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: STAFFORD MEADOW BROOK
SCRANTON CTY 1 M W TR 307, Lackawanna, PA
Over: CONOY CREEK
S. EDGE OF BAINBRIDGE, Lancaster, PA
Over: Mill Creek
1/2 mile South of SR 2039, Lancaster, PA
Over: AMTRAK RR
City of Lancaster, Lancaster, PA
Over: Leb. Valley Rail Trail
1 MI.E. OF 72 & 22 INTER., Lebanon, PA
Over: SEPTA
ABINGTON TWP.LINE 3370D03, Montgomery, PA
Over: Oughoughton Creek
3 MI. W. OF RIVERTON, Northampton, PA
Over: MIDDLE BR GENESEE R
500 FT SE OF SR 2002, Potter, PA
Over: Pollack Run
N. of PA 136 West Newton, Westmoreland, PA
Over: CSX RAILROAD
2 MI SE OF HUNTERSTOWN, Adams, PA
Over: FALLEN TIMBER RUN
@ INTER.W/WEIGLE HILL RD., Allegheny, PA
Over: MILL CREEK
GREENE TWP.-MILL CREEK, Beaver, PA
Over: UNT TO SPRING CREEK
BELLEFONTE, Centre, PA
Over: OVER WATSON RUN
1 MI.S.SR-0006 ON T-488, Crawford, PA
Over: Browns Creek
0.1 mi S from SR 0021, Greene, PA
Over: E BR STANDING STONE CRK
1.8 MI EAST OF PA 26, Huntingdon, PA
Over: Mill Creek
1500 FT SW OF US 222, Lancaster, PA
Over: Slippery Rock Creek
15, Lawrence, PA
Over: HOTTENBAUGH RUN
.1 MI S OF EASTBROOK, Lawrence, PA
Over: WALLIS RUN
2 MI SE OF CALVERT, Lycoming, PA
Over: Marvin Creek
HAZELHURST, McKean, PA
Over: OVER B.&L.E. R.R.
PINE TOWNSHIP, Mercer, PA
Over: OVER ELK RUN
4 MI NE OF MANSFIELD, Tioga, PA
Over: Lyons Run
PENN TOWNSHIP, Westmoreland, PA
Over: BERMUDIAN CREEK
1 MI EAST OF GARDNERS, Adams, PA
Over: GEORGES RUN
GR01 GEORGE'S RUN NO. 1, Allegheny, PA
Over: PAT BR LOC 9054
439001 N/OXBOW/SMILAX ST, Allegheny, PA
Over: MON WHARF FLOOD WALLS
150 Fort Pitt Blvd (Wood, Allegheny, PA
Over: DAWSON RUN
1/2 MILE FR TR 910, Allegheny, PA
Over: Weyman Run
SR51 and 88 Intersection, Allegheny, PA
Over: SUGAR CREEK
BRADYS BEND NO.11, Armstrong, PA
Over: SCRUBGRASS CREEK
4000 feet east of SR 0066, Armstrong, PA
Over: HUSKINS RUN
900 feet south of SR-2003, Armstrong, PA
Over: KEGG RUN
1.5 MI N OF BUENA VISTA, Bedford, PA
Over: E BR SIDELING HILL CREEK
1.5 MI.N. ROBINSVILLE, Bedford, PA
Over: SANDY RUN
170 FEET EAST OF PA 915, Bedford, PA
Over: ANGELICA CREEK
ANGELICA PARK, Berks, PA
Over: TWP RD 798 GENSINGER RD
2 MI. E.OF KRUMSVILLE, Berks, PA
Over: BELLS GAP RUN
1 MI. W. OF BELLWOOD, Blair, PA
Over: MILL CREEK
RUSHLAND 30F08, Bucks, PA
Over: CLEARFIELD CREEK
0.39 MILE WEST FROM PA 53, Cambria, PA
Over: WILDLIFE UNDERPASS
2 MI N PORT MATILDA, Centre, PA
Over: Broad Run
3581-C7, Chester, PA
Over: VALLEY CREEK
1/4 MI. S. PA372 26H12, Chester, PA
Over: W BR SUSQUEHANNA RIVER
CLEARFIELD, Clearfield, PA
Over: COOKS RUN
5.3 MI NW OF SR 120, Clinton, PA
Over: YOUNG WOMANS CREEK
GLEASONTON, Clinton, PA
Over: LONG RUN
SALONA, Clinton, PA
Over: OVER HEMLOCK CREEK
6 MI N OF FERNVILLE, Columbia, PA
Over: TR. LITTLE FISHING CREEK
1 MI SE OF MILLVILLE, Columbia, PA
Showing 11,701-11,750 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.