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
PORTLAND RD
FairOver: GULPH CREEK
N OF BALLIGOMINGO 3367H9, Montgomery, PA
Built 1970 Load: 33.6 t ADT: 750
SR 4005 (LR 48052)
FairOver: HOKENDAUQUA CREEK
N.HOKENDAUQUA ROAD, Northampton, PA
Built 1960 Load: 33.6 t ADT: 520
TOWNSHIP LINE ROAD
FairOver: MONOCACY CREEK
WEST OF SR 3015, Northampton, PA
Built 1991 Load: 33.6 t ADT: 500
S.R. 11
FairOver: W. B. SUSQUEHANNA RIVER
NORTH'D BORO BLUE HILL BR, Northumberland, PA
Built 1925 Load: 33.6 t ADT: 10,050
SR 61
FairOver: OVER SHAMOKIN CR.
4 MI N OF SHAMOKIN, Northumberland, PA
Built 1926 Load: 33.6 t ADT: 16,425
SR 61
FairOver: OVER BENNY'S RUN
1 MI N OF WEIGH SCALES, Northumberland, PA
Built 1947 Load: 33.6 t ADT: 12,759
PEACE VALLEY ROAD
FairOver: PLUM CREEK
1 MI. SE OF HAMILTON, Northumberland, PA
Built 1920 Load: 33.6 t ADT: 100
T-482
FairOver: SCHWABEN CREEK
LECK KILL, Northumberland, PA
Built 1897 Load: 33.6 t ADT: 85
SHAMOKIN STREET
FairOver: SHAMOKIN CREEK
SHAMOKIN CITY, Northumberland, PA
Built 1916 Load: 33.6 t ADT: 1,600
ROOSEVELT BLVD.
FairOver: POQUESSING CREEK
BUCKS COUNTY LINE 3373D01, Philadelphia, PA
Built 1921 Load: 33.6 t ADT: 45,723
INTERSTATE 95 N.B.
FairOver: ROOSEVELT PARK,NAVY YARD
N.APPR.GIRARD PT. 3700A01, Philadelphia, PA
Built 1973 Load: 33.6 t ADT: 85,934
BARTRAM AVE(RAMPS)
FairOver: EAGLE CREEK
INTERSECT.PENROSE 3699E08, Philadelphia, PA
Built 1984 Load: 33.6 t ADT: 20,832
BUSTLETON AVENUE
FairOver: PENNYPACK CREEK
2MILES S.WELSH RD.3372C08, Philadelphia, PA
Built 1969 Load: 33.6 t ADT: 22,473
WELSH ROAD
FairOver: PAULS RUN
AT ALBURGER AVENUE3372C06, Philadelphia, PA
Built 1968 Load: 33.6 t ADT: 14,386
GRANT AVENUE
FairOver: BYBERRY CREEK
.25MI.N.FRANKFORD 3483A01, Philadelphia, PA
Built 1963 Load: 33.6 t ADT: 12,116
ELMWOOD AVENUE
FairOver: SEPTA AIRPORT H S LINE
NEAR 60TH STREET 3699E02, Philadelphia, PA
Built 1983 Load: 33.6 t ADT: 3,671
McCallum Street
FairOver: Cresheim Creek 3479-H2
NW of Allen's Lane, Philadelphia, PA
Built 1985 Load: 33.6 t ADT: 9,800
Rockland Street
FairOver: CONRAIL(Abandoned)
E of 7th Street, Philadelphia, PA
Built 1908 Load: 33.6 t ADT: 2,800
Thomas Avenue
FairOver: SEPTA
S of Baltimore - 27F13, Philadelphia, PA
Built 1910 Load: 33.6 t ADT: 4,200
SR 4021
FairOver: HONEOYE CREEK
SHINGLEHOUSE, Potter, PA
Built 1938 Load: 33.6 t ADT: 678
PA 281
FairOver: WEST BR COXES CREEK
1 MI.S.OF SOMERSET, Somerset, PA
Built 1997 Load: 33.6 t ADT: 4,070
PA 403
FairOver: BENS CREEK
BENS CREEK, Somerset, PA
Built 1953 Load: 33.6 t ADT: 4,899
PA 601
FairOver: TR.QUEMAHONING CREEK
0.5 MILE NORTH OF US 219, Somerset, PA
Built 1969 Load: 33.6 t ADT: 857
T864 WHITE CREEK R
FairOver: WHITES CREEK
3 MILE E.OF LISTONBURG, Somerset, PA
Built 1942 Load: 33.6 t ADT: 73
SR 4041
FairOver: STONYCREEK RIVER
KRINGS, Somerset, PA
Built 1937 Load: 33.6 t ADT: 1,951
SR 0087
FairOver: OGDONIA CREEK
2 MI S OF HILLSGROVE, Sullivan, PA
Built 1958 Load: 33.6 t ADT: 702
S.R. 487
FairOver: OVER MEHOOPANY CR.
1 MI S OF RICKETS, Sullivan, PA
Built 1957 Load: 33.6 t ADT: 763
SR 0171 TR 171
FairOver: D & H RR ABANDONED
CLIFFORD TP 400' N SR2010, Susquehanna, PA
Built 1969 Load: 33.6 t ADT: 1,632
MESHOPPEN CREEK RD
FairOver: TRIB TO MESHOPPEN CREEK
Located south of SR 2024, Susquehanna, PA
Built 1964 Load: 33.6 t ADT: 30
SR 549
FairOver: TRIBUTARY TO MILL CREEK
2 MI SW OF ROSEVILLE, Tioga, PA
Built 1926 Load: 33.6 t ADT: 997
SR 1005
FairOver: BRANCH OF ELK RUN
3 MI S OF ROSEVILLE BORO, Tioga, PA
Built 1974 Load: 33.6 t ADT: 276
SR 2016
FairOver: OVER SAWMILL CREEK
VILLAGE OF ARNOT, Tioga, PA
Built 1973 Load: 33.6 t ADT: 880
SR 4007
FairOver: OVER CALIFORNIA BROOK
2.5 MI N OF WESTFIELD, Tioga, PA
Built 1957 Load: 33.6 t ADT: 164
SR 192 (TR-192)
FairOver: TRIB.TO BUFFALO CREEK
1 MI W OF BUFFALO CROSSRD, Union, PA
Built 1955 Load: 33.6 t ADT: 2,275
SR 3009,STONE CHUR
FairOver: OVER TIDIOUTE CREEK
TIDIOUTE BOROUGH, Warren, PA
Built 1982 Load: 33.6 t ADT: 1,765
SR 0050
FairOver: Wheeling & Lake Erie R/R
INDEPENDENCE TOWNSHIP, Washington, PA
Built 1986 Load: 33.6 t ADT: 1,529
SR 2011
FairOver: HAINERS RUN
WEST BETHLEHEM TOWNSHIP, Washington, PA
Built 1930 Load: 33.6 t ADT: 1,601
SR 3033
FairOver: TENMILE CREEK
MORRIS TOWNSHIP, Washington, PA
Built 1945 Load: 33.6 t ADT: 87
Kings Creek Road
FairOver: KINGS CREEK
600' EAST OF TR354, Washington, PA
Built 1949 Load: 33.6 t ADT: 50
SR 0006 TR 6
FairOver: INDIAN ORCHARD BROOK
TEXAS TWP .1 M E TR 652, Wayne, PA
Built 1958 Load: 33.6 t ADT: 9,331
SR 0170 TR 170
FairOver: LACKAWAXEN RIVER
CLINTON TWP 200'S SR 4005, Wayne, PA
Built 1959 Load: 33.6 t ADT: 678
SR 0191 TR 191
FairOver: W BR WALLENPAUPACK CREEK
DREHER TWP .3 M N TR 423, Wayne, PA
Built 1934 Load: 33.6 t ADT: 2,706
SR 0670 TR 670
FairOver: BRANCH JOHNSON CREEK
MT PLSNT TWP 1.2M N TR247, Wayne, PA
Built 1959 Load: 33.6 t ADT: 400
BROOK RD T677
FairOver: N.BRANCH CALKINS CREEK
SWENSEN BRIDGE, Wayne, PA
Built 1901 Load: 33.6 t ADT: 45
SR 0031
FairOver: BRUSH RUN
MOUNT PLEASANT TOWNSHIP, Westmoreland, PA
Built 1948 Load: 33.6 t ADT: 8,857
SR 0119
FairOver: JACKS RUN
HEMPFIELD TOWNSHIP, Westmoreland, PA
Built 1939 Load: 33.6 t ADT: 20,486
SR 0381
FairOver: POWDERMILL RUN
COOK TOWNSHIP, Westmoreland, PA
Built 1936 Load: 33.6 t ADT: 251
SR 4032
FairOver: PUCKETA CREEK
UPPER BURRELL TOWNSHIP, Westmoreland, PA
Built 1936 Load: 33.6 t ADT: 719
SR 4048
FairOver: BRANCH OF PINE RUN
ALLEGHENY TOWNSHIP, Westmoreland, PA
Built 1969 Load: 33.6 t ADT: 5,306
PARK ROAD
FairOver: PINE RUN
600 FT SW OF SR 356, Westmoreland, PA
Built 1986 Load: 33.6 t ADT: 1,000
Showing 4,751-4,800 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.