Somerset County

Allegheny Mountain Tunnel   [Map · Street View]
Tunnel on Pennsylvania Turnpike/I-70/I-76
Open to traffic
Westbound tunnel completed 1940; eastound tunnel completed 1965
Barronvale Covered Bridge 38-56-03   [Map]
Burr arch-truss bridge over Laurel Hill Creek on TR501
Open to pedestrians
Built 1800's
Beaver Dam Creek Bridge   [Map]
Concrete arch bridge over Beaver Dam Creek on PA 4023 in Jennerstown
Open to traffic
Built 1917
Beaverdam Bridge   [Map]
Concrete arch bridge over Laurel Run on TR 798 (Beaver Avenue) in Central City
Open to traffic
Built 1917
Bender Bridge Road Bridge   [Map]
Pony truss bridge over Elk Lick Creek on TR 504 (Bender Bridge Road)
Open to traffic
Built 1885; rehabilitated 1993
Berkey Mine Bridge   [Map]
Concrete arch bridge over North Branch Quemahoning Creek on TR 677
Open to traffic
Built 1919
Brady Bridge   [Map]
Pony truss bridge over Stony Creek on TR 515
Open to traffic
Built ca. 1905
Brant Bridge   [Map]
Concrete arch bridge over Miller Run on TR 618 (Old Mill Road)
Open to traffic
Built 1916
Brush Creek Bridge   [Map]
Closed-spandrel arch bridge over Brush Creek on Sr 2022
Open to traffic
Built 1910; rehabilitated 2009
Buffalo Creek Bridge   [Map]
Stone arch bridge over Buffalo Creek on PA 160
Open to traffic
Built ca. 1905; rehabilitated 1935
Burkhart Bridge   [Map]
Pony truss bridge over Shaffers Run on PA 2021
Gone as of October 31, 2010
Built 1904 by Nelson & Buchanan
Burkholder Covered Bridge 38-56-01   [Map]
Burr arch-truss bridge over Buffalo Creek on T548, Burkholder Bridge Road
Open to traffic
Built 1870; rehabilitated 1990
Church Street Bridge   [Map · Street View]
Pony/through plate girder bridge over CSX Keystone Subdivision on Church Street
Replaced by a new bridge
Built 1919, rehabilitated 1955
Clear Shade Creek Bridge   [Map]
Lost pony truss bridge over Clear Shade Creek on TR 773
Replaced by new bridge
Built 1896; replaced 1992
CSX - Falls Cut Tunnel   [Map]
Tunnel on CSX Keystone Subdivision
Open to traffic
CSX - Pinkerton Tunnel   [Map]
Tunnel on Railroad (CSX)
Demolished
Built 1885, daylighted ca. 2010 for higher clearances
CSX - Sand Patch Tunnel   [Map]
Tunnel under Allegheny Mountains on CSX Keystone Subdivision
Open to traffic
Built 1912, notched 2011-12 for doublestack containers
CSX Bridge   [Map]
Through truss bridge over CSX Transportation on PA 3025 in Somerset
Open to traffic
Built 1912; rehabilitated 1984
CSX Cassleman River Bridge   [Map · Street View]
Pratt through truss bridge over Cassleman River on CSX car storage track
Open to traffic
CSX Fort Hill Road Overpass   [Map]
Stone arch bridge over Fort Hill Road on Railroad (CSX)
Open to traffic
Dark Shade Creek Bridge   [Map]
Concrete arch bridge over Dark Shade Creek on PA 160 in Central City
Open to traffic
Built 1915; rehabilitated 1934
Depot Street Bridge   [Map]
Through truss bridge over Casselman River on TR 805 (Depot Street) in Salisbury
Closed to all traffic
Built ca. 1894; rehabilitated ca. 1980 and 1999
Drake Run Bridge   [Map]
Concrete arch bridge over Drake Run on TR 390 (Back Road)
Open to traffic
Built 1915
Drake Run Bridge   [Map]
Lost concrete arch bridge over Drake Run on PA 3003
Replaced by new bridge
Built 1918; replaced 2003
Duck Pond Road Bridge   [Map]
Queenpost pony truss bridge over Laurel Hill Creek on Duck Pond Road (T583)
Replaced by a new bridge
Built 1905; rehabilitated 1949
Engle Bridge   [Map]
Open-spandrel arch bridge over Piney Run on TR 325 (Engle Mill Road)
Open to traffic
Built ca. 1910; rehabilitated ca. 1985
Flaugherty Creek Bridge   [Map]
Stone arch bridge over Flaugherty Creek on PA 2047 in Meyersdale
Open to traffic
Built 1914
Fleegle Bridge   [Map]
Through truss bridge over Stonycreek River on TR 666 (Lenhart Road)
Open to traffic
Built 1887 by the Groton Bridge Co.
GAP - Big Savage Tunnel   [Map]
Tunnel on Great Allegheny Passage
Open to pedestrians only
Buil 1911,
GAP - Casselman River Bridge (Confluence)   [Map · Street View]
Deck plate girder bridge over Casselman River on Great Allegheny Passage
Open to pedestrians only
Buil 1911 for the Western Maryland Railway, Abandoned in the 1970s, Converted for pedstrian use 2001
GAP - Casselman River Bridge (Harnedsville)   [Map]
Deck plate girder bridge over Casselman River on Great Allegheny Passage
Open to pedestrians only
Buil 1911, Abandoned in the 1970s, Converted for pedestrian use in 2001
GAP - Keystone Viaduct   [Map]
Bridge over Railroad (CSX), Glade City Road, & Flaugherty Creek on Great Allegheny Passage
Open to pedestrians only
GAP - Pinkerton High Bridge   [Map]
Deck plate girder bridge over Casselman River on Great Allegheny Passage
Open to pedestrians only
GAP - Pinkerton Low Bridge   [Map]
Deck plate girder bridge over Casselman River on Great Allegheny Passage
Open to pedestrians only
GAP - Salisbury Viaduct   [Map · Street View]
Deck plate girder bridge over Casselman River and US 219 on Great Allegheny Passage
Open to pedestrians
Built 1912, Abandoned 1975. Converted for pedestrian use 1998
GAP - Wells Creek Bollman Bridge   [Map]
Iron through truss bridge formerly carrying the B&O Railroad
Open to pedestrians only
Built 1871 on the B&O Railroad; relocated 1910 as a vehicular bridge
Glades Creek Bridge   [Map]
Lost pony truss bridge over Glades Creek on PA 2033
Replaced by new bridge
Built 1912; replaced 1996
Glessner Covered Bridge 38-56-08   [Map]
Burr arch-truss bridge over Stony Creek on TR565 Covered Bridge Rd.
Open to traffic
Replaced a covered bridge built in 1881 in 1998
Great Crossings Bridge (Old US 40/National Road)   [Map · Street View]
Stone arch bridge over Youghiogheny River Lake (or, to state it more accurately, the Youghiogheny River Lake crosses the Great Crossings Bridge) on an old alignment of US 40/National Road
Open to pedestrians
Built 1818 as part of the National Road. Bridge submerged along with Somerfield when Youghiogheny River was dammed downstream to create Youghiogheny River Lake.
Hanna Bridge   [Map]
Concrete arch bridge over Coxes Creek on Market Street in Rockwood
Open to traffic
Built 1923; rehabilitated ca. 1950
Higgins Run Bridge   [Map]
Concrete arch bridge over Higgins Run on PA 4021
Open to traffic
Built 1908; rehabilitated 1996
High Street Overpass   [Map]
Wooden bridge over Western Maryland Railroad trail on High Street in Meyersdale
Gone, replaced with concrete bridge.
Built 1919
Horn Street Bridge   [Map]
Concrete arch bridge over Jennings Run on Horn Street in Wellersburg
Open to traffic
Built 1916
Horner Bridge   [Map]
Stone arch bridge over Beaver Dam Creek on TR 626 (Tedrow Road)
Open to traffic
Built 1907
Kiefel Bridge   [Map]
Pony truss bridge over Quemahoning Reservoir on TR 628
Open to traffic
Built ca. 1913; rehabilitated 1991
Kings Covered Bridge 38-56-06   [Map · Street View]
Burr arch-truss bridge over Laurel Hill Creek on Bypassed section of PA653
Open to pedestrians
Built 1806
Laurel Hill Tunnel   [Map]
Tunnel on Abandoned alignment of Pennsylvania Turnpike
Currently used to test racecar aerodynamics by Chip Ganassi Racing. Closed to the public.
Begun c.1885 by S. Pennsylvania RR; completed 1940 by Penna. Tpk. Comm.; bypassed and abandoned in 1964
Laurel Run Bridge   [Map]
Concrete arch bridge over Laurel Run on TR 480 (Snake Path Road)
Open to traffic
Built 1915; rehabilitated ca. 1970
Lower Humbert Covered Bridge 38-56-12   [Map · Street View]
Multiple Kingpost through truss bridge over Laurel Hill Creek on T312 Covered Br Road (TR393)
Open to traffic
Built 1891; rehabilitated 1991
Main Street over Lincon Highway Bridge   [Map · Street View]
Concrete rigid frame bridge over Lincoln Highway (US 30) on E. Main Street (PA 281)
Open to traffic
Built 1938
Mickey Bridge   [Map]
Concrete arch bridge over Fall Creek on TR 338 (Fall Creek Road)
Open to traffic
Built 1912
Middle Creek Bridge   [Map]
Concrete arch bridge over Middle Creek on PA 281
Open to traffic
Built 1927; rehabilitated 1958/1994
Milford Bridge   [Map]
Pratt pony truss bridge over Coxes Creek on Abandoned TR486
Open to pedestrians
Built 1900
Moser Road Bridge   [Map]
Pinned Pratt Thru Truss bridge over Casselman River on TR 353 (Moser Road)
Open to traffic
Built 1900
Negro Mountain Tunnel   [Map]
Tunnel for Railroad Grade (never used)
Intact but closed to all traffic
New Baltimore Covered Bridge 38-56-09 #2   [Map]
Multiple Kingpost through truss bridge over Raystown Br of Juniata River on TR812 Town Hill Rd.
Open to traffic
Replaced a covered bridge buit in 1879
North Street Bridge   [Map]
Through truss bridge over Flaugherty Creek on North Street in Meyersdale
Open to all traffic
Built ca. 1890 by the Groton Bridge Co.
North Street Overpass   [Map]
Wooden bridge over Western Maryland Railroad trail on North Street in Meyersdale
GONE
Built 1911
Old PA281 Youghiogheny River Bridge   [Map]
Lost Pratt through truss bridge over Youghiogheny River on PA 281
Removed but not replaced
Built 1896, load-bearing girders added 1948, trusses removed from girders 1998
Oldham Bridge   [Map]
Pony truss bridge over Clear Shade Creek on TR 816 (Crum Road)
Open to traffic
Built 1908
Oven Run Bridge   [Map]
Lost stone arch bridge over Oven Run on PA 1010
Replaced by new bridge
Built 1914; replaced 2003
PA 985 North Fork Bens Creek Bridge   [Map]
Concrete deck girder bridge over North Fork, Bens Creek on PA 985 Somerset Pike
Open to traffic
Built 1922, reconstructed 1953/1954
Packsaddle Covered Bridge 38-56-02   [Map]
Bridge over Bush Creek on TR407 Packsaddle Rd.
Open to traffic
Built 1870, rebuilt in 1997
Philson Bridge   [Map]
Pony truss bridge over Wills Creek on TR 713 in Callimont
Open to traffic
Built ca. 1900
Pokey Run Bridge   [Map]
Stone arch bridge over Pokey Run on PA 1012
Open to traffic
Built ca. 1914; rehabilitated ca. 1970
Quemahoning Creek Bridge   [Map]
Concrete arch bridge over Quemahoning Creek on PA 4004 (Was TR 682)
Open to traffic
Built 1914
Quemahoning Creek Bridge   [Map]
Concrete arch bridge over Quemahoning Creek on PA 4015
Open to traffic
Built 1917
Quemahoning Tunnel   [Map]
Tunnel for Pittsburgh, Westmoreland & Somerset Railroad
Intact but closed to all traffic
Reading Mines Bridge   [Map]
Stone arch bridge over Beaver Dam Creek on TR 648
Open to traffic
Built ca. 1914
Roaring Run Bridge   [Map]
Stone arch bridge over Roaring Run on PA 4033
Open to traffic
Built 1908
Roberts Bridge   [Map]
Lost pony truss bridge over Coxes Creek on TR 480
Replaced by new bridge
Built ca. 1910; rehabilitated 1967; replaced 2002
Rockingham Bridge   [Map]
Pony truss bridge over Dark Shade Creek on TR 712
Open to traffic
Built ca. 1885 by Columbia Bridge Works; rehabilitated 1967
Sandy Run Bridge   [Map]
Concrete arch bridge over Sandy Run on TR 318
Open to traffic
Built ca. 1915; rehabilitated 1962
Shaffer Covered Bridge 38-56-11   [Map · Street View]
Covered bridge over Bens Creek on TR 634 (Covered Bridge Road)
Open to traffic
Built 1877; rehabilitated 1978
Somerfield Bridge
Partially submerged 3 span concrete arch bridge over Youghiogheny Reservoir on former US 40
Closed to all traffic
3 span concrete arch bridge partially submerged with the creation of the lake in the 1940s
Somerfield Dam Bridge   [Map]
Lost deck truss bridge over Youghiogheny River on US 40
Replaced by a new bridge
Built 1946; replaced 2005
Somerset Street over Lincoln Highway Bridge   [Map · Street View]
Concrete rigid frame bridge over Lincoln Highway (US 30) on Somerset Street (SR 4019)
Open to traffic
Built 1938
South Fork Bens Creek Bridge   [Map]
Concrete arch bridge over South Fork Bens Creek on PA 4016 in Jerome
Open to traffic
Built 1917
Stony Creek River Bridge   [Map]
Pony truss bridge over Stony Creek River on PA 4041 in Belmont
Open to traffic
Built 1936; rehabilitated 1979/1996/2009
Stuft Bridge   [Map]
Concrete arch bridge over Roaring Run on TR 542
Open to traffic
Built 1916; rehabilitated ca. 1970
TR428 Pony Truss   [Map]
Pinned pratt pony truss bridge over Coxes Creek on abandoned T428
Abandoned
Trostletown/Kantner Covered Bridge 38-56-10   [Map]
Multiple Kingpost through truss bridge over Stony Creek on Abandoned road
Open to pedestrians
Purchased by the Stoystown Lions Club in 1965, major repairs in 1994
Tubs Run Bridge   [Map]
Concrete arch bridge over Tubs Run on PA 2018
Open to traffic
Built 1914; rehabilitated 1991
Walter's Mill Covered Bridge 38-56-05   [Map]
Multiple Kingpost through truss bridge over Haupts Run Creek on Private walking trail
Built 1859
Whites Creek Bridge   [Map]
Concrete arch bridge over Whites Creek on TR 864 (Whites Creek Road)
Open to traffic
Built 1916
WM - Casselman River Bridge   [Map · Street View]
Abandoned deck plate girder bridge over Casselman River on Western Maryland Railway
Abandoned