Total Bridges
14,867
Public highway bridges in Pennsylvania
State profile · Above median Poor share
Condition ratings, load ratings, and Poor-condition data for every public highway bridge in Pennsylvania, based on the FHWA National Bridge Inventory.
Data updated May 2026
Total Bridges
14,867
Public highway bridges in Pennsylvania
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%
Share of bridges rated 7-9 on the FHWA 0-9 scale (deck, superstructure, substructure all good).
Lower is better. Bar maxes at 30% (worst-state ceiling). National average sits at 7.0%.
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
AK
PA
ND
LA
Six lowest-condition bridges in Pennsylvania, ranked by the portal's composite display score. Inspection intervals are risk-based under current NBIS rules.
Over: KISKIMINETAS RIVER
SALTSBURG, Indiana, PA
Over: TOBYS CREEK
100 FT NE OF SR 309, Luzerne, PA
Over: OVER SHENANGO RIVER TRIB
HEASLEY RD SHENANGO TWP, Mercer, PA
Over: LAUREL HILL CREEK
BARRONVALE, Somerset, PA
Over: Fallen Timber Run
Clark St, Hooversville, Somerset, PA
Over: LOYALSOCK CREEK
BORO OF FORKSVILLE, Sullivan, PA
Over: TUNKHANNOCK CREEK
GIBSON TWP 700' E TR 92, Susquehanna, PA
Over: TUNKHANNOCK CREEK
LENOX TWP .1 M E TR 92, Susquehanna, PA
Over: Burdick Creek
1.5 MI SE OF DIMOCK, Susquehanna, PA
Over: TRIB TO TIOGA RIVER
0.4 MI WEST OF COVINGTON, Tioga, PA
Over: SALT SPRING RUN
3 MI W OF ROARING BRANCH, Tioga, PA
Over: BUFFALO CREEK
PLEASANT VILLAGE, Union, PA
Over: DUTCH FORK BUFFALO CREEK
DONEGAL TOWNSHIP, Washington, PA
Over: Branch of Pigeon Creek
0.1 mi N of SR 0917, Washington, PA
Over: SR2089 & Twomile Run
Exit 28, Washington, PA
Over: Chartiers Run
3.8 mi S from SR 0050, Washington, PA
Over: Patterson Run
Marianna Borough, Washington, PA
Over: Allegheny Valley RR
SOUTH STRABANE TOWNSHIP, Washington, PA
Over: Tubmill Creek
FAIRFIELD TOWNSHIP, Westmoreland, PA
Over: Twomile Run
1.4 mi N from SR 0711, Westmoreland, PA
Over: Loyalhanna Creek
0.12 mi S from SR 0030, Westmoreland, PA
Over: TRIB. TO FOURMILE RUN
SOUTH OF BEATTY, Westmoreland, PA
Over: Ninemile Run
0.3 mi N from SR 0982, Westmoreland, PA
Over: HENDRICKS CREEK
FAIRFIELD TOWNSHIP, Westmoreland, PA
Over: Fishing Creek
1 MI.S. OF CRALEY, York, PA
Over: FISHING CREEK
0.5 MI.S. OF MARTINSVILLE, York, PA
Over: Conewago Creek
East Berlin, Adams, PA
Over: ROCK CREEK
GETTYSBURG, Adams, PA
Over: TRIB TO CONEWAGO CREEK
1.5 MI N OF EDGEGROVE, Adams, PA
Over: OPOSSUM CREEK
CENTRE MILLS, Adams, PA
Over: UNT to Rock Creek
1.25 MI. SE OF TABLE ROCK, Adams, PA
Over: LITTLE DEER CREEK
DL06 LIT DEER CRK NO 6, Allegheny, PA
Over: TRAMPMILL RUN CREEK
0.5 MI.SOUTH OF SR 3007, Beaver, PA
Over: CSX, NSRC, & BEAVER RIV
KOPPEL BRIDGE, Beaver, PA
Over: Cove Creek
1 MI. NW of Rainsburg, Bedford, PA
Over: LAUREL RUN
WEST OF RTE. 61, Berks, PA
Over: TULPEHOCKEN CREEK
RICHLAND RD STOUCHBURG, Berks, PA
Over: SEELEY CREEK
0.5 MI.N.OF MOSHERVILLE, Bradford, PA
Over: MILLSTONE CREEK
5.5 MI NW OF NEW ALBANY, Bradford, PA
Over: PINE RUN
1 MI N OF SR 313 2922-J6, Bucks, PA
Over: KIMPLES CREEK
2 MI NW SR563 ADC 2696-H5, Bucks, PA
Over: THORN CREEK
2.3 mi W SR 356 Intersect, Butler, PA
Over: Lardintown Run
2 mi S SR 228 Intersect., Butler, PA
Over: Rocky Run
2.4 mi S SR 228 Intersect, Butler, PA
Over: LAUREL RUN
3 MI N OF JOHNSTOWN, Cambria, PA
Over: BLACK MOSHANNON CREEK
N BLACK MOSHANNON ST PARK, Centre, PA
Over: PENNS CREEK
3 MI SW COBURN, Centre, PA
Over: DICKS RUN
UNIONVILLE, Centre, PA
Over: SOUTH FORK BEECH CREEK
2 MI E SNOW SHOE, Centre, PA
Over: TRIB TO PENNS CREEK
PENN HALL, Centre, PA
Over: WHITE CLAY CREEK
NEAR STRICKERSVILE 54E8, Chester, PA
Over: MIDDLE BR WHITE CLAY CR.
PUSEY ABBATOIR 45G09, Chester, PA
Over: OFFICERS RUN
NEAR PARKESBURG 26H11, Chester, PA
Over: UNT NORTHEAST CREEK
N RTE 272 INTERSECT 51E9, Chester, PA
Over: LAUREL RUN
1 MI NE MAHAFFEY, Clearfield, PA
Over: WILSON RUN
NEWBURG BORO, Clearfield, PA
Showing 9,051-9,100 of 14,867 bridges
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.