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
SUGAR RUN RD T900
FairOver: SUGAR RUN
1 MI SOUTH OF SR 711, Westmoreland, PA
Built 1960 Load: 33.6 t ADT: 50
ELEVENTH STREET
FairOver: BRUSH CREEK
ELEVENTH ST BRIDGE, Westmoreland, PA
Built 1980 Load: 33.6 t ADT: 2,000
SR 1005
FairOver: INLET OF LAKE CAREY
LEMON TWP .8 M N SR 1007, Wyoming, PA
Built 1957 Load: 33.6 t ADT: 227
SR 3001
FairOver: KASSON BROOK
FORKSTON TWP 4.4M S TR 87, Wyoming, PA
Built 1953 Load: 33.6 t ADT: 31
SR 4001
FairOver: MILLER BROOK
NORTH BR TWP .1M N TR 187, Wyoming, PA
Built 1958 Load: 33.6 t ADT: 92
SR 4008
FairOver: MESHOPPEN CREEK
MESHOPPN TP 1.5M W SR4019, Wyoming, PA
Built 1985 Load: 33.6 t ADT: 946
T362 CREEK FLATS D
FairOver: BUTTERMILK CREEK
FALLS 1.2 M SE MILL CITY, Wyoming, PA
Built 1916 Load: 33.6 t ADT: 150
SR 3001
FairOver: SPILLWAY LAKE REDMAN
SPRINGFIELD TOWNSHIP, York, PA
Built 1966 Load: 33.6 t ADT: 6,116
CLEARVIEW DR.
FairOver: TROUT RUN
1 MILE EAST OF GLEN ROCK, York, PA
Built 1982 Load: 33.6 t ADT: 2,073
SR 3054
FairOver: CODORUS CREEK
RICHLAND AVENUE; YORK CTY, York, PA
Built 1977 Load: 33.6 t ADT: 15,472
SR 4008
FairOver: DAVIDSBURG RUN
EAST END OF DAVIDSBURG, York, PA
Built 1930 Load: 33.6 t ADT: 3,584
T852; DORSEYS LANE
FairOver: STONY RUN
1.3E DILLSBURG/FISHERS RN, York, PA
Built 1931 Load: 33.6 t ADT: 77
HEMLOCK LANE
FairOver: FISHING CREEK
2.5 W GOLDSBRO FISHING CR, York, PA
Built 1973 Load: 33.6 t ADT: 500
T-611 BAIR ROAD
FairOver: FISHING CREEK
0.7 MI NW OF SR 851, York, PA
Built 1985 Load: 33.6 t ADT: 500
BRINTON LAKE ROAD
FairOver: WEST BR OF CHESTER CREEK
1MI.N.US 1 32A09/3694-D7, Delaware, PA
Built 1969 Load: 33.7 t ADT: 6,306
SR 3015;Guitner Rd
FairOver: Conococheague Creek
1 Mi. SW of Marion, Franklin, PA
Built 1954 Load: 33.7 t ADT: 591
SR 4016 (LR 175)
FairOver: LEHIGH RIVER
SLATINGTON-WALNUTPORT, Lehigh, PA
Built 1969 Load: 33.7 t ADT: 11,151
SR 2008
FairOver: WOLF RUN
3 MILES NORTH EAST WAGNER, Mifflin, PA
Built 1954 Load: 33.7 t ADT: 357
Oak Grove Road
FairOver: Pond Creek
Intersection with Rt. 209, Monroe, PA
Built 2010 Load: 33.7 t ADT: 200
T-620 COUNTY BR#49
FairOver: CATAWISSA CREEK
2.5 MI SE SHUMANS, Columbia, PA
Built 1959 Load: 34.0 t ADT: 80
SR 0310
FairOver: LITTLE ELK CREEK
1.5 MI N SR 119 INTER., Jefferson, PA
Built 2013 Load: 34.0 t ADT: 2,744
DAGUE BRIDGE
FairOver: PIGEON CREEK trib
500' WEST OF TR 766, Washington, PA
Built 1938 Load: 34.0 t ADT: 200
DORLAN MILL ROAD
FairOver: EAST BR BRANDYWINE CREEK
AT 282 INTERSECT. 20E7, Chester, PA
Built 1931 Load: 34.3 t ADT: 3,237
SR 5,EAST LAKE RD.
FairOver: OVER SIXTEEN MILE CREEK
NORTH EAST TOWNSHIP, Erie, PA
Built 2001 Load: 34.3 t ADT: 1,410
T-344 NEWCOMER RD
FairOver: CHIQUES CREEK
3/4 MI WEST OF SR 4001, Lancaster, PA
Built 2011 Load: 34.3 t ADT: 600
T-388 DEPOT ST
FairOver: S BR KNAPP CREEK
300 FT N OF PA 246, McKean, PA
Built 1960 Load: 34.3 t ADT: 20
TREWIGTOWN ROAD
FairOver: TRIB.NESHAMINY CREEK
.60MI NE OF SR463 3032-H7, Montgomery, PA
Built 1975 Load: 34.3 t ADT: 2,610
SR 4008
FairOver: CONEWAGO CREEK
1 MI N OF ARENDTSVILLE, Adams, PA
Built 1957 Load: 34.5 t ADT: 992
LAUREL HILL ROAD
FairOver: ROBINSON RUN
80' SE OF SR 2246, Allegheny, PA
Built 1956 Load: 34.5 t ADT: 1,628
NJ RT 73
FairOver: DELAWARE RIVER
2.0 MI NW JCT US RT 130, Armstrong, PA
Built 1929 Load: 34.5 t ADT: 42,270
T-336, BEAR GAP RD
FairOver: FLINTSTONE CREEK
0.9 MI North of SR 3005, Bedford, PA
Built 2005 Load: 34.5 t ADT: 50
HORNING ROAD
FairOver: ALLEGHENY CREEK
NORTH OF KRAMER ROAD, Berks, PA
Built 1975 Load: 34.5 t ADT: 100
BUCKWALTER ROAD
FairOver: STONY CREEK
NEAR KIMBERTON GOLF 7G12, Chester, PA
Built 1931 Load: 34.5 t ADT: 868
OLD BALTIMORE PIKE
FairOver: MIDDLE BR WHITE CLAY CR
ON TOWNSHIP LINE 45G08, Chester, PA
Built 1934 Load: 34.5 t ADT: 6,747
COLLAMER ROAD
FairOver: MUDDY RUN
1500' S.HOMEVILLE 3797-C3, Chester, PA
Built 1983 Load: 34.5 t ADT: 300
SR2009
FairOver: CHERRY RUN
CHERRY RUN CAMP NO.2, Clarion, PA
Built 1938 Load: 34.5 t ADT: 555
T-389 PARADISE RD
FairOver: MOOSE CREEK
30 FT EAST OF SR 322, Clearfield, PA
Built 1969 Load: 34.5 t ADT: 50
ON TSR 430
FairOver: PLUM RUN
2 MILE SOUTH SWISSDALE, Clinton, PA
Built 1969 Load: 34.5 t ADT: 188
ON TSR 338
FairOver: CEDAR CREEK
2 MILE SW CEDAR SPRINGS, Clinton, PA
Built 1947 Load: 34.5 t ADT: 655
SR 2024
FairOver: BEECH CREEK
2 MI NORTHEAST BEECH CRK, Clinton, PA
Built 1989 Load: 34.5 t ADT: 431
S.R. 239
FairOver: OVER WEST CREEK
2 MILES NORTH OF BENTON, Columbia, PA
Built 1934 Load: 34.5 t ADT: 510
4009-MILLVILLE RD
FairOver: FISHING CREEK
TOWN OF BLOOMSBURG, Columbia, PA
Built 1930 Load: 34.5 t ADT: 6,032
SR 4007,WATSON RUN
FairOver: OVER WATSON RUN
VERNON TOWNSHIP, Crawford, PA
Built 1963 Load: 34.5 t ADT: 411
CHERRY STREET
FairOver: OVER MILL RUN
CHERRY STREET, MEADVILLE, Crawford, PA
Built 1906 Load: 34.5 t ADT: 1,500
T-883, JOINER ROAD
FairOver: E.BR.CONNEAUT CK.
3 MI NORTH BEAVER CENTER, Crawford, PA
Built 2008 Load: 34.5 t ADT: 50
INTERSTATE 95(NB)
FairOver: SELLERS AVENUE
.2MI.N.STEWART AVE.44C01, Delaware, PA
Built 1975 Load: 34.5 t ADT: 76,892
SR 219-US 219
FairOver: JOHNSON RUN
CHALLENGE, Elk, PA
Built 1965 Load: 34.5 t ADT: 6,582
SR 20,BUFFALO ROAD
FairOver: OVER SIX MILE CREEK
HARBOR CREEK TOWNSHIP, Erie, PA
Built 1954 Load: 34.5 t ADT: 12,344
SR 90,WB
FairOver: OVER NS RR
NORTH EAST TOWNSHIP, Erie, PA
Built 1959 Load: 34.5 t ADT: 9,175
SR 3011,KNAPP ROAD
FairOver: OVER CONNEAUT CREEK W BR
CONNEAUT TOWNSHIP, Erie, PA
Built 1952 Load: 34.5 t ADT: 383
Showing 4,801-4,850 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.