Bridges in Pennsylvania

23,314Total Bridges

8,019Good

12,482Fair

2,813Poor

Bridge Conditions in Pennsylvania

Pennsylvania has 23,314 bridges tracked in the National Bridge Inventory. Of these, 2,813 (12%) are rated as poor condition — meaning at least one major component has significant deterioration. The average bridge in Pennsylvania is 55 years old.

Pennsylvania Bridge Facts

Total Bridges	23,314
Good Condition	8,019
Fair Condition	12,482
Poor Condition	2,813
Average Bridge Age	55 years
Longest Bridge	13915.0 ft

Longest Bridges in Pennsylvania

US 322 over Delaware River13915.0 ftFair I-76 over I-676 SB I-95 & Del Riv11692.9 ftFair Penrose Avenue over Schuylkill River & R.r.8779.9 ftFair Route Nj 90 over Del. R R.ave Con Nj Tr.8481.0 ftFair I676 Us30 Patco over Del Riv I-95 Rr&roads8169.9 ftFair

Counties in Pennsylvania

Adams254 bridges18 poor Allegheny1296 bridges120 poor Armstrong259 bridges18 poor Beaver296 bridges28 poor Bedford418 bridges36 poor Berks667 bridges103 poor Blair338 bridges39 poor Bradford400 bridges38 poor Bucks695 bridges97 poor Butler374 bridges51 poor Cambria285 bridges18 poor Cameron63 bridges5 poor Carbon134 bridges23 poor Centre366 bridges22 poor Chester682 bridges90 poor Clarion172 bridges12 poor Clearfield294 bridges42 poor Clinton212 bridges4 poor Columbia272 bridges27 poor Crawford401 bridges71 poor Cumberland365 bridges21 poor Dauphin448 bridges41 poor Delaware389 bridges43 poor Elk126 bridges13 poor Erie444 bridges42 poor Fayette419 bridges72 poor Forest72 bridges10 poor Franklin292 bridges26 poor Fulton159 bridges18 poor Greene306 bridges47 poor Huntingdon239 bridges24 poor Indiana301 bridges54 poor Jefferson201 bridges14 poor Juniata169 bridges22 poor Lackawanna361 bridges54 poor Lancaster801 bridges87 poor Lawrence266 bridges30 poor Lebanon229 bridges21 poor Lehigh378 bridges41 poor Luzerne458 bridges103 poor Lycoming485 bridges19 poor McKean226 bridges40 poor Mercer437 bridges65 poor Mifflin196 bridges23 poor Monroe316 bridges60 poor Montgomery830 bridges96 poor Montour108 bridges6 poor Northampton354 bridges29 poor Northumberland298 bridges20 poor Perry184 bridges23 poor Philadelphia587 bridges74 poor Pike158 bridges37 poor Potter206 bridges25 poor Schuylkill369 bridges98 poor Snyder163 bridges9 poor Somerset455 bridges60 poor Sullivan118 bridges10 poor Susquehanna286 bridges51 poor Tioga431 bridges14 poor Union164 bridges7 poor Venango189 bridges27 poor Warren218 bridges38 poor Washington655 bridges76 poor Wayne257 bridges73 poor Westmoreland618 bridges97 poor Wyoming139 bridges30 poor York566 bridges61 poor

Poor Condition Bridges in Pennsylvania

Bridge	County	Length	Traffic	Year
Interstate 95 over Tacony St.and Bridge St.	Philadelphia	986.9 ft	280,088	1967
Interstate 95 over Fraley Street	Philadelphia	55.1 ft	280,088	1967
Interstate 95 over Earth Fill & Sewer Acces	Philadelphia	1396.0 ft	225,137	1968
Delaware Expway. over Venango Street	Philadelphia	63.0 ft	177,086	1965
Delaware Expway. over Wheatsheaf Lane	Philadelphia	88.9 ft	177,086	1965
Interstate 95(sb) over US 322 EB & Ramp A	Delaware	240.2 ft	117,917	1967
SR 0083; I-83 over Susq.river;r.r.lowther S	Dauphin	3324.1 ft	89,499	1960
Schuylkill Expway. over Waverly Road(t669)	Montgomery	118.1 ft	89,047	1951
Interstate 95 N.b. over Fairmount Avenue	Philadelphia	61.0 ft	80,788	1975
SR 422 (lr793) over Thun Recreational Trail	Berks	753.0 ft	71,101	1963
Route 30 By-pass over Creek RD Brandywine Ck.	Chester	234.9 ft	69,924	1961
I-83; SR 0083 over T-955; Limekiln RD	York	99.1 ft	68,340	1952
Interstate 95 S.b. over Fairmount Avenue	Philadelphia	61.0 ft	66,507	1975
Schuylkill Expway. over Matsonford Road	Montgomery	60.0 ft	66,436	1950
New Us-1 Bypass over Norfolk Southern	Bucks	244.1 ft	60,959	1966
Pottstown Expway over Sanatoga RD Sanatoga CR	Montgomery	333.0 ft	59,904	1965
SR 422(lr 793) over Schuylkill River	Berks	700.1 ft	59,527	1963
I-83; SR 0083 over US 30; SR 0030	York	213.9 ft	57,639	1959
83 over 181 George ST	York	226.0 ft	57,639	1957
I-83; SR 0083 over 2002/springwood RD	York	125.0 ft	57,515	1959
I-78 (lr 285) over Reading/northern Rr T571	Berks	1801.8 ft	55,285	1955
I-83; SR 0083 over 462; Market	York	186.0 ft	54,739	1959
Parkway East over Old Wm Penn HWY Leak Run	Allegheny	224.1 ft	52,457	1962
Mcknight RD over Babcock BLVD Girdys Run	Allegheny	221.1 ft	50,212	1946
Roosevelt BLVD Ext over Roberts Ave;septa;csx	Philadelphia	2588.9 ft	50,167	1960
Roosevelt Blvd. over 5th Street (overpass)	Philadelphia	168.0 ft	49,662	1955
Pa Tpk (i-276) over T-346 Blomsdal RD	Bucks	100.1 ft	46,280	1954
Pa Turnpike(i-276) over Bristol Ind.rr:db-252	Bucks	51.8 ft	46,280	1954
Bethlehem Pike over Br W Br Neshaminy Creek	Bucks	32.2 ft	45,881	1934
Wanamaker Avenue over I-95 And Ramps	Delaware	246.1 ft	45,201	1975
Pa Tpk (i-76) over SR 0993 Brush Ck. & Rr	Westmoreland	1001.0 ft	44,987	1952
WB County Line Exp over North Gulph Road	Montgomery	210.0 ft	43,626	1966
EB County Line Exp over North Gulph Road	Montgomery	209.0 ft	42,360	1965
Pa Tpk (i-276) over SR 2027 & Nesh.cr	Bucks	478.0 ft	41,867	1954
Tr309 Cross Valley over Toby Creek	Luzerne	88.9 ft	41,421	1963
Tr309 Cross Valley over Toby Creek	Luzerne	46.9 ft	41,421	1963
City Line Avenue over Septa(bala Station)	Philadelphia	62.0 ft	39,654	1910
Pa Turnpike (i-76) over Plum Creek	Allegheny	26.9 ft	38,689	1952
Pa Tpk (i-76) over T-911	Allegheny	32.2 ft	38,689	1952
34th Street over Csx Rr Tunnels	Philadelphia	166.0 ft	37,818	1896
Ridge Pike over Norfolk Southern Rr	Montgomery	60.0 ft	36,517	1936
Ridge Pike over Norfolk Southern	Montgomery	92.8 ft	36,517	1937
Pa Tpk (i-70&i-76) over SR 2019(lr 05036)	Bedford	27.9 ft	36,252	1939
Pa Tpk (i-76) over SR 1004 (lr 05039)	Bedford	46.9 ft	36,252	1939
Pottstown Pike over Valley Creek	Chester	64.0 ft	36,125	1954
Easton Road over Branch Neshaminy Creek	Bucks	23.0 ft	35,170	1937
Beth.pk;w.end BLVD over Morgan Creek	Bucks	32.2 ft	35,087	1936
SR 0309 Tr 309 over Tobys Creek	Luzerne	43.0 ft	34,229	1928
Media By-pass over Ridley Ck.rd;ridley Ck.	Delaware	303.1 ft	34,005	1959
Old Welsh Road over Pennypack Creek	Montgomery	149.0 ft	32,800	1968
SR 0309 Tr 309 over Ramp A; SR 8039	Luzerne	174.9 ft	32,542	1980
Conchester Highway over Csx Railroad	Delaware	242.1 ft	32,167	1949
Belmont Avenue over Schuylkill River	Montgomery	564.0 ft	32,092	1928
I-81 Nb; SR 0081 over Pa Turnpike	Cumberland	123.0 ft	31,734	1963
E. Lancaster AVE over Branch Browns Run	Delaware	24.0 ft	31,662	1960
Beth.pk;w.end BLVD over Beaver Run	Bucks	29.9 ft	30,549	1936
Route 30 By-pass over West Br Brandywine Creek	Chester	253.9 ft	30,490	1963
I-81 Sb; SR 0081 over Pa Turnpike	Cumberland	123.0 ft	30,422	1963
Bethlehem Pike over W. Br. Neshaminy Creek	Montgomery	24.9 ft	30,106	1934
SR 0309 Tr 309 over Toby Creek	Luzerne	67.9 ft	29,878	1941
SR 0309 Tr 309 over Toby Creek	Luzerne	56.1 ft	29,878	1941
SR 0309 Tr 309 over Toby Creek	Luzerne	44.9 ft	29,878	1941
84th Str & Hook RD over Darby Creek	Philadelphia	214.9 ft	29,821	1974
State Road over Darby Creek	Delaware	105.0 ft	29,754	1950
Cottman Avenue over Roosevelt Blvd.	Philadelphia	102.0 ft	29,582	1967
Old York Road over Septa	Montgomery	115.2 ft	29,145	1905
I-81 SB over Luz Co Rail Authority	Luzerne	250.0 ft	29,000	1966
SR 0081 I-81 NB over SR 6309	Luzerne	267.1 ft	28,742	1967
I-81 NB over Luz Co Rail Authority	Luzerne	233.9 ft	28,742	1966
US 22; SR 0022 over Susquehanna River	Dauphin	1108.9 ft	28,506	1986
Spring Garden Str. over Amtrak(32nd)(hbg)septa F	Philadelphia	547.9 ft	28,399	1964
Spring Garden Str. over Amtrak(nec)	Philadelphia	88.9 ft	28,399	1964
Marshall Road over Cobbs Creek	Delaware	251.0 ft	28,224	1964
Pa 33 SB (lr1098) over Bushkill Creek	Northampton	168.0 ft	27,991	2004
Township Line Road over Cobbs Creek	Delaware	29.9 ft	27,899	1934
Pa 33 Nb(lr1098) over Bushkill Creek	Northampton	161.1 ft	27,739	2004
Woodhaven Road EB over Poquessing Creek	Philadelphia	60.0 ft	27,219	1964
Markley/elm Street over Stony Creek	Montgomery	68.9 ft	27,202	1878
SR 0309 Tr 309 SB over SR 2022 Railrd N.washing	Luzerne	1128.0 ft	25,802	1984
Mlk Jr. Drive over Schuylkill River	Philadelphia	690.0 ft	25,095	1966
Traffic Route 13 over Penn Valley Road	Bucks	158.1 ft	24,470	1955
U.s. Route 13 over Tyburn Road	Bucks	148.0 ft	24,470	1954
Mr 0115 Tr 115 over Reading Bluemt& Northern	Luzerne	66.9 ft	24,427	1941
Sproul Road over Us-1 Bypass	Delaware	118.1 ft	23,771	1977
New Middletown RD over Septa	Delaware	146.0 ft	23,431	1949
Pa 61(lr 160) over Kaerchers Ck	Berks	24.9 ft	22,738	1952
Pa Tpk (i-76) over SR 1001 Beaver Riv Rr	Beaver	1545.9 ft	22,663	1952
Pa 230; SR 0230 over Asylum Run	Dauphin	24.9 ft	22,619	1950
Pa Tpk (i-76) over Little Augwick Creek	Fulton	77.1 ft	22,430	1939
Kennywood BLVD over Union Rr Thompson Run	Allegheny	808.1 ft	22,325	1928
Pa Tpk (i-476) over Mud Run	Carbon	737.9 ft	22,283	1957
US 11; SR 0011 over Letort Spring Creek	Cumberland	45.9 ft	22,247	1908
US 209 (lr 461 W) over Marshalls Creek	Monroe	98.1 ft	21,886	1930
US 209 & Pa 33nb over Appenzell Creek	Monroe	179.1 ft	21,808	1963
Ramp Ab over Pa Tpk (i-476)	Lehigh	102.0 ft	21,503	1956
BLVD Of The Allies over Csx Rr & Bike Trail	Allegheny	779.9 ft	21,211	1938
Pa Tpk (i-76)wb over T-300 & Service RD	Huntingdon	142.1 ft	21,197	1969
I-81 Sb; SR 0081 over SR 3015; Mt. Rock Rd.	Cumberland	134.8 ft	21,042	1963
N Ave&brighton RD over N-s Rr-allegheny Park	Allegheny	87.9 ft	21,000	1905
Panther Hollow RD over Overlook Drive	Allegheny	59.1 ft	21,000	1988