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: SHERMANS CREEK
1 MI SOUTH OF LOYSVILLE, Perry, PA
Over: NORFOLK SO. (LINE 0342)
NE OF BERKLEY, Berks, PA
Over: LICK RUN
1.1 MI EAST OF SR 1006, Clearfield, PA
Over: CURRY RUN
1.4 MILES NE OF T420, Clearfield, PA
Over: OVER SUGAR CREEK EAST BR
TROY TOWNSHIP, Crawford, PA
Over: ESTHER RUN
0.5 MI S BIG COVE TANNERY, Fulton, PA
Over: TRIB TO BRUSH CREEK
BRUSH VALLEY NO.10, Indiana, PA
Over: TAYLOR RUN
037014 PLAINGROVE TWP, Lawrence, PA
Over: ELIZABETH RUN
FREDERICKSBURG, Lebanon, PA
Over: CONRAIL (Richmond Br)
W of Broad Street, Philadelphia, PA
Over: T586 OVER BEAVER CREEK
2 MI.WEST OF BEAVERTOWN, Snyder, PA
Over: TRIB.COXES CREEK;B-348
SOMERSET INTERCHANGE, Somerset, PA
Over: OVER CALDWELL CREEK
ELDRED TOWNSHIP, Warren, PA
Over: OVER KIANTONE CREEK
FARMINGTON TOWNSHIP, Warren, PA
Over: BRANCH OF BURGETTS FORK
BURGETTSTOWN BOROUGH, Washington, PA
Over: LACKAWAXEN RIVER
CLINTON TWP .4M S SR 4004, Wayne, PA
Over: LITTLE CREEK
MT PLESNT TP .2MN SR 4023, Wayne, PA
Over: BUFFALO RUN
400' W SR 31 RUFFSDALE, Westmoreland, PA
Over: LITTLE MESHOPPEN CREEK
MESHOPPEN, ADJ. TO SR 267, Wyoming, PA
Over: POHOPOCO CREEK
VALLEY RD.T-940, Monroe, PA
Over: LITTLE SHAMOKIN CREEK
1MI S OF AUGUSTAVILLE, Northumberland, PA
Over: 5TH STREET (OVERPASS)
1MI.NORTH TR 611 3480J07, Philadelphia, PA
Over: TRIB. TO SHOHOLA CREEK
1 MI S OF SR 434, Pike, PA
Over: PINE CREEK
1.1 MI.NE OF ORWIGSBURG, Schuylkill, PA
Over: SILVER LAKE CREEK
1 MI W OF FRANKLIN FORKS, Susquehanna, PA
Over: NORTH BR. PIGEON CREEK
SOMERSET TOWNSHIP, Washington, PA
Over: MINGO CREEK
NOTTINGHAM TOWNSHIP, Washington, PA
Over: SUNNY BROOK
3RD BR NW OF ELLISON ROAD, Wayne, PA
Over: Welty Run
BTW T497 & SR 0982, Westmoreland, PA
Over: BALD EAGLE CREEK
150' NW OF SR 425, York, PA
Over: PAINTERS RUN
PA03 PAINTERS RUN NO. 3, Allegheny, PA
Over: TONOLOWAY CREEK
2.5 MI.N.OF NEEDMORE, Fulton, PA
Over: ROBERTS RUN
WAYNE TOWNSHIP, Greene, PA
Over: LACKA CO RAIL AUTHORITY
SCRANTON CTY LINDEN ST, Lackawanna, PA
Over: MIDDLE CREEK
1 MILE SW OF SR 322, Lancaster, PA
Over: TULPEHOCKEN CREEK
T546 OVER TULPEHOCKEN CR., Lebanon, PA
Over: BUSHKILL CREEK
0.5MI S OF PA 191 EXIT, Northampton, PA
Over: Tacony Creek
E of Olney Avenue 18D11, Philadelphia, PA
Over: LITTLE KETTLE CREEK
450 FT WEST OF SR 44, Potter, PA
Over: FALL CREEK
4 MI.NW.OF NEW LEXINGTON, Somerset, PA
Over: SEESE RUN
WINDBER, 24TH STREET, Somerset, PA
Over: OVER LOWER TWO MILE RUN
CRANBERRY TOWNSHIP, Venango, PA
Over: OVER MORRISON RUN
MEAD TOWNSHIP, Warren, PA
Over: TRIB TO MUDDY CREEK
FELTON BORO, York, PA
Over: DAVIDSBURG RUN
1.3 MI.S.W. HARMONY GROVE, York, PA
Over: LESHER RUN
EAST OF SHARTLESVILLE, Berks, PA
Over: OVER WATSON RUN
VERNON TOWNSHIP, Crawford, PA
Over: SUSQUEHANNA RIVER
CLARKS FERRY, Dauphin, PA
Over: OVER CONNEAUT CREEK
CONNEAUT TOWNSHIP, Erie, PA
Over: SMITH CREEK
FRANKLIN TOWNSHIP, Greene, PA
Showing 14,601-14,650 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.