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: MIDDLE CREEK
0.5MI NE OF SR 73 2915-G9, Montgomery, PA
Over: WISSAHICKON CR, DB-135W
NEAR FORT WASHINGTON, Montgomery, PA
Over: PENNYPACK CREEK
NEAR 611 3258-J2, Montgomery, PA
Over: TRIB TO MANATAWNY CREEK
W OF FARMINGTON AVE, Montgomery, PA
Over: TRIB. BUSHKILL CR.
2.5 MI.S.OF WIND GAP, Northampton, PA
Over: SHAMOKIN CREEK
1 MI SE OF KULPMONT, Northumberland, PA
Over: SHERMANS CREEK
1 MI SOUTH OF BLAIN, Perry, PA
Over: WOODEN BRIDGE RUN
500FT.ASHTON RD 3372J09, Philadelphia, PA
Over: BYBERRY CREEK
.3MI.WEST OF US-1 3372K03, Philadelphia, PA
Over: CSX (LOW FREIGHT LINE)
NEAR ROBERTS AVE. 3480E07, Philadelphia, PA
Over: CONRAIL (Abolished)
AT 2ND STREET, Philadelphia, PA
Over: Former Crse Frankford Cr
E. of Ramona St. 18F13, Philadelphia, PA
Over: SCHUYLKILL TIDE WATER
UNIV.AVE.INTERCH. 3589K10, Philadelphia, PA
Over: WALLENPAUPACK CREEK
GREENE TWP 150' S SR 3006, Pike, PA
Over: MAHANOY CREEK
0.5 MI E. OF ASHLAND, Schuylkill, PA
Over: OVER PENNS CREEK
1 MI S OF SELINSGROVE, Snyder, PA
Over: LICKING RUN
URSINA, Somerset, PA
Over: Unnamd Tr Quemahoning Ck
3 Mi S of Jennerstown, Somerset, PA
Over: LITTLE LOYALSOCK CREEK
3.4 MI. W. CHERRY MILLS, Sullivan, PA
Over: BELL CREEK
GIBSON TWP .1 M N SR 2071, Susquehanna, PA
Over: STARRUCCA CREEK
THOMPSON BO .1 M S TR 171, Susquehanna, PA
Over: OVER TIOGA RIVER
COVINGTON TIOGA RIVER BR., Tioga, PA
Over: OVER CANOE CAMP CREEK
2.25 MI E OF COVINGTON, Tioga, PA
Over: CATLIN HOLLOW CR
3 MI NE OF WELLSBORO, Tioga, PA
Over: NORTH RUN
0.9 MI NW OF HOLLIDAY, Tioga, PA
Over: JOHNSON CREEK
BORO OF BLOSSBURG, Tioga, PA
Over: OVER SAGE RUN
CRANBERRY TOWNSHIP, Venango, PA
Over: BRANCH OF SUGAR CREEK
SUGAR CREEK BOROUGH, Venango, PA
Over: OVER LITTLE SANDY CREEK
FRENCH CREEK TOWNSHIP, Venango, PA
Over: OVER MUD RUN
CONEWANGO TOWNSHIP, Warren, PA
Over: BR OF MID WHEELING CREEK
WEST FINLEY TOWNSHIP, Washington, PA
Over: RACCOON CREEK TRIB
700 FT E OF SR 0018, Washington, PA
Over: TRIB VAN AUKEN CREEK
CANAAN TWP .7 M W TR 170, Wayne, PA
Over: DELAWARE RIVER
DAMASCUS TWP @ JCT SR1017, Wayne, PA
Over: NORTH BR CALKINS CREEK
DAMASCUS TWP .3M N SR1025, Wayne, PA
Over: VAN AUKEN CREEK
STEENE, ADJACENT TO RT. 6, Wayne, PA
Over: BRANCH OF MCGEE RUN
DERRY TOWNSHIP, Westmoreland, PA
Over: BRUSH CREEK
NORTH HUNTINGDON TOWNSHIP, Westmoreland, PA
Over: COAL RUN
NORTH HUNTINGDON TOWNSHIP, Westmoreland, PA
Over: PINE RUN
FELTON BORO, York, PA
Over: PLUM CREEK
0.2S HANOVER/PLUM CREEK, York, PA
Over: BEAVER CREEK
BVER CR.L.WNDSR/CHNCFRD, York, PA
Over: BEAVER CREEK
.8NE G.P.S.P./BEAVER CR, York, PA
Over: DARBY CREEK
TINICUM TWP LINE 44D02, Delaware, PA
Over: POCONO CREEK
1 MI. N. OF BARTONSVILLE, Monroe, PA
Over: BURROWS RUN
NEAR ROSEDALE 48D8, Chester, PA
Over: BOW CREEK
GRANTVILLE, Dauphin, PA
Over: LICKING CREEK
MASON DIXON LINE, Franklin, PA
Over: EAST LICKING CREEK
800' SOUTH OF SR 4002, Juniata, PA
Over: BUSHKILL CREEK
N.RIVERSIDE DR.,EASTON, Northampton, PA
Showing 5,551-5,600 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.