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 4003 (LR 48061)
FairOver: HOKENDAUQUA CREEK
KREIDERSVILLE ROAD, Northampton, PA
Built 1962 Load: 42.6 t ADT: 3,272
GUM ROAD
FairOver: LITTLE BUSHKILL CREEK
NORTH OF RASLEYTOWN, Northampton, PA
Built 1960 Load: 42.6 t ADT: 100
HEIDEN ROAD
FairOver: TRIB. TO JACOBY CREEK
NE OF JOHNSONVILLE, Northampton, PA
Built 2006 Load: 42.6 t ADT: 100
SR 2046
FairOver: TRIB TO MAHANOY CR
2 MI SW OF GOWEN CITY, Northumberland, PA
Built 1939 Load: 42.6 t ADT: 114
PA 274; SR 0274
FairOver: BIXLER RUN
1 MI E. OF FORT ROBINSON, Perry, PA
Built 1933 Load: 42.6 t ADT: 2,957
BUSTLETON PIKE
FairOver: BRANCH PENNYPACK CREEK
.3MI.S.RED LION RD3372F05, Philadelphia, PA
Built 1973 Load: 42.6 t ADT: 29,448
KNIGHTS ROAD
FairOver: BYBERRY CREEK
NEAR FRANKFORD AV.3373C10, Philadelphia, PA
Built 1959 Load: 42.6 t ADT: 14,010
Wingohocking St.
FairOver: Frankford Creek
E. of Castor Ave. 29F01, Philadelphia, PA
Built 1951 Load: 42.6 t ADT: 7,100
Zoological Avenue
FairOver: Future Rail
W of 34th Street 28B09, Philadelphia, PA
Built 1930 Load: 42.6 t ADT: 5,500
T-568
FairOver: S.BR.OF MIDDLE CR.
2 MI.W OF BEAVER SPRINGS, Snyder, PA
Built 1984 Load: 42.6 t ADT: 75
SR 1010
FairOver: OVEN RUN
1.6 MI.E.OF KANTNER, Somerset, PA
Built 1914 Load: 42.6 t ADT: 102
PA TPK (I-76)
FairOver: BRANCH OF COXES CREEK
SOMERSET, Somerset, PA
Built 1939 Load: 42.6 t ADT: 30,880
T-501, BEAGLE ROAD
FairOver: COXES CREEK
3 MI.NE.OF ROCKWOOD, Somerset, PA
Built 1987 Load: 42.6 t ADT: 50
COLE RUN ROAD
FairOver: BLUE HOLE CREEK
2 MI NW OF FALL RUN ROAD, Somerset, PA
Built 1999 Load: 42.6 t ADT: 40
US 219 NBL
FairOver: CASSELMAN R & CSX RR
1.5 MI.NW OF MEYERSDALE, Somerset, PA
Built 1998 Load: 42.6 t ADT: 1,861
T-693 (Kellum Rd)
FairOver: CHOCONUT CREEK
5 MI NE OF FRIENDSVILLE, Susquehanna, PA
Built 1900 Load: 42.6 t ADT: 100
T541 (BEAUMONT RD)
FairOver: GAYLORD CREEK
3 MI SW OF MIDDLETOWN CTR, Susquehanna, PA
Built 1920 Load: 42.6 t ADT: 50
S.R. 414
FairOver: BR. BABBS CREEK
3 MI SE OF MORRIS, Tioga, PA
Built 1957 Load: 42.6 t ADT: 277
SR 2022
FairOver: OVER GAFFERS CREEK
3 MI E OF MAINESBURG, Tioga, PA
Built 1956 Load: 42.6 t ADT: 295
T421 COVINGTON TWP
FairOver: CANOE CAMP CREEK
1.6 MI NE OF COVINGTON, Tioga, PA
Built 1975 Load: 42.6 t ADT: 20
LEFT ASAPH ROAD
FairOver: LEFT ASAPH RUN
2 MI W OF RIGHT ASAPH RD, Tioga, PA
Built 2002 Load: 42.6 t ADT: 25
I-80 WB
FairOver: OVER WHITE DEER CREEK
5 MI W OF WHITE DEER, Union, PA
Built 1970 Load: 42.6 t ADT: 10,065
PA 304
FairOver: SWEITZERS RUN
3 MI N OF NEW BERLIN, Union, PA
Built 1941 Load: 42.6 t ADT: 2,663
SR 62,PETROLEM ST.
FairOver: OVER CONRAIL/ALLEGHENYR
OIL CITY, Venango, PA
Built 1995 Load: 42.6 t ADT: 5,616
T-639,COE ROAD
FairOver: WEST PITHOLE CREEK
OIL CREEK TOWNSHIP, Venango, PA
Built 1938 Load: 42.6 t ADT: 100
SR 6,GRAND ARMY HY
FairOver: OVER DEER LICK RUN
SHEFIELD TOWNSHIP, Warren, PA
Built 1950 Load: 42.6 t ADT: 2,149
SR 0018
FairOver: BRANCH OF SHORT CREEK
MORRIS TOWNSHIP, Washington, PA
Built 1959 Load: 42.6 t ADT: 2,573
SR 0070
FairOver: DUTCH FORK BUFFALO CREEK
DONEGAL TOWNSHIP, Washington, PA
Built 1961 Load: 42.6 t ADT: 14,338
SR 0917
FairOver: PIGEON CREEK
FALLOWFIELD TOWNSHIP, Washington, PA
Built 1985 Load: 42.6 t ADT: 1,530
SR 1010
FairOver: BRUSH RUN
PETERS TOWNSHIP, Washington, PA
Built 1929 Load: 42.6 t ADT: 6,733
SR 4014
FairOver: BALLS CREEK
SCOTT TWP 2.8 M E SR 4037, Wayne, PA
Built 1988 Load: 42.6 t ADT: 148
SR 0356
FairOver: BRANCH OF PINE RUN
ALLEGHENY TOWNSHIP, Westmoreland, PA
Built 1972 Load: 42.6 t ADT: 8,071
SR 1011
FairOver: TUBMILL CREEK
FAIRFIELD TOWNSHIP, Westmoreland, PA
Built 1974 Load: 42.6 t ADT: 240
SR 3021
FairOver: WEBSTER HOLLOW RUN
ROSTRAVER TOWNSHIP, Westmoreland, PA
Built 1964 Load: 42.6 t ADT: 1,402
MAMMOTH/Co PARK RD
FairOver: WELTY RUN
150' SW OF BLACKSMITH RD, Westmoreland, PA
Built 1978 Load: 42.6 t ADT: 1,625
SR 1002
FairOver: BILLINGS MILL CREEK
TUNKHNCK TP .2M E SR 1001, Wyoming, PA
Built 1990 Load: 42.6 t ADT: 297
SR 2009 BRACE RD
FairOver: WHITELOCK CREEK
N MORLND TP 250' S TR 292, Wyoming, PA
Built 1961 Load: 42.6 t ADT: 472
PA 24; N.Sherman
FairOver: CODORUS CREEK
2 MI NE PLEASUREVILLE, York, PA
Built 1933 Load: 42.6 t ADT: 5,989
I-83; SR 0083
FairOver: TRIB OF E BR CODORUS CRK
1 MI.E. OF LOGANVILLE, York, PA
Built 1958 Load: 42.6 t ADT: 37,168
I-83; SR 0083
FairOver: TRIB TO LITTLE CONEWAGO
0.5 MI.S. OF EXIT-28, York, PA
Built 1954 Load: 42.6 t ADT: 43,104
I-83; SR 0083
FairOver: Conewago Creek
1.5 MI N of Exit-28, I-83, York, PA
Built 1954 Load: 42.6 t ADT: 45,034
I-83; SR 0083
FairOver: FISHING CREEK
.3 MI N OF I83 EXT 14, York, PA
Built 1951 Load: 42.6 t ADT: 46,183
PA 124; E.PROSPECT
FairOver: BR CABIN CREEK
1 MI. W. OF EAST PROSPECT, York, PA
Built 1923 Load: 42.6 t ADT: 2,370
STINE HILL ROAD
FairOver: BARSHINGER CREEK
BARSHINGER CR/YRK TWP CR, York, PA
Built 1955 Load: 42.6 t ADT: 264
POPLARS ROAD
FairOver: LITTLE CONEWAGO CREEK
POPLARS RD./LIT.CONEWAGO, York, PA
Built 1968 Load: 42.6 t ADT: 2,553
SR 4017
FairOver: Browns Fork of Ten Mile
MORRIS TOWNSHIP, Greene, PA
Built 1955 Load: 42.8 t ADT: 185
T-325 TEXTOR SCH'L
FairOver: BREAKNECK CREEK
0.1 mile NE of SR 68 In, Butler, PA
Built 2013 Load: 43.1 t ADT: 200
ESSINGTON AVENUE
FairOver: CRUM CREEK
RIDLEY TWP.LINE 44B02, Delaware, PA
Built 1949 Load: 43.4 t ADT: 14,523
LOWER LAKE ROAD
FairOver: E. BR. WALLENPAUPACK CK.
PROMISED LAND STATE PARK, Pike, PA
Built 2012 Load: 43.4 t ADT: 75
BUSHEY SCHOOL RD
FairOver: LATIMORE CREEK
1.0 MI E. OF LATIMORE, Adams, PA
Built 1999 Load: 43.5 t ADT: 50
Showing 6,051-6,100 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.