Name
Image
Built
Listed
Location
County
Type
Adams Avenue Bridge in Philadelphia
1901
June 22, 1988
Philadelphia Adams Avenue across Tacony Creek 40°2′31″N 75°6′48″W / 40.04194°N 75.11333°W / 40.04194; -75.11333 (Adams Avenue Bridge in Philadelphia )
Philadelphia
Multi-span stone arch
Allenwood River Bridge
1895
June 22, 1988
Allenwood , Union 41°6′28″N 76°53′25″W / 41.10778°N 76.89028°W / 41.10778; -76.89028 (Allenwood River Bridge )
Northumberland , Union
Pratt through truss
Armstrong Tunnel
1926, 1927
January 7, 1986
Pittsburgh 40°26′5″N 79°59′25″W / 40.43472°N 79.99028°W / 40.43472; -79.99028 (Armstrong Tunnel )
Allegheny
Askew Bridge
1857
March 1, 1973
Reading 40°20′37″N 75°55′34″W / 40.34361°N 75.92611°W / 40.34361; -75.92611 (Askew Bridge )
Berks
Atkinson Road Bridge
1873
March 20, 2002
Solebury Twp 40°19′38″N 74°58′44″W / 40.32722°N 74.97889°W / 40.32722; -74.97889 (Atkinson Road Bridge )
Bucks
Three-span arch
Baker Bridge
1917
March 20, 1990
Newburg40°17′10″N 78°7′17″W / 40.28611°N 78.12139°W / 40.28611; -78.12139 (Baker Bridge )
Huntingdon
Concrete arch
Barto Bridge
1908
June 22, 1988
Barto 40°23′46″N 75°36′31″W / 40.39611°N 75.60861°W / 40.39611; -75.60861 (Barto Bridge )
Berks
Single-span barrel arch
Belmont Avenue Bridge in Philadelphia
1896
June 22, 1988
Philadelphia 39°59′36″N 75°13′6″W / 39.99333°N 75.21833°W / 39.99333; -75.21833 (Belmont Avenue Bridge in Philadelphia )
Philadelphia
Single-span stone arch
Birmingham Bridge
1898
March 20, 1990
Birmingham 40°38′56″N 78°11′57″W / 40.64889°N 78.19917°W / 40.64889; -78.19917 (Birmingham Bridge )
Huntingdon
Pratt through truss
Black Rock Bridge
1927
June 22, 1988
Mont Clare 40°9′32″N 75°30′44″W / 40.15889°N 75.51222°W / 40.15889; -75.51222 (Black Rock Bridge )
Chester , Montgomery
Multi-span spandrel arch
W. Bollman and Company Bridge
1871
November 8, 1978
Meyersdale 39°49′48″N 79°2′34″W / 39.83000°N 79.04278°W / 39.83000; -79.04278 (W. Bollman and Company Bridge )
Somerset
Warren truss
Bridge 182+42, Northern Central Railway
ca. 1871
May 4, 1995
Glen Rock 39°46′39″N 76°43′25″W / 39.77750°N 76.72361°W / 39.77750; -76.72361 (Bridge 182+42, Northern Central Railway )
York
Masonry arch
Bridge 5+92, Northern Central Railway
1900
May 4, 1995
Seven Valleys 39°51′15″N 76°46′18″W / 39.85417°N 76.77167°W / 39.85417; -76.77167 (Bridge 5+92, Northern Central Railway )
York
Girder
Bridge 634, Northern Central Railway
ca. 1871
May 4, 1995
Railroad 39°46′23″N 76°43′14″W / 39.77306°N 76.72056°W / 39.77306; -76.72056 (Bridge 634, Northern Central Railway )
York
Masonry arch
Bridge between East Manchester and Newberry Townships
1889
May 10, 1988
Conewago Heights
York
Pennsylvania (petit) truss
Bridge between Guilford and Hamilton Townships
June 22, 1988
Social Island39°53′9″N 77°42′48″W / 39.88583°N 77.71333°W / 39.88583; -77.71333 (Bridge between Guilford and Hamilton Townships )
Franklin
Multi-span stone arch
Bridge between Madison and Mahoning Townships
1895
June 22, 1988
Deanville 40°55′52″N 79°23′18″W / 40.93111°N 79.38833°W / 40.93111; -79.38833 (Bridge between Madison and Mahoning Townships )
Armstrong
Solid spandrel arch
Bridge between Monroe and Penn Townships
1919
June 22, 1988
Selinsgrove 40°49′32″N 76°52′17″W / 40.82556°N 76.87139°W / 40.82556; -76.87139 (Bridge between Monroe and Penn Townships )
Snyder
Multi-span barrel arch
Bridge in Albany Township
1841
June 22, 1988
Steinsville40°38′7″N 75°51′21″W / 40.63528°N 75.85583°W / 40.63528; -75.85583 (Bridge in Albany Township )
Berks
Multiple span stone arch
Bridge in Bangor Borough
1915
June 22, 1988
Bangor 40°52′10″N 75°12′28″W / 40.86944°N 75.20778°W / 40.86944; -75.20778 (Bridge in Bangor Borough )
Northampton
Bridge in Brown Township
1890
June 22, 1988
Hillborn41°29′43″N 77°29′51″W / 41.49528°N 77.49750°W / 41.49528; -77.49750 (Bridge in Brown Township )
Lycoming
Lattice truss
Bridge in Buckingham Township
1905
June 22, 1988
Wycombe 40°16′53″N 75°1′19″W / 40.28139°N 75.02194°W / 40.28139; -75.02194 (Bridge in Buckingham Township )
Bucks
Multi-span stone arch
Bridge in Cherrytree Township
1882
June 22, 1988
Titusville 41°37′2″N 79°39′27″W / 41.61722°N 79.65750°W / 41.61722; -79.65750 (Bridge in Cherrytree Township )
Venango
Pratt through truss
Bridge in City of Wilkes-Barre
1885
June 22, 1988
Wilkes-Barre 41°15′36″N 75°52′2″W / 41.26000°N 75.86722°W / 41.26000; -75.86722 (Bridge in City of Wilkes-Barre )
Luzerne
Single-span stone arch
Bridge in Clinton Township
1887
June 22, 1988
Kennerdell 41°14′17″N 79°51′16″W / 41.23806°N 79.85444°W / 41.23806; -79.85444 (Bridge in Clinton Township )
Venango
Pratt through truss
Bridge in Cumberland Township
1894
June 22, 1988
Greenmount 39°45′27″N 77°17′6″W / 39.75750°N 77.28500°W / 39.75750; -77.28500 (Bridge in Cumberland Township )
Adams
Three truss
Bridge in Dreher Township
1934
June 22, 1988
Haags Mill41°17′17″N 75°19′52″W / 41.28806°N 75.33111°W / 41.28806; -75.33111 (Bridge in Dreher Township )
Wayne
High-rise stone arch
Bridge in East Fallowfield Township
1894
June 22, 1988
Atlantic 41°32′6″N 80°20′14″W / 41.53500°N 80.33722°W / 41.53500; -80.33722 (Bridge in East Fallowfield Township )
Crawford
Pratt through truss ; et al.
Bridge in East Fallowfield Township
ca. 1826
June 22, 1988
Mortonville 39°56′46″N 75°46′43″W / 39.94611°N 75.77861°W / 39.94611; -75.77861 (Bridge in East Fallowfield Township )
Chester
Bridge in Fishing Creek Township
1915
June 22, 1988
Bendertown41°9′5″N 76°17′45″W / 41.15139°N 76.29583°W / 41.15139; -76.29583 (Bridge in Fishing Creek Township )
Columbia
Open-spandrel arch
Bridge in Franconia Township
1837
June 22, 1988
Elvoy40°17′18″N 75°20′20″W / 40.28833°N 75.33889°W / 40.28833; -75.33889 (Bridge in Franconia Township )
Montgomery
Multi-span stone arch
Bridge in Franklin Township
1919, 1920
June 22, 1988
Morrisville 39°53′37″N 80°10′47″W / 39.89361°N 80.17972°W / 39.89361; -80.17972 (Bridge in Franklin Township )
Greene
Open-spandrel arch
Bridge in French Creek Township
1898
June 22, 1988
Carlton 41°28′17″N 80°1′7″W / 41.47139°N 80.01861°W / 41.47139; -80.01861 (Bridge in French Creek Township )
Mercer
Pratt through truss
Bridge in Gibson Borough
June 22, 1988
South Gibson 41°44′32″N 75°37′51″W / 41.74222°N 75.63083°W / 41.74222; -75.63083 (Bridge in Gibson Borough )
Susquehanna
Primitive corbelled arch
Bridge in Greenwood Township
1892
June 22, 1988
Bells Landing40°54′39″N 78°38′51″W / 40.91083°N 78.64750°W / 40.91083; -78.64750 (Bridge in Greenwood Township )
Clearfield
Pratt through truss
Bridge in Hatfield Township
1874
June 22, 1988
Unionville40°17′2″N 75°16′23″W / 40.28389°N 75.27306°W / 40.28389; -75.27306 (Bridge in Hatfield Township )
Montgomery
Multi-span stone arch
Bridge in Heidelberg Township
ca. 1887
June 22, 1988
Germansville 40°42′3″N 75°42′37″W / 40.70083°N 75.71028°W / 40.70083; -75.71028 (Bridge in Heidelberg Township )
Lehigh
Single-span stone arch
Bridge in Jefferson Borough
1901
June 22, 1988
Cochrans Mill40°17′34.48″N 79°58′12.75″W / 40.2929111°N 79.9702083°W / 40.2929111; -79.9702083 (Bridge in Jefferson Borough )
Allegheny
Single-span stone arch
Bridge in Jenner Township
1908
June 22, 1988
Pilltown40°10′18″N 79°0′49″W / 40.17167°N 79.01361°W / 40.17167; -79.01361 (Bridge in Jenner Township )
Somerset
Single-span stone arch
Bridge in Johnstown City
1890
June 22, 1988
Johnstown 40°19′36″N 78°55′39″W / 40.32667°N 78.92750°W / 40.32667; -78.92750 (Bridge in Johnstown City )
Cambria
Pennsylvania (petit) truss
Bridge in Lewis Township
1890
June 22, 1988
Bodines41°26′54″N 76°58′52″W / 41.44833°N 76.98111°W / 41.44833; -76.98111 (Bridge in Lewis Township )
Lycoming
Pratt through truss
Bridge in Lykens Township No. 1
June 22, 1988
Edman40°38′38″N 76°41′34″W / 40.64389°N 76.69278°W / 40.64389; -76.69278 (Bridge in Lykens Township No. 1 )
Dauphin
Multi-span stone arch
Bridge in Lykens Township No. 2
1872
June 22, 1988
Fearnot 40°37′58″N 76°39′52″W / 40.63278°N 76.66444°W / 40.63278; -76.66444 (Bridge in Lykens Township No. 2 )
Dauphin
Single-span stone arch
Bridge in Metal Township
1907
June 22, 1988
Willow Hill 40°7′13″N 77°46′39″W / 40.12028°N 77.77750°W / 40.12028; -77.77750 (Bridge in Metal Township )
Franklin
Camelback-shaped arch
Bridge in Newport Borough
1929
June 22, 1988
Newport 40°28′27″N 77°7′48″W / 40.47417°N 77.13000°W / 40.47417; -77.13000 (Bridge in Newport Borough )
Perry
Multi-span stone arch
Bridge in Nicholson Township
1876
June 22, 1988
Starkville 41°36′17″N 75°49′24″W / 41.60472°N 75.82333°W / 41.60472; -75.82333 (Bridge in Nicholson Township )
Wyoming
Lenticular truss
Bridge in Oil Creek Township
1896
June 22, 1988
Titusville 41°37′46″N 79°42′10″W / 41.62944°N 79.70278°W / 41.62944; -79.70278 (Bridge in Oil Creek Township )
Crawford
Pratt through truss
Bridge in Portage Township
1832
June 22, 1988
Oil City 40°24′8″N 78°38′22″W / 40.40222°N 78.63944°W / 40.40222; -78.63944 (Bridge in Portage Township )
Cambria
Circular arch
Bridge in Porter Township
1889
June 22, 1988
Jersey Shore 41°10′51″N 77°16′43″W / 41.18083°N 77.27861°W / 41.18083; -77.27861 (Bridge in Porter Township )
Lycoming
Lenticular truss
Bridge in Radnor Township No. 1
1905
June 22, 1988
Broomall 40°0′13″N 75°22′19″W / 40.00361°N 75.37194°W / 40.00361; -75.37194 (Bridge in Radnor Township No. 1 )
Delaware
Multi-span stone arch
Bridge in Radnor Township No. 2
1905
June 22, 1988
Villanova 40°0′41″N 75°20′39″W / 40.01139°N 75.34417°W / 40.01139; -75.34417 (Bridge in Radnor Township No. 2 )
Delaware
Single-span stone arch
Bridge in Reed Township
1860
June 22, 1988
Inglenook 40°24′35″N 76°59′6″W / 40.40972°N 76.98500°W / 40.40972; -76.98500 (Bridge in Reed Township )
Dauphin
Multi-span stone arch
Bridge in Rockdale Township
1887
June 22, 1988
Millers Station41°48′37″N 79°59′3″W / 41.81028°N 79.98417°W / 41.81028; -79.98417 (Bridge in Rockdale Township )
Crawford
Pratt truss
Bridge in Shaler Township
1915
June 22, 1988
Shaler Township 40°32′42.03″N 79°57′45.49″W / 40.5450083°N 79.9626361°W / 40.5450083; -79.9626361 (Bridge in Shaler Township )
Allegheny
Single-span stone arch
Bridge in Snake Spring Township
1934, 1935
June 22, 1988
Bedford 40°0′49″N 78°28′18″W / 40.01361°N 78.47167°W / 40.01361; -78.47167 (Bridge in Snake Spring Township )
Bedford
Skewed open-spandrel arch
Bridge in Solebury Township
1854
June 22, 1988
Carversville 40°23′9″N 75°3′50″W / 40.38583°N 75.06389°W / 40.38583; -75.06389 (Bridge in Solebury Township )
Bucks
Multi-span stone arch
Bridge in South Beaver Township
1878
June 22, 1988
Cannelton 40°47′29″N 80°29′31″W / 40.79139°N 80.49194°W / 40.79139; -80.49194 (Bridge in South Beaver Township )
Beaver
Pin-connected Pratt truss
Bridge in Tinicum Township
1877
June 22, 1988
Point Pleasant 40°25′24″N 75°3′55″W / 40.42333°N 75.06528°W / 40.42333; -75.06528 (Bridge in Tinicum Township )
Bucks
Pratt pony truss
Bridge in Upper Frederick Township
1888
June 22, 1988
Fagleysville40°16′28″N 75°29′7″W / 40.27444°N 75.48528°W / 40.27444; -75.48528 (Bridge in Upper Frederick Township )
Montgomery
Pratt through truss
Bridge in Upper Fredrick Township
1854
June 22, 1988
Zieglersville 40°17′10″N 75°32′39″W / 40.28611°N 75.54417°W / 40.28611; -75.54417 (Bridge in Upper Fredrick Township )
Montgomery
Multi-span stone arch
Bridge in Upper Merion Township
1789
June 22, 1988
Gulph Mills 40°4′8″N 75°20′28″W / 40.06889°N 75.34111°W / 40.06889; -75.34111 (Bridge in Upper Merion Township )
Montgomery
Small-span stone arch
Bridge in Washington Township
1884
June 22, 1988
Kralltown 40°0′31″N 76°58′29″W / 40.00861°N 76.97472°W / 40.00861; -76.97472 (Bridge in Washington Township )
York
Pratt truss
Bridge in West Earl Township
1917
June 22, 1988
Brownstown 40°7′42″N 76°12′1″W / 40.12833°N 76.20028°W / 40.12833; -76.20028 (Bridge in West Earl Township )
Lancaster
Cantilevered concrete girder
Bridge in West Fallowfield Township
1885
June 22, 1988
Steelville 39°52′58″N 75°59′31″W / 39.88278°N 75.99194°W / 39.88278; -75.99194 (Bridge in West Fallowfield Township )
Chester
Pratt pony truss
Bridge in West Mead Township
1888
June 22, 1988
Center Road Corners41°35′21″N 80°9′2″W / 41.58917°N 80.15056°W / 41.58917; -80.15056 (Bridge in West Mead Township )
Crawford
Pratt through truss
Bridge in West Wheatfield Township
1911
June 22, 1988
Robinson 40°24′11″N 79°7′45″W / 40.40306°N 79.12917°W / 40.40306; -79.12917 (Bridge in West Wheatfield Township )
Indiana
Single-span camelback arch
Bridge in Westover Borough
1917
June 22, 1988
Westover 40°45′9″N 78°40′3″W / 40.75250°N 78.66750°W / 40.75250; -78.66750 (Bridge in Westover Borough )
Clearfield
Open-spandrel arch
Bridge in Williams Township
1857
June 22, 1988
Stouts40°36′39″N 75°13′54″W / 40.61083°N 75.23167°W / 40.61083; -75.23167 (Bridge in Williams Township )
Northampton
Multi-span camelback arch
Bridge in Yardley Borough
1889
June 22, 1988
Scammells Corner40°14′3″N 74°50′2″W / 40.23417°N 74.83389°W / 40.23417; -74.83389 (Bridge in Yardley Borough )
Bucks
Single-span stone arch
Bridge Valley Bridge
1804
May 10, 1984
Hartsville 40°16′34″N 75°5′1″W / 40.27611°N 75.08361°W / 40.27611; -75.08361 (Bridge Valley Bridge )
Bucks
Neo-classical arch
Brower's Bridge
1904
June 22, 1988
Warwick 40°8′51″N 75°46′10″W / 40.14750°N 75.76944°W / 40.14750; -75.76944 (Brower's Bridge )
Chester
Stone arch
Brownsville Bridge
1913
June 22, 1988
Brownsville , West Brownsville 40°1′20″N 79°53′26″W / 40.02222°N 79.89056°W / 40.02222; -79.89056 (Brownsville Bridge )
Fayette , Washington
Pennsylvania petit truss
Bryn Athyn-Lower Moreland Bridge
1828
June 22, 1988
Lower Moreland40°9′31″N 75°4′30″W / 40.15861°N 75.07500°W / 40.15861; -75.07500 (Bryn Athyn-Lower Moreland Bridge )
Montgomery
Multi-span stone arch
Cambridge Springs Bridge
1896
June 22, 1988
Cambridge Springs 41°48′23″N 80°3′41″W / 41.80639°N 80.06139°W / 41.80639; -80.06139 (Cambridge Springs Bridge )
Crawford
Baltimore truss
Campbell's Bridge
1906
June 22, 1988
Milford Square 40°25′42″N 75°23′54″W / 40.42833°N 75.39833°W / 40.42833; -75.39833 (Campbell's Bridge )
Bucks
Camelback open-spandrel arch
Centennial Bridge
1876
June 22, 1988
Center Valley 40°31′43″N 75°23′31″W / 40.52861°N 75.39194°W / 40.52861; -75.39194 (Centennial Bridge )
Lehigh
Multi-span stone arch
Chain Bridge
1856, 1857
February 12, 1974
Easton 40°39′14″N 75°14′56″W / 40.65389°N 75.24889°W / 40.65389; -75.24889 (Chain Bridge )
Northampton
Chandler Mill Bridge
1910
January 11, 2010
Kennett 39°48′41″N 75°42′48″W / 39.81139°N 75.71333°W / 39.81139; -75.71333 (Chandler Mill Bridge )
Chester
Charleroi-Monessen Bridge
1906
June 22, 1988
Charleroi , Monessen 40°9′6″N 79°54′15″W / 40.15167°N 79.90417°W / 40.15167; -79.90417 (Charleroi-Monessen Bridge )
Washington
Multi-span Pennsylvania truss
City Line Avenue Bridge
1913
June 22, 1988
Philadelphia 39°59′7″N 75°15′33″W / 39.98528°N 75.25917°W / 39.98528; -75.25917 (City Line Avenue Bridge )
Philadelphia
Single-span solid barrel arch
Claysville S Bridge
1818
April 4, 1975
Washington 40°8′22″N 80°21′0″W / 40.13944°N 80.35000°W / 40.13944; -80.35000 ("S" Bridge )
Washington
Cold Spring Bridge
1930
June 22, 1988
North Hampton40°42′3″N 75°31′1″W / 40.70083°N 75.51694°W / 40.70083; -75.51694 (Cold Spring Bridge )
Lehigh
Open-spandrel arch
Colwell Cut Viaduct
1922
June 22, 1988
Seminole 40°56′13″N 79°21′47″W / 40.93694°N 79.36306°W / 40.93694; -79.36306 (Colwell Cut Viaduct )
Armstrong
Open-spandrel arch
Cope's Bridge
1807
March 7, 1985
Marshallton
Chester
Coraopolis Bridge
1892, 1927
January 7, 1986
Coraopolis 40°30′58″N 80°9′7″W / 40.51611°N 80.15194°W / 40.51611; -80.15194 (Coraopolis Bridge )
Allegheny
Bowstring truss
Corbin Bridge
1937
March 20, 1990
Huntingdon 40°27′16″N 77°59′0″W / 40.45444°N 77.98333°W / 40.45444; -77.98333 (Corbin Bridge )
Huntingdon
Suspension
County Bridge No. 101
1918
June 22, 1988
Rock Run39°59′29″N 75°49′52″W / 39.99139°N 75.83111°W / 39.99139; -75.83111 (County Bridge No. 101 )
Chester
Stilted arch
County Bridge No. 124
1916
June 22, 1988
Downingtown 40°0′38″N 75°44′39″W / 40.01056°N 75.74417°W / 40.01056; -75.74417 (County Bridge No. 124 )
Chester
Three-span Arch
County Bridge No. 148
1911
June 22, 1988
Westtown 39°55′54″N 75°33′6″W / 39.93167°N 75.55167°W / 39.93167; -75.55167 (County Bridge No. 148 )
Chester
County Bridge No. 171
1907
June 22, 1988
Malvern 40°3′12″N 75°30′3″W / 40.05333°N 75.50083°W / 40.05333; -75.50083 (County Bridge No. 171 )
Chester
Stone arch
County Bridge No. 36
1907
June 22, 1988
Portland 40°55′7″N 75°5′37″W / 40.91861°N 75.09361°W / 40.91861; -75.09361 (County Bridge No. 36 )
Northampton
Reinforced concrete arch
County Bridge No. 54
1841, 1916
June 22, 1988
Prospectville 40°8′22″N 75°13′1″W / 40.13944°N 75.21694°W / 40.13944; -75.21694 (County Bridge No. 54 )
Montgomery
Multi-span stone arch
Dauberville Bridge
1908
June 22, 1988
Dauberville 40°27′25″N 75°58′37″W / 40.45694°N 75.97694°W / 40.45694; -75.97694 (Dauberville Bridge )
Berks
Humpback multiple span arch
Dauphin County Bridge No. 27
1896
August 2, 1993
Pillow 40°38′5″N 76°51′23″W / 40.63472°N 76.85639°W / 40.63472; -76.85639 (Dauphin County Bridge No. 27 )
Dauphin , Northumberland
Metal truss
Deer Creek Bridge, Stewartstown Railroad
ca. 1895
May 4, 1995
Shrewsbury 39°45′30″N 76°38′55″W / 39.75833°N 76.64861°W / 39.75833; -76.64861 (Deer Creek Bridge, Stewartstown Railroad )
York
Girder
Delaware Division of the Pennsylvania Canal
1831, 1931
October 29, 1974
Bristol , Easton 40°5′43″N 74°51′40″W / 40.09528°N 74.86111°W / 40.09528; -74.86111 (Delaware Division of the Pennsylvania Canal ) 40°41′17″N 75°12′17″W / 40.68806°N 75.20472°W / 40.68806; -75.20472 (Delaware Division of the Pennsylvania Canal )
Bucks , Northampton
Delta Trestle Bridge, Maryland and Pennsylvania Railroad
ca. 1875
May 4, 1995
Delta 39°43′44″N 76°19′49″W / 39.72889°N 76.33028°W / 39.72889; -76.33028 (Delta Trestle Bridge, Maryland and Pennsylvania Railroad )
York
Trestle
Dunlap's Creek Bridge
1836, 1839
July 31, 1978
Brownsville 40°1′17″N 79°53′19″W / 40.02139°N 79.88861°W / 40.02139; -79.88861 (Dunlap's Creek Bridge )
Fayette
Cast iron arch
English Center Suspension Bridge
1891
December 14, 1978
English Center 41°26′5″N 77°17′21″W / 41.43472°N 77.28917°W / 41.43472; -77.28917 (English Center Suspension Bridge )
Lycoming
Suspension
Etters Bridge
1889
February 27, 1986
Lower Allen Township , Fairview Township 40°13′26″N 76°53′51″W / 40.22389°N 76.89750°W / 40.22389; -76.89750 (Etters Bridge )
Cumberland , York
Pratt truss
Fortieth Street Bridge
1924
June 22, 1988
Millvale , Pittsburgh 40°28′25″N 79°58′12″W / 40.47361°N 79.97000°W / 40.47361; -79.97000 (Fortieth Street Bridge )
Allegheny
Long-span deck arch
Frankford Avenue Bridge (over Pennypack Creek )
1697
June 22, 1988
Philadelphia Frankford Avenue over Pennypack Creek40°2′37″N 75°1′15″W / 40.04361°N 75.02083°W / 40.04361; -75.02083 (Frankford Avenue Bridge )
Philadelphia
Three-span stone arch , filled barrel arch
Frankford Avenue Bridge over Poquessing Creek
1904
June 22, 1988
Philadelphia Frankford Avenue/Bristol Pike (US Route 13) over Poquessing Creek40°3′53″N 74°58′53″W / 40.06472°N 74.98139°W / 40.06472; -74.98139 (Frankford Avenue Bridge )
Philadelphia and Bucks
Single-span concrete arch
Frantz's Bridge
1887
June 22, 1988
Weidasville40°39′3″N 75°39′2″W / 40.65083°N 75.65056°W / 40.65083; -75.65056 (Frantz's Bridge )
Lehigh
Multi-span stone arch replaced in 2011
Frehn Bridge
ca. 1890
March 20, 1990
Springfield 40°8′0″N 77°59′29″W / 40.13333°N 77.99139°W / 40.13333; -77.99139 (Frehn Bridge )
Huntingdon
Pratt through truss
Gilbert Bridge
1899
May 5, 1989
Grantham , Siddonsburg 40°9′13″N 76°58′57″W / 40.15361°N 76.98250°W / 40.15361; -76.98250 (Gilbert Bridge )
Cumberland , York
Pratt through truss
Hammer Creek Bridge
1904
June 22, 1988
Brunnerville40°11′48″N 76°16′45″W / 40.19667°N 76.27917°W / 40.19667; -76.27917 (Brunnerville Road Bridge over Hammer Creek )
Lancaster
Hare's Hill Road Bridge
1867
March 28, 1978
Phoenixville 40°8′28.22″N 75°34′04.24″W / 40.1411722°N 75.5678444°W / 40.1411722; -75.5678444 (Hare's Hill Road Bridge )
Chester
Wrought iron Bow string truss
Harrison Avenue Bridge
1922
June 22, 1988
Scranton 41°24′0″N 75°39′6″W / 41.40000°N 75.65167°W / 41.40000; -75.65167 (Harrison Avenue Bridge )
Lackawanna
Open-spandrel
Hays Bridge Historic District
ca. 1820, 1883
July 31, 1978
Mercersburg
Franklin
Burr truss
High Bridge
1904
March 26, 1976
Coatesville 39°59′2″N 75°49′39″W / 39.98389°N 75.82750°W / 39.98389; -75.82750 (High Bridge )
Chester
Hogback Bridge
1893
June 22, 1988
Curwensville 40°58′25″N 78°29′26″W / 40.97361°N 78.49056°W / 40.97361; -78.49056 (Hogback Bridge )
Clearfield
Pennsylvania petit truss
Holme Avenue Bridge
1921
June 22, 1988
Philadelphia 40°3′23″N 75°1′24″W / 40.05639°N 75.02333°W / 40.05639; -75.02333 (Holme Avenue Bridge )
Philadelphia
Single-span concrete arch
Homestead High-Level Bridge
1934, 1937
January 7, 1986
Pittsburgh 40°24′40″N 79°55′9″W / 40.41111°N 79.91917°W / 40.41111; -79.91917 (Homestead High-Level Bridge )
Allegheny
Wichert continuous truss
Horse Valley Bridge
June 22, 1988
Upper Strasburg 40°3′57″N 77°45′34″W / 40.06583°N 77.75944°W / 40.06583; -77.75944 (Horse Valley Bridge )
Franklin
Multi-span stone arch
Horsham-Montgomery Bridge
1839
June 22, 1988
Fort Washington 40°14′15″N 75°11′31″W / 40.23750°N 75.19194°W / 40.23750; -75.19194 (Horsham-Montgomery Bridge )
Montgomery
Multi-span stone arch
Howard Tunnel, Northern Central Railway
1840, 1868
May 19, 1995
New Salem 39°53′28″N 76°45′2″W / 39.89111°N 76.75056°W / 39.89111; -76.75056 (Howard Tunnel, Northern Central Railway )
York
Ironstone Bridge
1907
June 22, 1988
Morysville 40°19′12″N 75°39′8″W / 40.32000°N 75.65222°W / 40.32000; -75.65222 (Ironstone Bridge )
Berks
Single-span arch
Jerome Street Bridge
1935, 1937
June 22, 1988
McKeesport 40°21′1.8″N 79°52′11.84″W / 40.350500°N 79.8699556°W / 40.350500; -79.8699556 (Jerome Street Bridge )
Allegheny
Two-hinged through arch
John's Burnt Mill Bridge
1800, 1823
December 16, 1974
New Oxford 39°49′56″N 77°4′47″W / 39.83222°N 77.07972°W / 39.83222; -77.07972 (John's Burnt Mill Bridge )
Adams
Camelback
Kise Mill Bridge
1915
June 22, 1988
Woodside 40°6′56″N 76°48′38″W / 40.11556°N 76.81056°W / 40.11556; -76.81056 (Kise Mill Bridge )
York
Camelback single span arch
Layton Bridge
1899
June 22, 1988
Layton 40°5′21″N 79°43′49″W / 40.08917°N 79.73028°W / 40.08917; -79.73028 (Layton Bridge )
Fayette
Pratt truss
Lenape Bridge
1911, 1912
June 22, 1988
Lenape 39°54′54″N 75°37′47″W / 39.91500°N 75.62972°W / 39.91500; -75.62972 (Lenape Bridge )
Chester
Multi-span stone arch
Liberty Bridge
1928
June 22, 1988
Pittsburgh 40°25′58″N 79°59′50″W / 40.43278°N 79.99722°W / 40.43278; -79.99722 (Liberty Bridge )
Allegheny
Multi-span Pratt truss
Lilly Bridge
1832
June 22, 1988
Lilly 40°25′25″N 78°37′3″W / 40.42361°N 78.61750°W / 40.42361; -78.61750 (Lilly Bridge )
Cambria
Single-span stone arch
Lindbergh Viaduct
1927
June 22, 1988
Reading 40°19′52″N 75°54′0″W / 40.33111°N 75.90000°W / 40.33111; -75.90000 (Lindbergh Viaduct )
Berks
Open-spandrel arch
Marion Bridge
1930
June 22, 1988
Point Marion 39°44′22″N 79°54′19″W / 39.73944°N 79.90528°W / 39.73944; -79.90528 (Marion Bridge )
Fayette , Greene
Warren through truss
Market Street Bridge
1926, 1929
June 22, 1988
Kingston , Wilkes-Barre 41°14′55″N 75°53′7″W / 41.24861°N 75.88528°W / 41.24861; -75.88528 (Market Street Bridge )
Luzerne
Market Street Bridge
1928
June 22, 1988
Harrisburg 40°15′0″N 76°53′27″W / 40.25000°N 76.89083°W / 40.25000; -76.89083 (Market Street Bridge )
Cumberland , Dauphin
Long-span monumental urban
Marshall's Bridge
1903
June 22, 1988
Little Washington40°3′23″N 75°45′31″W / 40.05639°N 75.75861°W / 40.05639; -75.75861 (Marshall's Bridge )
Chester
McClay's Twin Bridge (East)
1827
June 22, 1988
Middle Spring 40°5′54″N 77°34′15″W / 40.09833°N 77.57083°W / 40.09833; -77.57083 (McClay's Twin Bridge (East) )
Franklin
Multi-span camelback arch
McClay's Twin Bridge (West)
1827
June 22, 1988
Middle Spring 40°5′53″N 77°34′12″W / 40.09806°N 77.57000°W / 40.09806; -77.57000 (McClay's Twin Bridge (West) )
Franklin
Multi-span camelback arch
McKees Rocks Bridge
1931
November 14, 1988
McKees Rocks 40°28′37.34″N 80°2′56.04″W / 40.4770389°N 80.0489000°W / 40.4770389; -80.0489000 (McKees Rocks Bridge )
Allegheny
Metal through arch
Albertus L. Meyers Bridge
1913
June 22, 1988
Allentown 40°35′45″N 75°28′16″W / 40.59583°N 75.47111°W / 40.59583; -75.47111 (Albertus L. Meyers Bridge )
Lehigh
Open-spandrel arch
Milanville-Skinners Falls Bridge
1904
November 14, 1988
Milanville 41°40′10″N 75°3′31″W / 41.66944°N 75.05861°W / 41.66944; -75.05861 (Milanville-Skinners Falls Bridge )
Wayne
Baltimore truss
Muddy Creek Bridge, Maryland and Pennsylvania Railroad
ca. 1909
May 4, 1995
Sunnyburn 39°45′37″N 76°21′5″W / 39.76028°N 76.35139°W / 39.76028; -76.35139 (Muddy Creek Bridge, Maryland and Pennsylvania Railroad )
York
Pratt truss
Newtown Creek Bridge
1796, 1875
June 22, 1988
Newtown 40°13′40″N 74°56′20″W / 40.22778°N 74.93889°W / 40.22778; -74.93889 (Newtown Creek Bridge )
Bucks
Two-span stone arch
Ninth Street Bridge
1925, 1926
January 7, 1986
Pittsburgh 40°26′48″N 80°0′1″W / 40.44667°N 80.00028°W / 40.44667; -80.00028 (Ninth Street Bridge )
Allegheny
Eyebar suspension
Old Columbia-Wrightsville Bridge
1929, 1930
June 22, 1988
Columbia , Wrightsville 40°1′50″N 76°30′41″W / 40.03056°N 76.51139°W / 40.03056; -76.51139 (Old Columbia-Wrightsville Bridge )
Lancaster , York
Open-spandrel arch
Pennsylvania Railroad Bridge
1901, 1904
August 13, 1979
Pittsburgh 40°26′58″N 79°59′50″W / 40.44944°N 79.99722°W / 40.44944; -79.99722 (Pennsylvania Railroad Bridge )
Allegheny
Double-decked through truss
Pennsylvania Railroad Bridge
1903
June 6, 1979
Morrisville 40°12′31″N 74°45′58″W / 40.20861°N 74.76611°W / 40.20861; -74.76611 (Pennsylvania Railroad Bridge )
Bucks
Stone arch
Pennsylvania Railroad Bridge over Shavers Creek
1889
March 20, 1990
Petersburg 40°34′1″N 78°2′54″W / 40.56694°N 78.04833°W / 40.56694; -78.04833 (Pennsylvania Railroad Bridge over Shavers Creek )
Huntingdon
Stone arch
Pennsylvania Railroad Old Bridge over Standing Stone Creek
1848, 1849
March 20, 1990
Huntingdon 40°28′51″N 78°0′17″W / 40.48083°N 78.00472°W / 40.48083; -78.00472 (Pennsylvania Railroad Old Bridge over Standing Stone Creek )
Huntingdon
Stone arch
Perkiomen Bridge
1799
June 22, 1988
Collegeville 40°11′3″N 75°26′54″W / 40.18417°N 75.44833°W / 40.18417; -75.44833 (Perkiomen Bridge )
Montgomery
Multi-span stone arch
Pithole Stone Arch
1897
June 22, 1988
Cornplanter / President Townships41°29′13″N 79°35′43″W / 41.48694°N 79.59528°W / 41.48694; -79.59528 (Pithole Stone Arch )
Venango
Single-span stone arch
Pond Eddy Bridge
1904
November 14, 1988
Pond Eddy 41°26′21″N 74°49′13″W / 41.43917°N 74.82028°W / 41.43917; -74.82028 (Pond Eddy Bridge )
Pike
Pennsylvania truss
Pond Mill Bridge
June 22, 1988
Bermudian 39°59′45″N 77°3′31″W / 39.99583°N 77.05861°W / 39.99583; -77.05861 (Pond Mill Bridge )
Adams
Three-span camelback arch
Quaker Bridge
1898
June 22, 1988
Greenville 41°25′33″N 80°22′22″W / 41.42583°N 80.37278°W / 41.42583; -80.37278 (Quaker Bridge )
Mercer
Pratt through truss
Reading-Halls Station Bridge
ca. 1850
January 17, 1980
Muncy 41°14′9″N 76°49′58″W / 41.23583°N 76.83278°W / 41.23583; -76.83278 (Reading-Halls Station Bridge )
Lycoming
Pony Howe truss
Ridge Avenue Bridge in Philadelphia
1888
June 22, 1988
Philadelphia 40°0′53″N 75°12′26″W / 40.01472°N 75.20722°W / 40.01472; -75.20722 (Ridge Avenue Bridge in Philadelphia )
Philadelphia
Multi-span stone arch
Ridge Road Bridge, Stewartstown Railroad
ca. 1895
May 4, 1995
Stewartstown 39°45′35″N 76°37′33″W / 39.75972°N 76.62583°W / 39.75972; -76.62583 (Ridge Road Bridge, Stewartstown Railroad )
York
Girder
Rockville Bridge
1900, 1902
August 15, 1975
Marysville , Rockville 40°19′59″N 76°54′42″W / 40.33306°N 76.91167°W / 40.33306; -76.91167 (Rockville Bridge )
Dauphin , Perry
Stone masonry arch
Runk Bridge
1889
March 20, 1990
Shirleysburg 40°16′40″N 77°53′14″W / 40.27778°N 77.88722°W / 40.27778; -77.88722 (Runk Bridge )
Huntingdon
Pratt truss
S Bridge
1919
June 22, 1988
Sheridan40°22′25″N 76°13′7″W / 40.37361°N 76.21861°W / 40.37361; -76.21861 (S Bridge )
Berks
Multi-span stone arch likely replaced
Scott Creek Bridge-North, Maryland and Pennsylvania Railroad
ca. 1909
May 4, 1995
Bryansville 39°44′46″N 76°20′29″W / 39.74611°N 76.34139°W / 39.74611; -76.34139 (Scott Creek Bridge-North, Maryland and Pennsylvania Railroad )
York
Girder
Second Street Bridge
1919
June 22, 1988
Chester 39°50′41″N 75°21′39″W / 39.84472°N 75.36083°W / 39.84472; -75.36083 (Second Street Bridge )
Delaware
tied-arch , destroyed[2]
Seventh Street Bridge
1925, 1926
January 7, 1986
Pittsburgh 40°26′52″N 80°0′12″W / 40.44778°N 80.00333°W / 40.44778; -80.00333 (Seventh Street Bridge )
Allegheny
Eyebar suspension
Sixteenth Street Bridge
1923
August 13, 1979
Pittsburgh 40°27′4″N 79°59′26″W / 40.45111°N 79.99056°W / 40.45111; -79.99056 (16th Street Bridge )
Allegheny
Tied arch
Sixth Street Bridge
1927, 1928
January 7, 1986
Pittsburgh 40°26′43″N 80°0′12″W / 40.44528°N 80.00333°W / 40.44528; -80.00333 (Sixth Street Bridge )
Allegheny
Eyebar suspension
Skippack Bridge
1792
December 2, 1970
Evansburg 40°10′49″N 75°25′20″W / 40.18028°N 75.42222°W / 40.18028; -75.42222 (Skippack Bridge )
Montgomery
Eight-arch masonry
Smithfield Street Bridge
1883, 1889
March 21, 1974
Pittsburgh 40°26′5″N 80°0′8″W / 40.43472°N 80.00222°W / 40.43472; -80.00222 (Smithfield Street Bridge )
Allegheny
Pauli truss
Soldiers and Sailors Memorial Bridge
1930
June 22, 1988
Harrisburg 40°16′2″N 76°52′43″W / 40.26722°N 76.87861°W / 40.26722; -76.87861 (Soldiers and Sailors Memorial Bridge )
Dauphin
Long-span monumental urban
South Road Bridge, Northern Central Railway
ca. 1871
May 4, 1995
Larue39°49′14″N 76°45′39″W / 39.82056°N 76.76083°W / 39.82056; -76.76083 (South Road Bridge, Northern Central Railway )
York
Masonry arch
South Tenth Street Bridge
1932
January 7, 1986
Pittsburgh 40°25′57″N 79°59′23″W / 40.43250°N 79.98972°W / 40.43250; -79.98972 (South Tenth Street Bridge )
Allegheny
Wire-cable suspension
Staple Bend Tunnel
1833, 1853
April 19, 1994
Conemaugh Township 40°21′33″N 78°51′19″W / 40.35917°N 78.85528°W / 40.35917; -78.85528 (Staple Bend Tunnel )
Cambria
Tunnel
Starrucca Viaduct
1848
October 29, 1975
Lanesboro 41°57′51″N 75°35′2″W / 41.96417°N 75.58389°W / 41.96417; -75.58389 (Starrucca Viaduct )
Susquehanna
Stone Arch Road Bridge, Stewartstown Railroad
ca. 1895
May 4, 1995
Railroad 39°45′1″N 76°41′14″W / 39.75028°N 76.68722°W / 39.75028; -76.68722 (Stone Arch Road Bridge, Stewartstown Railroad )
York
Girder
Sutch Road Bridge in Marlborough Township
1910
June 22, 1988
Milford 40°22′4″N 75°25′24″W / 40.36778°N 75.42333°W / 40.36778; -75.42333 (Sutch Road Bridge in Marlborough Township )
Montgomery
Multi-span stone arch
Swamp Creek Road Bridge
1892
June 22, 1988
Sumneytown 40°20′3″N 75°26′59″W / 40.33417°N 75.44972°W / 40.33417; -75.44972 (Swamp Creek Road Bridge )
Montgomery
Multi-span stone arch
Thirty-third Street Bridge in Philadelphia
1901
June 22, 1988
Philadelphia 39°58′43″N 75°11′24″W / 39.97861°N 75.19000°W / 39.97861; -75.19000 (Thirty-third Street Bridge in Philadelphia )
Philadelphia
Single-span stone skew arch
Trenton City/Calhoun Street Bridge
1885
November 20, 1975
Morrisville 40°13′11″N 74°46′42″W / 40.21972°N 74.77833°W / 40.21972; -74.77833 (Trenton City/Calhoun Street Bridge )
Bucks
Phoenix column
Tunkhannock Viaduct
1912, 1915
April 11, 1977
Nicholson 41°37′19.94″N 75°46′38.41″W / 41.6222056°N 75.7773361°W / 41.6222056; -75.7773361 (Tunkhannock Viaduct )
Wyoming
Open-spandrel concrete deck arch bridge
Union Canal Tunnel
1826, 1827, 1857
October 1, 1974
Lebanon 40°20′58″N 76°27′42″W / 40.34944°N 76.46167°W / 40.34944; -76.46167 (Union Canal Tunnel )
Lebanon
University Avenue Bridge
1925, 1930
May 26, 1994
Philadelphia 39°56′35″N 75°11′49″W / 39.94306°N 75.19694°W / 39.94306; -75.19694 (University Avenue Bridge )
Philadelphia
Valley Road Bridge, Stewartstown Railroad
1885, 1920
May 4, 1995
Stewartstown 39°45′19″N 76°36′35″W / 39.75528°N 76.60972°W / 39.75528; -76.60972 (Valley Road Bridge, Stewartstown Railroad )
York
Pratt truss
Walnut Lane Bridge
1908
May 10, 1988
Philadelphia
Philadelphia
Walnut Street Bridge
1889, 1900
June 5, 1972
Harrisburg 40°15′18″N 76°53′19″W / 40.25500°N 76.88861°W / 40.25500; -76.88861 (Walnut Street Bridge )
Dauphin
Multi-span Phoenix
Waterville Bridge
1890
November 14, 1988
Swatara Gap 40°28′49″N 76°31′55″W / 40.48028°N 76.53194°W / 40.48028; -76.53194 (Waterville Bridge )
Lebanon
Lenticular truss
Watsontown River Bridge
1927
June 22, 1988
Watsontown , White Deer 41°4′51″N 76°51′55″W / 41.08083°N 76.86528°W / 41.08083; -76.86528 (Watsontown River Bridge )
Northumberland , Union
Open-spandrel arch
Webster Donora Bridge
1906, 1908
June 22, 1988
Donora , Webster 40°11′3″N 79°51′8″W / 40.18417°N 79.85222°W / 40.18417; -79.85222 (Webster Donora Bridge )
Washington , Westmoreland
Multi-span through truss
Welty's Mill Bridge
1856
January 6, 1983
Waynesboro 39°44′16″N 77°34′20″W / 39.73778°N 77.57222°W / 39.73778; -77.57222 (Welty's Mill Bridge )
Franklin
West End-North Side Bridge
1930, 1932
August 24, 1979
Pittsburgh 40°26′41″N 80°1′41″W / 40.44472°N 80.02806°W / 40.44472; -80.02806 (West End-North Side Bridge )
Allegheny
Tied arch
West Hickory Bridge
1896
June 22, 1988
West Hickory 41°34′11″N 79°24′21″W / 41.56972°N 79.40583°W / 41.56972; -79.40583 (West Hickory Bridge )
Forest
Pratt truss
George Westinghouse Memorial Bridge
1930, 1932
March 28, 1977
East Pittsburgh 40°23′38″N 79°50′16″W / 40.39389°N 79.83778°W / 40.39389; -79.83778 (George Westinghouse Memorial Bridge )
Allegheny
Parabolic arch
Wissahickon Memorial Bridge
1931
June 22, 1988
Philadelphia 40°1′27″N 75°11′46″W / 40.02417°N 75.19611°W / 40.02417; -75.19611 (Wissahickon Memorial Bridge )
Philadelphia
Open-spandrel concrete arch
Witherup Bridge
1906
June 22, 1988
Kennerdell 41°15′18″N 79°50′27″W / 41.25500°N 79.84083°W / 41.25500; -79.84083 (Witherup Bridge )
Venango
Pratt pony truss
Yeakle's Mill Bridge
1888
November 14, 1988
Yeakle Mill 39°44′6″N 78°2′15″W / 39.73500°N 78.03750°W / 39.73500; -78.03750 (Yeakle's Mill Bridge )
Franklin
Pratt pony truss