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: KISHACOQUILLAS CREEK
1 MI SW BELLEVILLE, Mifflin, PA
Over: BUCK RUN
2 MI SW BURNHAM, Mifflin, PA
Over: LEAVITTS BRANCH
.5 M.N.OF CANADENSIS, Monroe, PA
Over: UPPER TUNKHANNOCK CREEK
1 MI. NO. OF PA 940, Monroe, PA
Over: STONY CREEK
1 MI. W. I-476 3255J4, Montgomery, PA
Over: OVER CHILLISQUAQUE CR.
2.5 MI N WASHINGTONVILLE, Montour, PA
Over: NORFOLK SOUTHERN RR
HERCULES CEMENT CO., Northampton, PA
Over: SHERMANS CREEK
AT DROMGOLD, Perry, PA
Over: BARGERS RUN
250 FT N PERRY VALLEY RD, Perry, PA
Over: POQUESSING CREEK
.2MI.S.PHILMONT 3260H10, Philadelphia, PA
Over: POQUESSING CREEK
BUCKS COUNTY LINE 3373G05, Philadelphia, PA
Over: SEPTA (WEST BRANCH)
W.OF 30TH ST.STA. 3590A07, Philadelphia, PA
Over: SEPTA;CSX AND CREEK
N.HUNTING PARK AVE3480B09, Philadelphia, PA
Over: CONRAIL (RICHMOND BRANCH
S.CLEARFIELD ST. 29A04, Philadelphia, PA
Over: PROPOSED SUBWAY TUNNEL
BROAD STR.INTERCH.3700B07, Philadelphia, PA
Over: PennsLanding Parking Lot
Penns Landing 3590-H9, Philadelphia, PA
Over: RAYMONDSKILL CREEK
DINGMAN TWP .8M S SR 2001, Pike, PA
Over: STOURBRIDGE RAILROAD
2000 FT SW OF SR 4006, Pike, PA
Over: GENESEE FORK PINE CREEK
WEST PIKE, Potter, PA
Over: STEER RUN
3 MI N COUDERSPORT, Potter, PA
Over: TRIB.TO SCHUYLKILL RIVER
3200 FT. E.OF SR 1011, Schuylkill, PA
Over: SWATARA CREEK
NORTH OF PINE GROVE BORO, Schuylkill, PA
Over: BEAR CREEK
S.OF TR 895 AT AUCHEYS, Schuylkill, PA
Over: BEAR CREEK
0.1 S OF SR895 JEFFERSON, Schuylkill, PA
Over: MIDDLE CREEK
KIMMEL, Somerset, PA
Over: LITTLE LOYALSOCK CREEK
DUSHORE BORO, Sullivan, PA
Over: SILVER LAKE CREEK
SILVER LAKE TP 80'W TR167, Susquehanna, PA
Over: CHOCONUT CREEK
.9 MI. N.W. OF CHOCONUT, Susquehanna, PA
Over: SNAKE CREEK
4 MILES WEST OF HALLSTEAD, Susquehanna, PA
Over: TRIB TO THORNBOTTOM CRK.
1.9 MI S OF ELKLAND BORO, Tioga, PA
Over: LIMESTONE RUN
BROWN & S. 3RD ST, LWBG, Union, PA
Over: OVER BROKENSTRAW CREEK
YOUNGSVILLE BOROUGH, Warren, PA
Over: OVER HATCH RUN
GLADE TOWNSHIP, Warren, PA
Over: OVER AKELEY RUN
PINE GROVE TOWNSHIP, Warren, PA
Over: OVER TIDIOUTE CREEK
TRIUMPH TOWNSHIP, Warren, PA
Over: OVER TIDIOUTE CREEK
TRIUMPH TOWNSHIP, Warren, PA
Over: OVER CALDWELL CREEK
ELDRED TOWNSHIP, Warren, PA
Over: BUFFALO CREEK
DONEGAL TOWNSHIP, Washington, PA
Over: SHERMAN CREEK
SCOTT TWP 1 M W SR 4037, Wayne, PA
Over: JOHNSON CREEK
NE OF PLEASANT MOUNT, Wayne, PA
Over: MILL CREEK
LIGONIER TOWNSHIP, Westmoreland, PA
Over: MILL CREEK
LIGONIER TOWNSHIP, Westmoreland, PA
Over: STAUFFER RUN
SCOTTDALE BOROUGH, Westmoreland, PA
Over: FOURMILE RUN
LIGONIER TOWNSHIP, Westmoreland, PA
Over: NORFOLK SOUTHERN
350' W OF 993 IN CAVETTSV, Westmoreland, PA
Over: CODORUS CREEK
0.3 MI E OF I-83, York, PA
Over: CONEWAGO CREEK
1NE G.P.S.P./CONEWAGO CR., York, PA
Over: DOE RUN
0.7 MI SW OF SR 4014, York, PA
Over: WHITE DEER CREEK
1.5 MI. W. OF WHITE DEER, Union, PA
Over: INDIAN ROCK DAM
INDIAN ROCK DAM, PA, York, PA
Showing 3,201-3,250 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.