 5, 2017: Photo imported by Alexander D. Mitchell IV

February 20, 2017

Wills Creek Bridge (Allegany County, Maryland)
Lost Stone arch bridge over Wills Creek on Old National Road
February 20, 2017: Added by Dave King

February 18, 2017

Baptist Road-Alloway Creek (South) (Carroll County, Maryland)
Bridge
February 18, 2017: Updated by Dana and Kay Klein: Corrected Data

Baptist Road Alloway Creek (North) (Carroll County, Maryland)
Bridge
February 18, 2017: Updated by Dana and Kay Klein: Corrected Data

Starners Dam Bridge (Carroll County, Maryland)
Steel stringer bridge over Alloway Creek on Baptist Road
February 18, 2017: Updated by Dana and Kay Klein: corrected Data

Bollman Bridge (Howard County, Maryland)
Bollman through truss bridge over Little Patuxent River in Savage, near the intersection of Goman Road and Foundry Street
February 18, 2017: Updated by Christopher Finigan: Added category "Pin-connected"

February 16, 2017

Washington Street Bridge (Older) (Allegany County, Maryland)
Lost Concrete deck girder bridge over Georges Creek on Washington Street
February 16, 2017: Added by Dana and Kay Klein

Washington Street Bridge (Replacement) (Allegany County, Maryland)
Bridge over Georges Creek on Washington Street
February 16, 2017: New Street View added by Dana and Kay Klein

February 11, 2017

Old Lombard Street Iron Bridge (Baltimore, Maryland)
Abandoned pony truss bridge in storage for potential reuse/preservation
February 11, 2017: New photo from Alexander D. Mitchell IV

February 8, 2017

Talbot Avenue Railroad Overpass (Montgomery County, Maryland)
Pony/through plate girder bridge over CSX Transportation (former Baltimore & Ohio) on Talbot Avenue
February 8, 2017: Updated by Alexander D. Mitchell IV: Preservation being explored by county officials; link to article added

February 6, 2017

Woodrow Wilson Memorial Bridge (1961) (Prince George's County, Maryland)
Lost bascule bridge over Potomac River on the Capital Beltway (I-95/I-495) in Fort Washington
February 6, 2017: Updated by Stephen Greer: Proper date

February 5, 2017

Hancock Bridge (OLD) (Washington County, Maryland)
Lost Baltimore through truss bridge over PotomacRiver
February 5, 2017: New photo from Dana and Kay Klein

January 22, 2017

WM - C&P Wills Creek Bridge (Allegany County, Maryland)

January 22, 2017: Updated by Luke: Added Maryland Inventory of Historic Bridges number

WM - Wills Creek Bridge (Allegany County, Maryland)
Pony/through plate girder bridge over Wills Creek on Western Maryland Railway
January 22, 2017: Updated by Luke: Added build date

GC&C - Wills Creek Bridge (Old) (Allegany County, Maryland)
Lost Warren through truss bridge over Wills Creek on George's Creek & Cumberland Railroad
January 22, 2017: Added by Luke

Georges Creek and Cumberland Railroad Trestle (Allegany County, Maryland)
Lost Bridge over ? on Georges Creek & Cumberland Railroad
January 22, 2017: Added by Mike Piontka

WM - Wills Creek Bridge (Allegany County, Maryland)
Pony/through plate girder bridge over Wills Creek on Western Maryland Railway
January 22, 2017: New photos from Mike Piontka

January 21, 2017

C&O Canal - Wiley Ford Bridge (Allegany County, Maryland)
Lost Burr Arch & Town bridge over Chesapeake and Ohio Canal (C&O Canal) that connected Virginia Avenue in Cumberland, Maryland, with Wiley Ford, West Virginia
January 21, 2017: New Street View added by Mike Piontka

Narrows Bridge (Allegany County, Maryland)
Lost Stone arch bridge over Wills Creek on US 40
January 21, 2017: New photo from Mike Piontka

January 20, 2017

Wellersburg & Jennings Run Railroad Trestle (Allegany County, Maryland)
Lost Deck girder trestle bridge over Maryland Route 36 and Jennings Run on The Wellersburg & Jennings Run Railroad
January 20, 2017: Added by Mike Piontka

WM - State Line Bridge (Allegany County, Maryland)
Lost Through truss bridge over Rt. 40, Will's Creek, C&P Eckhart Branch, and the B&O on Western Maryland State Line Branch
January 20, 2017: New photo from Mike Piontka

January 17, 2017

WM - Ridgeley-Cumberland Bridge (Allegany County, Maryland)
Lost Pratt through truss bridge over North Branch Potomac River on Railroad
January 17, 2017: Added by Mike Piontka

January 13, 2017

Chesapeake City Bridge (Old) (Cecil County, Maryland)
Lost Pratt through truss vertical lift bridge over Chesapeake & Delaware Canal on MD 213
January 13, 2017: New photo from Douglas Butler

January 4, 2017

WM - State Line Bridge (Allegany County, Maryland)
Lost Through truss bridge over Rt. 40, Will's Creek, C&P Eckhart Branch, and the B&O on Western Maryland State Line Branch
January 4, 2017: New photo from Mike Piontka

December 30, 2016

Narrows Bridge (Allegany County, Maryland)
Lost Stone arch bridge over Wills Creek on US 40
December 30, 2016: New photo from Mike Piontka

December 23, 2016

Kent Island Narrow Bridge (Queen Anne's County, Maryland)
Bascule bridge over Kent Island Narrow on MD 18B in Chester
December 23, 2016: New Street View added by Douglas Butler

December 18, 2016

Edmonson Avenue Bridge (Baltimore, Maryland)
Concrete arch bridge over Gwynns Falls and CSX Transportation on US 40 (Edmondson Avenue) in Baltimore
December 18, 2016: New photos from Dave King

Jones Falls Bridge (Baltimore, Maryland)
Lost Closed-spandrel arch bridge over Jones Falls on Pratt Street
December 18, 2016: Added by Dave King

Knapps Narrows Bridge (Talbot County, Maryland)
Bascule bridge over Knapps Narrows on MD 33
December 18, 2016: New photo from Luke

Knapps Narrows Bridge (Talbot County, Maryland)
Bascule bridge over Knapps Narrows on MD 33
December 18, 2016: New photo from Douglas Butler

December 10, 2016

Emerson E. Harrington Bridge (Dorchester County, Maryland)
Through truss bridge over Choptank River on US-50
December 10, 2016: New photos from Alexander D. Mitchell IV

December 6, 2016

I-895 Curtis Bay Steel Bridge (Baltimore, Maryland)
Through truss bridge over CSX Transportation Curtis Bay Yards on I-895 between Brooklyn and Curtis Bay in Baltimore City
December 6, 2016: New photos from Royce and Bobette Haley

Hanover Street Bascule Bridge (Baltimore, Maryland)
Bascule bridge over Middle Branch of Patapsco River on Hanover Street in Baltimore
December 6, 2016: New photo from Royce and Bobette Haley

November 22, 2016

Nobles Mill Road Bridge (Harford County, Maryland)
Through truss bridge over Deer Creek on Nobles Mill Road
November 22, 2016: Updated by Robert Elder: Added category "Wrought Iron Bridge Co."

November 21, 2016

Harry W. Nice Memorial Bridge (Charles County, Maryland)
Through truss bridge over Potomac River on US 301 connecting King George County, Va., and Charles County, Md.
November 21, 2016: Updated by Alexander D. Mitchell IV: Seven-year replacement proposal announced Nov. 2016

November 20, 2016

Gormania Bridge (Garrett County, Maryland)
Steel stringer bridge over CSX and North Branch Potomac River on U.S. 50 / George Washington Highway
November 20, 2016: New Street View added by Dana and Kay Klein

November 16, 2016

Howard Street Bridge (Baltimore, Maryland)
Steel through arch bridge over I-83 on Howard Street in Baltimore
November 16, 2016: New photo from Alexander D. Mitchell IV

November 9, 2016

CSX - Susquehanna River Bridge (Harford County, Maryland)
Through and deck truss bridge over Susquehanna on railroad
November 9, 2016: Updated by Christopher Finigan: Added category "Pin-connected"

November 4, 2016

Amtrak - Susquehanna River Bridge (Harford County, Maryland)
Through and deck truss bridge with swing spans over Susquehanna River on Amtrak between Harvre de Grace and Perryville
November 4, 2016: New Street View added by Dana and Kay Klein

November 1, 2016

WM - C&P Wills Creek Bridge (Allegany County, Maryland)

November 1, 2016: New Street View added by Dana and Kay Klein

Seneca Aqueduct (Montgomery County, Maryland)
Brick arch bridge over Seneca Creek on C&O Canal Path
November 1, 2016: New Street View added by Dana and Kay Klein

Boston Street Bridge (Baltimore, Maryland)
Brick arch bridge over Harris Creek Sewer on Boston Street
November 1, 2016: New Street View added by Dana and Kay Klein

October 30, 2016

Amtrak - Susquehanna River Bridge (Harford County, Maryland)
Through and deck truss bridge with swing spans over Susquehanna River on Amtrak between Harvre de Grace and Perryville
October 30, 2016: New video from Alexander D. Mitchell IV

October 29, 2016

Amtrak - Susquehanna River Bridge (Harford County, Maryland)
Through and deck truss bridge with swing spans over Susquehanna River on Amtrak between Harvre de Grace and Perryville
October 29, 2016: Updated by Christopher Finigan: Added categories "Pin-connected", "Riveted"

October 22, 2016

Patuxent River Bridge (Calvert County, Maryland)
Swing bridge over Patuxent River on MD 231
October 22, 2016: New Street View added by Dana and Kay Klein

Patuxent River Bridge (Calvert County, Maryland)
Swing bridge over Patuxent River on MD 231
October 22, 2016: New photos from Alexander D. Mitchell IV

October 20, 2016

Cabin John Aqueduct Bridge (Montgomery County, Maryland)
Stone arch bridge over Cabin John Creek on Macarthur Blvd.
October 20, 2016: New photo from Dave King

October 16, 2016

CSX - Thomas Viaduct (Howard County, Maryland)
Eight-span stone arch bridge over Patapsco River on the B&O Railroad between Relay and Elkridge
October 16, 2016: New photo from Dave King

CSX - Carrollton Viaduct (Baltimore, Maryland)
Stone arch bridge over Gwynn's Falls
October 16, 2016: New photo from Dave King

September 25, 2016

Talbot Avenue Railroad Overpass (Montgomery County, Maryland)
Pony/through plate girder bridge over CSX Transportation (former Baltimore & Ohio) on Talbot Avenue
September 25, 2016: Updated by Alexander D. Mitchell IV: Proposed for both demolition and preservation

September 24, 2016

CSX - Patapsco River Bridge (Baltimore County, Maryland)
Through truss bridge over Patapsco River, Ilchester Road on CSX Railroad (formerly B&O Railroad Old Main Line)
September 24, 2016: New photo from Dave King

Howard Street Bridge (Baltimore, Maryland)
Steel through arch bridge over I-83 on Howard Street in Baltimore
September 24, 2016: New photos from Alexander D. Mitchell IV

September 22, 2016

Chesapeake Bay Maritime Museum Bridge (Talbot County, Maryland)
Deck plate girder bridge over Perry Cabin Lane at the Chesapeake Bay Maritime Museum
September 22, 2016: New Street View added by Alexander D. Mitchell IV

Market Street Bascule Bridge (Dorchester County, Maryland)
Bascule bridge over Cambridge Creek on MD 795 in Cambridge
September 22, 2016: New photos from Alexander D. Mitchell IV

September 17, 2016

Hanover Street Bascule Bridge (Baltimore, Maryland)
Bascule bridge over Middle Branch of Patapsco River on Hanover Street in Baltimore
September 17, 2016: New Street View added by Dana and Kay Klein

September 12, 2016

Poffenberger Road Bridge (Washington County, Maryland)
Stone arch bridge over Antietam Creek on Poffenberger Road in Funkstown
September 12, 2016: New Street View added by Dana and Kay Klein

WM - Spring Garden Swingbridge (Baltimore, Maryland)
Abandoned through truss swing bridge over Spring Garden Channel, Patapsco River on former Western Maryland Railway
September 12, 2016: New photo from Dave King

September 5, 2016

B&O - North Branch Potamac River Bridge (Old) (Allegany County, Maryland)
Lost Deck truss bridge over North Branch Potomac River on B&O Railroad
September 5, 2016: Added by Dave King

WMSR/GAP - US-40 Overpass (Allegany County, Maryland)
Through truss bridge over US 40 on WMRR
September 5, 2016: New video from Roger Deschner

September 4, 2016

NS - Jones Creek Arch Bridge (Somerset County, Maryland)
Closed-spandrel arch bridge over Jones Creek on Norfolk Southern Railway
September 4, 2016: Added by Dave King

NS - Kings Creek Arch Bridge (Somerset County, Maryland)
Closed-spandrel arch bridge over Kings Creek on Norfolk Southern Railway
September 4, 2016: Added by Dave King

Roland Run Bridge (Baltimore County, Maryland)
Bailey pony truss bridge over Roland Run on Circle Road
September 4, 2016: New Street View added by Dave King

September 3, 2016

Lake Roland Bridge (Baltimore County, Maryland)
Lost Through truss bridge over Jones Falls on Road
September 3, 2016: Added by Dave King

September 2, 2016

MacArthur Avenue Trail - Minnehaha Creek Bridge (Montgomery County, Maryland)
Abandoned deck truss bridge over MacArthur Avenue Trail on MacArthur Avenue Trail
September 2, 2016: Updated by Luke: Updated status per forum comment; Added trail name + Corrected stream name

September 1, 2016

Meadow Run Bridge (Garrett County, Maryland)
Bridge over Meadow Run on National Pike (ALT US40)
September 1, 2016: New Street View added by Steve Conro

August 31, 2016

Patuxent River Bridge (Calvert County, Maryland)
Swing bridge over Patuxent River on MD 231
August 31, 2016: New Street View added by Douglas Butler

August 28, 2016

Gilpin's Falls Covered Bridge 20-07-01 (Cecil County, Maryland)
Burr Arch through truss bridge over North East Creek on old ne road
August 28, 2016: New photos from John Loxton

Casselman Bridge (Garrett County, Maryland)
Stone arch bridge over Casselman River on Old US 40, east of Grantsville
August 28, 2016: New photos from Steve Conro

US340 Potomac River Bridge (Washington County, Maryland)
Deck truss bridge over Potomac River on US 340
August 28, 2016: New photos from Steve Conro

CSX - Harpers Ferry Tunnel (Washington County, Maryland)
Tunnel on Railroad
August 28, 2016: New photos from Steve Conro

August 27, 2016

Queen Anne Railroad Overpass (Queen Anne's County, Maryland)
Abandoned deck plate girder bridge over Old Queen Anne Highway (Business Md. 404) and Norwich Creek on former Maryland & Delaware Easton Branch (ex-Pennsylvania RR)
August 27, 2016: New Street View added by Alexander D. Mitchell IV

Division Street Bridge (Wicomico County, Maryland)
Lost Deck plate girder bridge over Wicomico River on Ocean Highway
August 27, 2016: New photo from Douglas Butler

C&O Canal Towpath Trail (Allegany County, Maryland)
Modern bowstring pony truss bridge over C&O Canel on C&O Towpath Trail
August 27, 2016: Added by Steve Conro

C&O Canal Towpath Trail (Allegany County, Maryland)
Modern bowstring pony truss bridge over Willis Creek on C&O Towpath Trail
August 27, 2016: Added by Steve Conro

C&O Canal Towpath Trail (Allegany County, Maryland)
Deck plate girder bridge on C&O Towpath Trail
August 27, 2016: Added by Steve Conro

WMSR - C&O Canal Lock Bridge (Allegany County, Maryland)
Deck plate girder bridge over C&O Canel Lock on Western Maryland Scenic Railroad
August 27, 2016: Added by Steve Conro

WMSR - Potomac River Bridge (Allegany County, Maryland)
Pony/through plate girder bridge over North Branch Potomac River on WMS (former WM)
August 27, 2016: New photos from Steve Conro

Blue Bridge (Allegany County, Maryland)
Steel through arch bridge over North Branch Potomac River on MD 942 between Cumberland, Md. and Ridgeley, W.Va.
August 27, 2016: New photos from Steve Conro

August 25, 2016

WM - MD51 Overpass (Allegany County, Maryland)
Abandoned deck plate girder bridge over Maryland 51 on Western Maryland Railway
August 25, 2016: New Street View added by Dana and Kay Klein

WM - Potomac River Bridge #6 (Allegany County, Maryland)
Deck truss bridge over Potomac River on Abandoned Western Maryland Railway
August 25, 2016: New photos from Steve Conro

WM - MD51 Overpass (Allegany County, Maryland)
Abandoned deck plate girder bridge over Maryland 51 on Western Maryland Railway
August 25, 2016: New photos from Steve Conro

WM - C&O Canal Bridge #4 (Allegany County, Maryland)
Abandoned Baltimore through truss bridge over Chesapeake and Ohio Canal & Towpath on Western Maryland West Subdivision
August 25, 2016: New photos from Steve Conro

C&O Canal Bridge (Allegany County, Maryland)
Pony truss bridge over C&O Canal on MD 51
August 25, 2016: New photos from Steve Conro

C&O Canal Trail Paw Paw Tunnel (Allegany County, Maryland)
Tunnel on C&O Canal
August 25, 2016: New photos from Steve Conro

Oldtown Low-Water Toll Bridge (Allegany County, Maryland)
Steel stringer bridge over North Branch of Potomac River on Green Spring Road
August 25, 2016: New photos from Steve Conro

Town Creek Bridge (Allegany County, Maryland)
Closed-spandrel arch bridge over Town Creek on Town Creek Road
August 25, 2016: New photo from Steve Conro

The Hitt Bridge (Washington County, Maryland)
Stone arch bridge over Antietam Creek on Keedysville Road in Keedysville
August 25, 2016: New photos from Steve Conro

Chesapeake & Ohio Canal Lift Bridge (Washington County, Maryland)
1923 Girder and truss lift bridge over C&O Canal
August 25, 2016: New Street View added by Dave King

August 22, 2016

NSF Indian Head Footbridge (Charles County, Maryland)
Warren pony through truss bascule footbridge over Mattawoman Creek on Pedestrian Traffic
August 22, 2016: New photo from Douglas Butler

August 8, 2016

Loch Raven Reservoir Bridge (Baltimore County, Maryland)
Three-span through truss bridge over Loch Raven Reservoir / Gunpowder Falls on Warren Road (old MD 143)
August 8, 2016: Updated by Alexander D. Mitchell IV: Bridge reopened after repairs

August 4, 2016

Gwynns Falls Bridge (Baltimore, Maryland)
Bailey pony truss bridge over Gwynn Falls on Private Road
August 4, 2016: New Street View added by J.P.

July 26, 2016

Union Tunnel (Baltimore, Maryland)
Tunnel on Amtrak (former Penn Central/PRR)
July 26, 2016: Added by Alexander D. Mitchell IV

WM - C&P Wills Creek Bridge (Allegany County, Maryland)

July 26, 2016: New photo from Alexander D. Mitchell IV

Bonnie Branch Bridge (Howard County, Maryland)
Lane pony truss bridge over Bonnie Branch on Driveway
July 26, 2016: New Street View added by Nathan Holth

July 22, 2016

WM - C&P Wills Creek Bridge (Allegany County, Maryland)

July 22, 2016: Updated by Alexander D. Mitchell IV: Added demolition date and more history sources

July 21, 2016

Market Street Bridge (Old) (Dorchester County, Maryland)
Lost Through truss bridge over Cambridge Creek on Maryland Route 795
July 21, 2016: Added by Douglas Butler

July 11, 2016

Chester River Bridge (Kent County, Maryland)
Bascule bridge over Chester River on MD 213 in Chestertown
July 11, 2016: New Street View added by Douglas Butler

July 3, 2016

BTCO - Jones Creek Drawbridge (Baltimore County, Maryland)
Lost Deck plate girder swing bridge over Jones Creek on Baltimore Transit Company
July 3, 2016: Updated by Luke: Added link to image + type based on similarity to the bridge over North Point Creek

Old Lombard Street Iron Bridge (Baltimore, Maryland)
Abandoned pony truss bridge in storage for potential reuse/preservation
July 3, 2016: Updated by Luke: Added link to image

BTCO - North Point Creek Bridge (Baltimore County, Maryland)
Lost Deck plate girder swing bridge over North Point Creek on former Baltimore Transit streetcar line
July 3, 2016: Updated by Luke: Added link top image + bridge type

BTCO - Bear Creek Drawbridge (Baltimore County, Maryland)
Lost Warren through truss bridge over Bear Creek Estuary on Baltimore Transportaion Co.
July 3, 2016: Added by Luke

Hanover Street Bascule Bridge (Baltimore, Maryland)
Bascule bridge over Middle Branch of Patapsco River on Hanover Street in Baltimore
July 3, 2016: New photo from Pat Gavin

June 30, 2016

WM - Spring Garden Swingbridge (Baltimore, Maryland)
Abandoned through truss swing bridge over Spring Garden Channel, Patapsco River on former Western Maryland Railway
June 30, 2016: New video from Pat Gavin

Talbot Avenue Railroad Overpass (Montgomery County, Maryland)
Pony/through plate girder bridge over CSX Transportation (former Baltimore & Ohio) on Talbot Avenue
June 30, 2016: New photo from Alexander D. Mitchell IV

June 29, 2016

BLA - Dorsey Creek Bridge (Anne Arundel County, Maryland)
Deck plate girder bascule drawbridge over College Creek/Dorsey Creek on Baltimore & Annapolis Railroad
June 29, 2016: New photo from Douglas Butler

June 28, 2016

BLA - Dorsey Creek Bridge (Anne Arundel County, Maryland)
Deck plate girder bascule drawbridge over College Creek/Dorsey Creek on Baltimore & Annapolis Railroad
June 28, 2016: New photo from Alexander D. Mitchell IV

BLA - Severn River Bridge (Anne Arundel County, Maryland)
Lost Wooden Trestle bridge over Severn River on Baltimore & Annapolis Railroad
June 28, 2016: Updated by Alexander D. Mitchell IV: Added photo, corrected design and history

June 25, 2016

Woodrow Wilson Memorial Bridge (2008) (Prince George's County, Maryland)
Bascule bridge over Potomac River on the Capital Beltway (I-95/I-495) in Fort Washington
June 25, 2016: New photo from John Loxton

May 31, 2016

CSX - Gwynn Falls Parkway Overpass (Baltimore, Maryland)
Deck plate girder bridge over Gwynn Falls Parkway on CSX Transportation (former Western Maryland Railway)
May 31, 2016: Updated by Alexander D. Mitchell IV: Photo and build date added

May 23, 2016

Matthews Bridge (Baltimore County, Maryland)
Lost Parker through truss bridge over Loch Raven Reservoir on MD-146 (Dulaney Valley Road)
May 23, 2016: HAER photos posted by James Baughn

CSX - Gwynn Falls Parkway Overpass (Baltimore, Maryland)
Deck plate girder bridge over Gwynn Falls Parkway on CSX Transportation (former Western Maryland Railway)
May 23, 2016: Added by Alexander D. Mitchell IV

Matthews Bridge (Baltimore County, Maryland)
Lost Parker through truss bridge over Loch Raven Reservoir on MD-146 (Dulaney Valley Road)
May 23, 2016: Added by Nathan Holth

May 18, 2016

BLA - Severn River Bridge (Anne Arundel County, Maryland)
Lost Wooden Trestle bridge over Severn River on Baltimore & Annapolis Railroad
May 18, 2016: Updated by Luke: Edited info per forum comment.

BLA - Severn River Bridge (Anne Arundel County, Maryland)
Lost Wooden Trestle bridge over Severn River on Baltimore & Annapolis Railroad
May 18, 2016: Added by Douglas Butler