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: E. BR. Monocacy Creek
POW/MIA REMEMBRANCE HWY., Northampton, PA
Over: Tri. Tohokendauqua Creek
BEERSVILLE, Northampton, PA
Over: UNT TO SUSQUEHANNA RIVER
0.3 MI NW OF U.S. 11, Perry, PA
Over: PILE SUPPORT SLAB
NR.DELAWARE EXPWY 3591A05, Philadelphia, PA
Over: AMTRAK(Hsbg Branch)
S. of Poplar 3589G05, Philadelphia, PA
Over: DUBOIS CREEK
GRT BEND TWP 1M W SR 1033, Susquehanna, PA
Over: LEFT BR. FOUR MILE RUN
WEST OF GRAND CANYON, Tioga, PA
Over: Seeley Creek
0.5 MI S OF JOBS CORNERS, Tioga, PA
Over: OIL CREEK
CORNPLANTER TWP., Venango, PA
Over: SUGAR VALLEY RUN
SCRUBGRASS TWP, Venango, PA
Over: Gordon Run
TRIUMPH TOWNSHIP, Warren, PA
Over: PIGEON CREEK trib
200' SOUTHWEST OF SR 2019, Washington, PA
Over: NORTH FORK CROSS CREEK
CROSS CREEK TOWNSHIP, Washington, PA
Over: Branch of Buffalo Creek
BUFFALO TOWNSHIP, Washington, PA
Over: BOWMANS CREEK
NOXEN BORO .5M N SR 3002, Wyoming, PA
Over: TRIB SUSQUEHANNA RIVER
WINDHAM TWP JCT SR 4004, Wyoming, PA
Over: TUNKHANNOCK CREEK
NICHOLSON TWP .2M S TR 92, Wyoming, PA
Over: Mill Creek
1.1 Mi. E. of York City, York, PA
Over: WHITE RUN
3 MI. E. OF GETTYSBURG, Adams, PA
Over: TR RAYSTOWN BR JUNIATA R
.5 MI S OF BREEZEWOOD, Bedford, PA
Over: Big Fill Run
1Mi NW of Bald Eagle, Blair, PA
Over: MILL CREEK
CANTON BOROUGH, Bradford, PA
Over: NESHAMINY CREEK
1 MI.S.NEWTOWN BORO 36E02, Bucks, PA
Over: TRAIL; MILL CREEK
0.25 MI W PA152 3033H08, Bucks, PA
Over: Quakake Creek
GERHARDS, QUAKAKE RD., Carbon, PA
Over: NORTH FORK BEECH CREEK
1 MI W CLARENCE, Centre, PA
Over: BRANCH LITTLE MARSH CR
YARNELL, Centre, PA
Over: SLAB CABIN RUN
PINE GROVE MILLS, Centre, PA
Over: E. BR. BRANDYWINE CREEK
1 MI. S. BUS30 3581J1, Chester, PA
Over: NORFOLK SOUTHERN CORP
0.5 Mi E SR252 ADC3475-G1, Chester, PA
Over: LAUREL RUN
2 MI W PHILIPSBURG, Clearfield, PA
Over: CHATHAM RUN
McELHATTON, Clinton, PA
Over: GREEN CREEK
3 MI NORTH OF ROHRSBURG, Columbia, PA
Over: FRENCH CREEK
ROCKDALE TOWNSHIP, Crawford, PA
Over: CONNEAUT OUTLET
UNION TWP., Crawford, PA
Over: WOODCOCK CREEK
WOODCOCK TWP, Crawford, PA
Over: Muckinipattis Creek
0.5 Mi SE of US-13 28-F3, Delaware, PA
Over: ELK CREEK
400' S OF DUNN VALLEY RD, Erie, PA
Over: TRIB TO FRENCH CREEK
UNION TWP, Erie, PA
Over: MILL CREEK
0.13 MI SE OF SR 0019, Erie, PA
Over: MCINTIRE RUN
WHARTON TOWNSHIP, Fayette, PA
Over: BR. Campbell Run
.5 MI. W.OF ST.THOMAS, Franklin, PA
Over: PATTERSON RUN
0.5 MI E OF BREEZY POINT, Fulton, PA
Over: LICKING CREEK
HARRISONVILLE, Fulton, PA
Over: Browns Run
0.2 Miles North of SR188, Greene, PA
Over: PA. FORK DUNKARD CREEK
GILMORE TOWNSHIP, Greene, PA
Over: SHAVER CREEK
0.1 MILE SOUTH OF SR 1029, Huntingdon, PA
Over: HILL VALLEY CREEK
2.5 MILES SOUTH OF SR 522, Huntingdon, PA
Over: PA TURNPIKE,I-476;NB-736
S ABINGTN TP .4M E TR307, Lackawanna, PA
Over: HARNISH RUN
0.75 MI. NW OF BLAINSPORT, Lancaster, PA
Showing 8,451-8,500 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.