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: LITTLE MUNCY CREEK
2.0 MI SE OF CLARKSTOWN, Lycoming, PA
Over: Trib. to Larrys Creek
Zinck Road, Lycoming, PA
Over: SR 4015 (MAIN STREET)
CITY OF BRADFORD, McKean, PA
Over: SR 4015 (MAIN STREET)
CITY OF BRADFORD, McKean, PA
Over: KNAPP CREEK
PRENTISVALE, McKean, PA
Over: OVER LACAWANNOCK CREEK
JEFFERSON TOWNSHIP, Mercer, PA
Over: OVER MAGARGEE RUN
CLAYFURNACE RD JEFFERSON, Mercer, PA
Over: KISHACOQUILLAS CREEK
2 MI SW BELLEVILLE, Mifflin, PA
Over: STONY CREEK
500FT W OF SR0202 3367-D2, Montgomery, PA
Over: NORTH BRANCH SUSQ RIVER
DANVILLE RIVER BRIDGE, Montour, PA
Over: Shoeneck Creek
0.3MI East of PA248, Northampton, PA
Over: Shamokin Creek
Mount Carmel Borough, Northumberland, PA
Over: WINDFALL RUN
1/2 MI NW OF CROSS FRK RD, Potter, PA
Over: FREEMAN RUN
200 FT WEST OF SR 872, Potter, PA
Over: SOUTH BR MIDDLE CREEK
3 MI W OF BEAVER SPRINGS, Snyder, PA
Over: COXES CREEK
BANDO, Somerset, PA
Over: SOUTH GLADE CREEK
1.4 MI S NEW CENTERVILLE, Somerset, PA
Over: BEAMS RUN
3 MI. SW. OF JENNERSTOWN, Somerset, PA
Over: ROCK RUN
2.5 MI NW OF SR 42, Sullivan, PA
Over: Little Loyalsock Creek
5.5 mi. SW of Dushore, Sullivan, PA
Over: CASCADA CREEK
HARMONY TWP 1.5M N SR1017, Susquehanna, PA
Over: BUTLER CREEK
3 MI SE OF HARFORD, Susquehanna, PA
Over: OVER TIOGA RIVER
BLOSSBURG BOROUGH, Tioga, PA
Over: HEISE RUN
1.5 MI NW OF WELLSBORO, Tioga, PA
Over: CUSHMAN BRANCH
1/2 MI N OF FRANCIS ROAD, Tioga, PA
Over: OVER SPRUCE RUN
2.5 MI W OF HARTLETON, Union, PA
Over: OVER CHERRY RUN
CORNPLANTER TOWNSHIP, Venango, PA
Over: T-380,SANDY CREEK
VICTORY TOWNSHIP, Venango, PA
Over: SUGAR CREEK
OAKLAND TWP, Venango, PA
Over: OVER IRVINE RUN
BROKENSTRAW TOWNSHIP, Warren, PA
Over: BARNEYS RUN
CENTERVILLE BOROUGH, Washington, PA
Over: BUFFALO CREEK
500' WEST OF SR 3009, Washington, PA
Over: Little Daniels Run
200' WEST OF SR 2011, Washington, PA
Over: Boro St, 2 R/R, Mon Riv
0.1 mi E from SR 0088, Washington, PA
Over: Norfolk Sothern Railway
UNITY TOWNSHIP, Westmoreland, PA
Over: BRUSH CREEK
HEMPFIELD TOWNSHIP, Westmoreland, PA
Over: Chartiers Run
Allegheny, Westmoreland, PA
Over: WHITELOCK CREEK
.1 M S TR 292, Wyoming, PA
Over: OTTER CREEK
1 MI.N.W. OF GORAM, York, PA
Over: Union RR
2000' N. OF AIRPORT RUNWA, Allegheny, PA
Over: CHALFONT RUN
500' SO. OF BUS. RT.22, Allegheny, PA
Over: Tinicum Creek
Ottsville 2698-G4, Bucks, PA
Over: DRIFTWOOD BR SINNEMAHON
ELK CREEK, Cameron, PA
Over: FISHING CREEK
LAMAR, Clinton, PA
Over: Brookhouser Creek
HAYFIELD TOWNSHIP, Crawford, PA
Over: OVER VAN HORNE RUN
VERNON TOWNSHIP, Crawford, PA
Over: Norfolk Southern RR
MIDDLESEX TWP, Cumberland, PA
Over: Spring Creek
SW Side Hershey Park, Dauphin, PA
Over: NO DATA ENTERED
NO DATA ENTERED, Elk, PA
Over: YOUGHIOGHENY RIVER
OHIOPYLE BOROUGH, Fayette, PA
Showing 11,101-11,150 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.