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: WILDCAT CREEK
2.0 MI W OF LIVERPOOL, Perry, PA
Over: SEPTA;CHESTNUT HILL BR.
.3MI.NE.GERMANTOWN3369K10, Philadelphia, PA
Over: FDR Park Lake
NW of Center Drive 37C08, Philadelphia, PA
Over: Hollander Creek
S of Bridge 350 37C09, Philadelphia, PA
Over: EARTH FILL N.OF SOUTH ST
S. STREET INTERCH.3589K09, Philadelphia, PA
Over: WALLENPAUPACK CREEK
CROMWELLTOWN BRIDGE, Pike, PA
Over: PHOENIX RUN
SUNDERLINVILLE, Potter, PA
Over: LITTLE SCHUYLKILL RIVER
VILLAGE OF MINTZERS, Schuylkill, PA
Over: SCHUYLKILL RIVER
NEW PHILADELPHIA, Schuylkill, PA
Over: MAHANOY CREEK
BORO OF GILBERTON, Schuylkill, PA
Over: EAST BR COXES CREEK
NE of 4055\281 INTERSECT, Somerset, PA
Over: RUSH RUN
1 MI.S.OF GLADDENS, Somerset, PA
Over: WILSON CREEK
3 MI.E.OF ROCKWOOD, Somerset, PA
Over: LAUREL RUN
4 MI.S.OF SOMERSET, Somerset, PA
Over: ROARING RUN
.5 MI.N.OF BOSWELL, Somerset, PA
Over: DRAKE RUN
3.5 MI.N.OF CONFLUENCE, Somerset, PA
Over: WILLS CREEK
.7 MI.E.OF GLENCOE, Somerset, PA
Over: JENNINGS RUN
HORN STREET,WELLERSBURG, Somerset, PA
Over: CASSELMAN R & CSX RR
I.5 MI.N OF MEYERSDALE, Somerset, PA
Over: Big Run
1.2 MI NORTH OF SONESTOWN, Sullivan, PA
Over: PIG PEN RUN
LANESBORO BO .7M E SR1015, Susquehanna, PA
Over: HOP BOTTOM CREEK
BROOKLYN TWP 150' W TR167, Susquehanna, PA
Over: TUNKHANNOCK CREEK
3.7 MILES SW OF LENOX, Susquehanna, PA
Over: MILL CREEK
4 MI N OF MANSFIELD, Tioga, PA
Over: OVER ELK RUN
4.5 MI SW OF ROSEVILLE, Tioga, PA
Over: BR OF ALDER RUN
2.5 MI NE JACKSON SUMMIT, Tioga, PA
Over: SEELY CREEK
VILLAGE OF DAGGETT, Tioga, PA
Over: BEAR CREEK
1.6 MI NW OF TIOGA BORO, Tioga, PA
Over: PRATHER CREEK
CHERRY TREE TOWNSHIP, Venango, PA
Over: OVER EAST SANDY CREEK
ROCKLAND TOWNSHIP, Venango, PA
Over: OVER ELKHORN RUN
PLEASANT TOWNSHIP, Warren, PA
Over: LITTLE PIKE RUN
WEST PIKE RUN TOWNSHIP, Washington, PA
Over: BRANCH OF CHARTIERS CK.
S. STRABANE & N. STRABANE, Washington, PA
Over: Norfolk Sothern Railroad
DONORA BOROUGH, Washington, PA
Over: FACTORY CREEK
50FT W SR 191 - WALLERVIL, Wayne, PA
Over: SAXMAN RUN
DERRY TOWNSHIP, Westmoreland, PA
Over: SEWICKLEY CREEK
SEWICKLEY TOWNSHIP, Westmoreland, PA
Over: LOYALHANNA CREEK
AT LONGS RD INTERSECT, Westmoreland, PA
Over: BEAVER RUN STREAM
2.5 MI E NO. WASHINGTON, Westmoreland, PA
Over: TURTLE CREEK
NEAR EXPORT BORO LINE, Westmoreland, PA
Over: MILL CREEK
EXETER TWP .4 M W TR 292, Wyoming, PA
Over: TUNKHANNOCK CREEK
NICHOLSON BO 328' S TR 92, Wyoming, PA
Over: SIDELING HILL CREEK
1 MI.NW.OF MADDENSVILLE, Huntingdon, PA
Over: LITTLE LEHIGH CREEK
W.OF MAPLE GROVE, Berks, PA
Over: TRIB. TO PINE CREEK
BETWEEN ALBANY & ECKVILLE, Berks, PA
Over: BEAVERDAM BR JUNIATA RIV
HOLLIDAYSBURG, Blair, PA
Over: PAUNNACUSSING CREEK
.1MI.TO LR 09066 18D07, Bucks, PA
Over: Brock Creek
Lower Makefield 3151-E3, Bucks, PA
Over: BREAKNECK CREEK
BTW T406 & SR3015, Butler, PA
Over: E BR WHITE CLAY CREEK
LONDON GROVE TWP. 46A06, Chester, PA
Showing 6,301-6,350 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.