Total Bridges
14,867
Public highway bridges in Pennsylvania
State profile · Above median Poor share
Pennsylvania bridge safety
Condition ratings, load ratings, and Poor-condition data for every public highway bridge in Pennsylvania, based on the FHWA National Bridge Inventory.
- 14,867
- Public bridges
- 37.4%
- Good condition
- 10.5%
- Poor condition
Data updated May 2026
Good Condition
37.4%
5,564 bridges rated 7-9
-12.6pp vs 50% benchmark
Poor Condition
10.5%
1,561 bridges whose lowest applicable component is rated 0-4
3.5pp vs national avg 7.0%
Pennsylvania vs national bridge condition
Pennsylvania - Good condition share 37.4%
National avg
Share of bridges rated 7-9 on the FHWA 0-9 scale (deck, superstructure, substructure all good).
Pennsylvania - Poor-condition share 35.0%
National avg
Lower is better. Bar maxes at 30% (worst-state ceiling). National average sits at 7.0%.
Condition Distribution
Counties (67)
Adams 94 Allegheny 356 Armstrong 109 Beaver 84 Bedford 99 Berks 187 Blair 83 Bradford 114 Bucks 184 Butler 142 Cambria 67 Cameron 21 Carbon 29 Centre 183 Chester 285 Clarion 119 Clearfield 195 Clinton 147 Columbia 187 Crawford 263 Cumberland 239 Dauphin 283 Delaware 269 Elk 95 Erie 331 Fayette 341 Forest 51 Franklin 215 Fulton 97 Greene 209 Huntingdon 162 Indiana 214 Jefferson 140 Juniata 109 Lackawanna 212 Lancaster 509 Lawrence 162 Lebanon 221 Lehigh 255 Luzerne 307 Lycoming 301 McKean 166 Mercer 273 Mifflin 129 Monroe 214 Montgomery 608 Montour 74 Northampton 253 Northumberland 193 Perry 102 Philadelphia 584 Pike 108 Potter 145 Schuylkill 199 Snyder 106 Somerset 400 Sullivan 119 Susquehanna 284 Tioga 429 Union 163 Venango 189 Warren 217 Washington 655 Wayne 259 Westmoreland 619 Wyoming 140 York 569
Pennsylvania vs nearby ranks
Adjacent states by Poor-condition share (lower share = better)
States are ranked by the share of bridges whose lowest applicable component rating is 4 or below. This describes recorded condition; it does not measure funding effectiveness or live crossing safety. States here sit immediately above and below Pennsylvania on the same metric.
MI
Michigan
8.92% top marginal rate
AK
Alaska
10.12% top marginal rate
PA
Pennsylvania
10.50% top marginal rate
ND
North Dakota
10.84% top marginal rate
LA
Louisiana
11.00% top marginal rate
Bridges Needing Most Attention in Pennsylvania
Six lowest-condition bridges in Pennsylvania, ranked by the portal's composite display score. Inspection intervals are risk-based under current NBIS rules.
SR0286
PoorOver: KISKIMINETAS RIVER
SALTSBURG, Indiana, PA
Built 1985 Load: 0.9 t ADT: 4,169
T-783 HARRIS HILL
PoorOver: TOBYS CREEK
100 FT NE OF SR 309, Luzerne, PA
Built 1920 Load: 0.9 t ADT: 220
BRIDGE 2805,T-303
PoorOver: OVER SHENANGO RIVER TRIB
HEASLEY RD SHENANGO TWP, Mercer, PA
Built 1922 Load: 0.9 t ADT: 89
SR 3014
PoorOver: LAUREL HILL CREEK
BARRONVALE, Somerset, PA
Built 1962 Load: 0.9 t ADT: 167
Clark Street
PoorOver: Fallen Timber Run
Clark St, Hooversville, Somerset, PA
Built 1910 Load: 0.9 t ADT: 100
SR 4012
PoorOver: LOYALSOCK CREEK
BORO OF FORKSVILLE, Sullivan, PA
Built 1850 Load: 0.9 t ADT: 137
All Bridges in Pennsylvania
SR 1003
FairOver: TRIB TO LITTLE BUFFALO C
1.5 MI S KELLY CROSSROAD, Union, PA
Built 1976 Load: 32.7 t ADT: 431
SR 1011
FairOver: TRIB.TO SUSQUEHANNA RIVE
VILLAGE OF NEW COLUMBIA, Union, PA
Built 1932 Load: 32.7 t ADT: 3,154
FURNACE ROAD
FairOver: TRIB TO TURTLE CREEK
5 MI SW OF LEWISBURG, Union, PA
Built 1951 Load: 32.7 t ADT: 1,082
SR 2007
FairOver: LIMESTONE RUN
.5 MI.W.OF LEWISBURG, Union, PA
Built 1975 Load: 32.7 t ADT: 5,632
SR 3005
FairOver: OVER BUFFALO CREEK
2.5 MI NE OF HARTLETON, Union, PA
Built 1961 Load: 32.7 t ADT: 338
BULL RUN CROSSING
FairOver: LIMESTONE RUN
0.9 MI W OF LINNTOWN, Union, PA
Built 1900 Load: 32.7 t ADT: 864
STATE GAMELAND RD
FairOver: SPRING CREEK
3.2 MI. W. OF ALLENWOOD, Union, PA
Built 1919 Load: 32.7 t ADT: 5
T-340 (CTY BR 11)
FairOver: SWEITZERS RUN
0.9 MI. SE OF DICE, Union, PA
Built 1900 Load: 32.7 t ADT: 54
T-400 CTY BR 18
FairOver: RAPID RUN
0.3 MI. N. OF FOREST HILL, Union, PA
Built 1916 Load: 32.7 t ADT: 50
UNIVERSITY AVE
FairOver: LIMESTONE RUN
UNIVERSITY AVE. LEWISBURG, Union, PA
Built 1900 Load: 32.7 t ADT: 1,944
T-338
FairOver: TURKEY RUN
1.0 MI. NE OF DICE, Union, PA
Built 1980 Load: 32.7 t ADT: 25
SR 80, EB & WB
FairOver: SCRUBGRASS CREEK TRIB.
CLINTONVILLE BOROUGH, Venango, PA
Built 1965 Load: 32.7 t ADT: 19,744
SR 322,28TH DIV.HY
FairOver: OVER LOWER TWO MILE RUN
CRANBERRY TOWNSHIP, Venango, PA
Built 1981 Load: 32.7 t ADT: 7,917
SR 3008,KNNRDLL RD
FairOver: OVER BULLION RUN
CLINTON TOWNSHIP, Venango, PA
Built 1900 Load: 32.7 t ADT: 969
T-357,PORTERFIELD
FairOver: OVER MILL CREEK
RICHLAND TOWNSHIP, Venango, PA
Built 1901 Load: 32.7 t ADT: 100
T-381,MYERS MILL R
FairOver: OVER PINE RUN
ROCKLAND TOWNSHIP, Venango, PA
Built 1990 Load: 32.7 t ADT: 100
STATE STREET
FairOver: ALLEGH.RIVER,WNY&PA RR
STATE STREET,OIL CITY, Venango, PA
Built 1990 Load: 32.7 t ADT: 17,000
GRANT STREET
FairOver: MILL CREEK
UTICA BOROUGH, Venango, PA
Built 1900 Load: 32.7 t ADT: 100
COOPERSTOWN RD.
FairOver: OVER TRIB. KANE RUN
OAKLAND TWP, Venango, PA
Built 1988 Load: 32.7 t ADT: 233
SR 59,KINZUA LANE
FairOver: OVER BROWN RUN
MEAD TOWNSHIP, Warren, PA
Built 1931 Load: 32.7 t ADT: 1,028
SR 62,MARKET ST.
FairOver: OVER JACKSON RUN
CONEWANGO TOWNSHIP, Warren, PA
Built 1973 Load: 32.7 t ADT: 16,857
SR 957
FairOver: OVER KIANTONE CREEK
FARMINGTON TOWNSHIP, Warren, PA
Built 1954 Load: 32.7 t ADT: 1,276
SR 2002,HIGH ST.
FairOver: OVER TIONESTA CREEK
SHEFFIELD TOWNSHIP, Warren, PA
Built 1937 Load: 32.7 t ADT: 203
SR 4011,HAZELTINE
FairOver: OVER HAZELTINE HOLLW RUN
SUGAR GROVE TOWNSHIP, Warren, PA
Built 1959 Load: 32.7 t ADT: 111
T-322,HYDE ROAD
FairOver: OVER SPRING CREEK E.BR.
SPRING CREEK TOWNSHIP, Warren, PA
Built 2001 Load: 32.7 t ADT: 100
T-570/EGYPT HOL.RD
FairOver: WIDDLEFIELD RUN
2.0MI.FROM S.R.1012, Warren, PA
Built 1958 Load: 32.7 t ADT: 50
SR 0022
FairOver: LITTLE RACCOON RUN
SMITH TOWNSHIP, Washington, PA
Built 1970 Load: 32.7 t ADT: 19,995
SR 0070
FairOver: NORTH BR. PIGEON CREEK
SOMERSET TOWNSHIP, Washington, PA
Built 1956 Load: 32.7 t ADT: 27,992
SR 0079
FairOver: LITTLE TENMILE CREEK
AMWELL TOWNSHIP, Washington, PA
Built 1965 Load: 32.7 t ADT: 24,849
SR 0079
FairOver: BR. LITTLE TENMILE CREEK
AMWELL TOWNSHIP, Washington, PA
Built 1965 Load: 32.7 t ADT: 25,407
SR 2089
FairOver: TWO MILE RUN
CENTERVILLE BOROUGH, Washington, PA
Built 1954 Load: 32.7 t ADT: 789
SR 1014
FairOver: BR. LITTLE CHARTIERS CK.
SOUTH STRABANE TOWNSHIP, Washington, PA
Built 1960 Load: 32.7 t ADT: 702
SR 4015
FairOver: CHERRY RUN
MOUNT PLEASANT TOWNSHIP, Washington, PA
Built 1938 Load: 32.7 t ADT: 1,158
SR 4018
FairOver: CROSS CREEK
CROSS CREEK TOWNSHIP, Washington, PA
Built 1924 Load: 32.7 t ADT: 1,004
SR 4023
FairOver: BR. NORTH FORK CROSS CK.
JEFFERSON TOWNSHIP, Washington, PA
Built 1946 Load: 32.7 t ADT: 309
SR 4035
FairOver: SOUTH FORK OF CROSS CK.
CROSS CREEK TOWNSHIP, Washington, PA
Built 1939 Load: 32.7 t ADT: 229
PA TPK (TOLL 43)
FairOver: PIKE RUN
WEST OF CALIFORNIA, Washington, PA
Built 1990 Load: 32.7 t ADT: 7,244
COOPER ROAD
FairOver: MAPLE CREEK
EAST OF MON FAYETTE XP, Washington, PA
Built 2002 Load: 32.7 t ADT: 300
GALLEY ROAD T-643
FairOver: LITTLE CHARTIERS CREEK
NORTH STRABANE TWP, Washington, PA
Built 1929 Load: 32.7 t ADT: 9,200
TOWNSHIP ROAD 611
FairOver: SAINT PATRICK RUN
SOUTH OF SR4026 OFF RT22, Washington, PA
Built 1932 Load: 32.7 t ADT: 100
ADAMS AVENUE
FairOver: BRUSH RUN
CANNONSBURG EAST SIDE, Washington, PA
Built 1920 Load: 32.7 t ADT: 500
SR 8011
FairOver: TRIB. LITTLE CHARTIERS C
SOUTH STRABANE TOWNSHIP, Washington, PA
Built 1960 Load: 32.7 t ADT: 1,810
SR 8024 (Ramp G)
FairOver: NORTH BRANCH PIGEON CK.
SOMERSET TOWNSHIP, Washington, PA
Built 1956 Load: 32.7 t ADT: 1,967
SR 8024 (Ramp H)
FairOver: NORTH BRANCH PIGEON CK.
SOMERSET TOWNSHIP, Washington, PA
Built 1956 Load: 32.7 t ADT: 1,886
HAHN ROAD
FairOver: PITTSBURGH INDUSTRIAL RR
NE OF CANONSBURG, Washington, PA
Built 1980 Load: 32.7 t ADT: 200
Pelipetz Drive
FairOver: Brush Run Creek
Pelipetz Drive Bridge, Washington, PA
Built 2007 Load: 32.7 t ADT: 50
Bunker Hill Dr
FairOver: Trib. of Brush Run
Peters TWP, Washington, PA
Built 1998 Load: 32.7 t ADT: 250
SOUTHPOINTE BLVD.
FairOver: MORGANZA RUN
100' N OF MORGANZA RESERV, Washington, PA
Built 1995 Load: 32.7 t ADT: 2,000
Mounts Road
FairOver: Chartiers Creek
South Franklin Township, Washington, PA
Built 2000 Load: 32.7 t ADT: 150
SR 0006 TR 6
FairOver: TRIB LACKAWAXEN RIVER
TEXAS TWP .6 M W SR 3032, Wayne, PA
Built 1954 Load: 32.7 t ADT: 7,465
Showing 4,501-4,550 of 14,867 bridges
Related
Data sourced from the FHWA National Bridge Inventory (NBI), latest released cycle. See our methodology for details. Retrieved and formatted by PlainBridges.
Disclaimer: This information is provided for informational purposes only and does not constitute professional advice. Data is sourced from the FHWA National Bridge Inventory (NBI). Poor condition is an inspection-record category, not a closure or unsafe-to-cross designation. Consult the bridge owner for current status.
Understanding Bridge Conditions
How FHWA rates bridge condition on a 0-9 scale.
Check Your Daily Bridges
How to look up bridge condition data for bridges on your route.
Read our methodology — how this data is sourced, computed, and verified.
Every figure on PlainBridge is rendered directly from federal source data, no number is typed in by an editor. This page draws directly on federal source data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.