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 0006 TR 6
FairOver: CARLEY BROOK
HONESDALE BO 140'E SR2007, Wayne, PA
Built 1936 Load: 32.7 t ADT: 16,239
SR 0371 TR 371
FairOver: ALDER MARSH BROOK
LEBANON TWP .3M E SR 1023, Wayne, PA
Built 1963 Load: 32.7 t ADT: 697
SR 0507 TR 507
FairOver: INLET TO SNAG POND
LEHIGH TWP 300' W SR 3001, Wayne, PA
Built 1984 Load: 32.7 t ADT: 3,538
SR 0507 TR 507
FairOver: MILL CREEK
DREHER TWP .7 M E TR 196, Wayne, PA
Built 1959 Load: 32.7 t ADT: 909
SR 1001
FairOver: CARLEY BROOK
BERLIN TWP @ JCT SR 1010, Wayne, PA
Built 1943 Load: 32.7 t ADT: 584
SR 1001 CARLEY BK
FairOver: CARLEY BROOK
OREGON TWP 1.8M N SR 1010, Wayne, PA
Built 1943 Load: 32.7 t ADT: 584
SR 1002
FairOver: TRIB AT S BR CALKINS CR
DAMASCUS TWP 1M E SR 1005, Wayne, PA
Built 1953 Load: 32.7 t ADT: 129
SR1016 CALLICON RD
FairOver: HOLLISTER CREEK
DAMASCUS TWP 1M W SR 1020, Wayne, PA
Built 1964 Load: 32.7 t ADT: 719
TWP RD 343 BTRNT R
FairOver: BUTTERNUT CREEK
STERLING TWP 1 M E TR 196, Wayne, PA
Built 1958 Load: 32.7 t ADT: 81
SR 3019
FairOver: MAPLEWOOD CREEK
LAKE TP 800' N SR 3017, Wayne, PA
Built 1944 Load: 32.7 t ADT: 67
SR 3026
FairOver: MILE BROOK
S CANAAN TP 2.3M S SR3018, Wayne, PA
Built 1990 Load: 32.7 t ADT: 84
SR 4017
FairOver: CRAMER CREEK
LEBANON TWP 2.1M W SR4007, Wayne, PA
Built 1955 Load: 32.7 t ADT: 22
BR.30 DOLANS,T-682
FairOver: EQUINUNK CREEK
PRESTON TWP 0.85 MI W 247, Wayne, PA
Built 1897 Load: 32.7 t ADT: 68
BR.38 OLD STEPHENS
FairOver: WILCOX CREEK
STERLING TWP 280FT SR3007, Wayne, PA
Built 1930 Load: 32.7 t ADT: 65
SR 4009
FairOver: DYBERRY CREEK
DYBERRY TWP .2 M W TR 191, Wayne, PA
Built 1999 Load: 32.7 t ADT: 960
SR 0022
FairOver: HAYMAKERS RUN
MUNICIPAL OF MURRYSVILLE, Westmoreland, PA
Built 1943 Load: 32.7 t ADT: 35,857
SR 0030
FairOver: MILL CREEK
LIGONIER TOWNSHIP, Westmoreland, PA
Built 1970 Load: 32.7 t ADT: 5,043
SR 0031
FairOver: INDIAN CREEK
DONEGAL TOWNSHIP, Westmoreland, PA
Built 1941 Load: 32.7 t ADT: 4,094
SR 0070
FairOver: CEDAR CREEK
ROSTRAVER TOWNSHIP, Westmoreland, PA
Built 1954 Load: 32.7 t ADT: 29,589
SR 0130
FairOver: FOUR MILE RUN
COOK & DONEGAL TOWNSHIP, Westmoreland, PA
Built 1952 Load: 32.7 t ADT: 718
SR 0981
FairOver: SHERRICK RUN
EAST HUNTINGDON TOWNSHIP, Westmoreland, PA
Built 1963 Load: 32.7 t ADT: 1,791
SR 1027
FairOver: STONY RUN
DERRY TOWNSHIP, Westmoreland, PA
Built 1992 Load: 32.7 t ADT: 79
SR 3091
FairOver: BRANCH OF SEWICKLEY CK.
NEW STANTON BOROUGH, Westmoreland, PA
Built 1951 Load: 32.7 t ADT: 27,920
PA TPK (PA 66)
FairOver: Br of Sewickley Creek
HEMPFIELD TWP, Westmoreland, PA
Built 1991 Load: 32.7 t ADT: 500
PA TPK (PA 66)
FairOver: Br. Sewickley Creek
HEMPFIELD TWP, Westmoreland, PA
Built 1991 Load: 32.7 t ADT: 15,194
PA TPK (I-76)
FairOver: BRUSH CREEK
EAST OF CARPENTERTOWN, Westmoreland, PA
Built 1939 Load: 32.7 t ADT: 34,232
T-654 OASIS ROAD
FairOver: LOYALHANNA CREEK
AT POLICE ROAD INTERSECT., Westmoreland, PA
Built 1967 Load: 32.7 t ADT: 825
SARDIS ROAD
FairOver: HAYMAKER RUN
1.2 MILES NORTH OF SR 22, Westmoreland, PA
Built 1973 Load: 32.7 t ADT: 4,555
SR 8014
FairOver: SPEERS RUN
NORTH BELLE VERNON BORO., Westmoreland, PA
Built 1949 Load: 32.7 t ADT: 3,934
KENNEDY AVE
FairOver: TURTLE CREEK
20' E OF LINCOLN AVE INT, Westmoreland, PA
Built 2002 Load: 32.7 t ADT: 5,512
SR 4022
FairOver: BRUSH RUN
PENN TOWNSHIP, Westmoreland, PA
Built 2005 Load: 32.7 t ADT: 235
Tarr Hollow, T-618
FairOver: U. Trib. to Turtle Creek
0.2m north of 22, Westmoreland, PA
Built 1989 Load: 32.7 t ADT: 401
County Road
FairOver: North Moreland Lake
Allegheny TWP, Westmoreland, PA
Built 2008 Load: 32.7 t ADT: 500
Frog Road
FairOver: Branch of Brush Creek
North Huntingdon Twp, Westmoreland, PA
Built 2000 Load: 32.7 t ADT: 100
Gombach Road
FairOver: Bushy Run
0.1 MI FROM INT W/WATT RD, Westmoreland, PA
Built 1990 Load: 32.7 t ADT: 150
SR 0087 TR 87
FairOver: TRIB SUSQUEHANNA RIVER
WASHINGTON TP 1.9M W TR 6, Wyoming, PA
Built 1931 Load: 32.7 t ADT: 2,851
SR 0107 TR 107
FairOver: TRIB TUNKHANNOCK CREEK
NICHOLSON TP .5M S SR1014, Wyoming, PA
Built 1932 Load: 32.7 t ADT: 1,699
SR 0292 TR 292
FairOver: MARSH CREEK
N MORELAND .6M NW SR 2002, Wyoming, PA
Built 1955 Load: 32.7 t ADT: 625
SR 1009
FairOver: OXBOW CREEK
LEMON TWP 2 M N TR 92, Wyoming, PA
Built 1948 Load: 32.7 t ADT: 397
SR 3001
FairOver: BR MEHOOPANY CREEK
FORKSTON TWP .5M N SR4005, Wyoming, PA
Built 1949 Load: 32.7 t ADT: 86
SR 3003
FairOver: SUGAR HOLLOW CREEK
EATON TWP .6 M W TR 29, Wyoming, PA
Built 1928 Load: 32.7 t ADT: 898
SR 4002
FairOver: LITTLE MEHOOPANY CREEK
MEHOOPANY TWP .1M W TR 87, Wyoming, PA
Built 1969 Load: 32.7 t ADT: 795
PA 24; SR 0024
FairOver: NORFOLK SO.
0.2 MI S OF US 30 E.YORK, York, PA
Built 1971 Load: 32.7 t ADT: 31,127
I-83; SR 0083
FairOver: Norfolk Southern RR
0.3 MI N OF EXIT-19, I-83, York, PA
Built 1959 Load: 32.7 t ADT: 51,452
PA 177; SR 0177
FairOver: STONEY RUN
NEWBERRY TOWNSHIP, York, PA
Built 1968 Load: 32.7 t ADT: 4,502
PA 194; SR 0194
FairOver: PLUM CREEK
.5 MI. S. PENNVILLE, York, PA
Built 1956 Load: 32.7 t ADT: 7,943
PA 216; SR 0216
FairOver: SEAKS RUN
4 MILE W OF WINTERSTOWN, York, PA
Built 1948 Load: 32.7 t ADT: 791
PA 624; s.front st
FairOver: KREUTZ CREEK
SOUTH WRIGHTSVILLE, York, PA
Built 1941 Load: 32.7 t ADT: 2,577
PA 851; SR 0851
FairOver: SCOTT CREEK
.5 MI.E. OF BRYANSVILLE, York, PA
Built 1950 Load: 32.7 t ADT: 1,317
PA 921; SR 0921
FairOver: Trib Little Conewago Ck
PA-921 und. I-83 overpass, York, PA
Built 1956 Load: 32.7 t ADT: 7,454
Showing 4,551-4,600 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.