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: MINARD RUN
3 MI SE DEGOLA, McKean, PA
Over: POTATO CREEK
1 MI S COLEGROVE, McKean, PA
Over: BLOOMSTER HOLLOW
KASSON, McKean, PA
Over: HAVICE CREEK
5 MI NE OF SR 1003, Mifflin, PA
Over: T-645
Near Mid-County Interchan, Montgomery, PA
Over: SOUTH TROOPER ROAD
W. NORRITON 27J9/3366C3, Montgomery, PA
Over: SEPTA (IVY RIDGE BRANCH)
300' SW PA-23 3479-D10, Montgomery, PA
Over: MUD CREEK
1.5 MI E STRAWBERRY RIDGE, Montour, PA
Over: LITTLE SHAMOKIN CREEK
2 MI SW OF AUGUSTAVILLE, Northumberland, PA
Over: BOILE RUN
3 MI E OF FISHERS FERRY, Northumberland, PA
Over: BR PANTHER CREEK
ICKESBURG, Perry, PA
Over: SHACKAMAXON STREET
NR.FRANKFORD AVE. 3590J06, Philadelphia, PA
Over: LEAVITT CREEK
GREENE TWP 2.5M S SR 3002, Pike, PA
Over: YORK CREEK
BMG GRVE TWP .5M W TR 739, Pike, PA
Over: N.BR. COWANESQUE RIVER
HARRISON VALLEY, Potter, PA
Over: ALLEGHENY RIVER
350' East of SR0044, Potter, PA
Over: COWANESQUE CREEK
MILLS, Potter, PA
Over: OSWAYO CREEK
SHINGLEHOUSE BORO, Potter, PA
Over: Dingmans Run
COUDERSPORT BORO, Potter, PA
Over: RBMNRR
2.7MI. N. OF EXIT134 (38), Schuylkill, PA
Over: READING/NORTHERN RR
2.7MI.N.OF EXIT 134 (38), Schuylkill, PA
Over: CATAWISSA CREEK
CATAWISSA CREEK ROAD, Schuylkill, PA
Over: SHAFFERS RUN
0.5 MI. N OF FAIRHOPE, Somerset, PA
Over: STONYCREEK RIVER
1 MI W OF PAINT, Somerset, PA
Over: N BR QUEMAHONING CREEK
3 MI SW OF JENNERSTOWN, Somerset, PA
Over: CSX RAILROAD
0.5 MI S OF SOMERSET, Somerset, PA
Over: SWAMP CREEK
SWAMP CREEK NB, Somerset, PA
Over: SWAMP CREEK
SWAMP CREEK SB, Somerset, PA
Over: BLACKWATER RUN
VILLAGE OF ESTELLA, Sullivan, PA
Over: KINGS CREEK
VILLAGE OF ESTELLA, Sullivan, PA
Over: MIDDLE BR WYALUSING CR
RUSH TWP 1.6 M N TR 706, Susquehanna, PA
Over: ELKHORN CREEK
3 MILES NORTHWEST OF TIOG, Tioga, PA
Over: BUFFALO CREEK
0.5 MI. SE OF KELLY POINT, Union, PA
Over: SPRUCE RUN
2.5 MI W OF KELLY CROSSRD, Union, PA
Over: Stony Run
HARTLEY TWP, Union, PA
Over: Hazeltine Hollow Run
BROKENSTRAW TOWNSHIP, Warren, PA
Over: TELICK RUN
BROKENSTRAW TOWNSHIP, Warren, PA
Over: BUFFALO CREEK
300' WEST OF SR 3009, Washington, PA
Over: RACCOON CREEK
400' North of TR 861, Washington, PA
Over: Pike Run
4.73 mi S from SR 0481, Washington, PA
Over: SR 4037, SR 4012, stream
0.7 mile west of SR 0980, Washington, PA
Over: Pucketa Creek
2.45 MI E FROM PA56, Westmoreland, PA
Over: Twomile Run
1.6 mi S from SR 0030, Westmoreland, PA
Over: Turtle Creek, NS R/R
0.0 mi W from SR 0993, Westmoreland, PA
Over: COAL PIT RUN
LIGONIER TOWNSHIP, Westmoreland, PA
Over: MESHOPPEN CREEK
0.7 MI. NW OF LEMON, Wyoming, PA
Over: OXBOW CREEK
LEMON TWP .5 M N TR 92, Wyoming, PA
Over: N.BR.MUDDY CREEK
LAUREL, York, PA
Over: MARSH CREEK
.5 MI S OF GREENMOUNT, Adams, PA
Over: CONEWAGO CREEK
NORTH OF TABLE ROCK, Adams, PA
Showing 10,101-10,150 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.