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: LEBOEUF CREEK
1300 FT EAST OF SR 0197, Erie, PA
Over: TRIB TO STEWART RUN
.4 M E OF US 222, Lancaster, PA
Over: BIG RUN
0.2 MILE SE OF SR 2019, Jefferson, PA
Over: CONESTOGA RIVER
100 FT EAST OF S BROAD ST, Lancaster, PA
Over: BR. MANATAWNY CREEK
POTTSTOWN 11D10/3138F1, Montgomery, PA
Over: TRIB.STONY CREEK
.5 MI.W.OF TIREHILL, Somerset, PA
Over: WEST BR LACKAWAXEN RIVER
0.6 MILES NW OF SR 170, Wayne, PA
Over: BROWNS RUN
WEST OF JEFFERSON, Greene, PA
Over: TOBYS CREEK
0.1 MILES NW OF SR 309, Luzerne, PA
Over: SEPTA
CHELTENHAM 3370K10, Montgomery, PA
Over: LITTLE PIKE RUN
WEST PIKE RUN TOWNSHIP, Washington, PA
Over: OVER LAKE CREEK
WAYNE TOWNSHIP, Crawford, PA
Over: S. BRANCH OF MAPLE CREEK
MAPLE CREEK NUMBER 7, Washington, PA
Over: Abandoned CONRAIL
W of 5th Street 18A13, Philadelphia, PA
Over: MILL CREEK
ST.CLAIR,THWING ST., Schuylkill, PA
Over: YORK RUN
GEORGES TOWNSHIP, Fayette, PA
Over: MIDDLE CR & ABANDONED RR
CHERRY RG TP .1M S SR3024, Wayne, PA
Over: BEAVER RUN
0.9 MI NORTH OF RT 22, Westmoreland, PA
Over: CODORUS CREEK
CODORUS FURNACE, York, PA
Over: WADES RUN
MOUNT MORRIS, Greene, PA
Over: WILSON RUN
83 FT SO INT T355 & T479, Westmoreland, PA
Over: ROARING RUN
3.0 MILE NORTH OF I-70, Fulton, PA
Over: MARVIN CREEK
1000 FT WEST OF US 6, McKean, PA
Over: CONOY CREEK
250 FT SW OF T-324, Lancaster, PA
Over: OVER WOLF CREEK
GROVE CITY BOROUGH, Mercer, PA
Over: READING/NORTHERN RR
0.1 MI. S. OF PA 54, Schuylkill, PA
Over: SCHAEFER RUN
SR 3017 TREXLERTOWN, Lehigh, PA
Over: TRIB MESHOPPEN CREEK
BRDGEWATR TP 1M S SR 2059, Susquehanna, PA
Over: TENMILE CREEK
SOUTH FRANKLIN TOWNSHIP, Washington, PA
Over: OVER SHAFFER RUN
SUGAR CREEK BOROUGH, Venango, PA
Over: NS RR
Dillerville, Lancaster, PA
Over: Bens Creek
1.5mi North of Thomas Mil, Somerset, PA
Over: BUFFALO RUN
175' S.W. OF SR 3089, Westmoreland, PA
Over: SEPTA (Newtown Branch)
N of Rhawn St 18H02, Philadelphia, PA
Over: VAN AUCKEN CREEK
WAYMART BO .1 M S SR 3030, Wayne, PA
Over: WILLIS RUN
PACIFIC AV WILLIS RUN, York, PA
Over: PRATHER CREEK
PLUM TOWNSHIP, Venango, PA
Over: NORFOLK SOUTHERN
ADJACENT US15/HBG. XPRESS, Cumberland, PA
Over: BLACKLICK CREEK
PLEASANT VALLEY, Indiana, PA
Over: WITMER RUN
BRIDGE NEXT TO 70 PITTSBU, Lancaster, PA
Over: PIKE RUN
CALIFORNIA BOROUGH, Washington, PA
Over: CONEWAGO CREEK
EAST EDGE - YORK HAVEN, York, PA
Over: RACCOON CREEK
SMITH TOWNSHIP, Washington, PA
Over: BENNETT BRANCH
200FT E OF T518, Clearfield, PA
Over: LOCUST CREEK
NW OF TUSCARORA, Schuylkill, PA
Over: SCOT RUN
SCOT RUN, Monroe, PA
Over: SLATE CREEK
SOUTH GREENSBURG BOROUGH, Westmoreland, PA
Over: INNERS CREEK
2SW OF DALLASTOWN/INNERS, York, PA
Over: POLLOCK RUN
ROSTRAVER TOWNSHIP, Westmoreland, PA
Over: OVER STONE RUN
BEAVER TOWNSHIP, Crawford, PA
Showing 14,801-14,850 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.