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: BIG ELK CREEK
LEWISVILLE 53A11, Chester, PA
Over: BRANCH TWEED CREEK
NEAR OXFORD 51A03, Chester, PA
Over: PA TPK (I-76)
HOPEWELL TWP, Cumberland, PA
Over: TROUT RUN
1/2 MI WEST OF SR 19, Erie, PA
Over: ELK CREEK
FELL TWP @ INT SR 1011, Lackawanna, PA
Over: Little Muncy Creek
1.5 Mi. W. of Clarkstown, Lycoming, PA
Over: APPENZELL CREEK
WEST OF NEOLA, Monroe, PA
Over: RAYMONDSKILL CREEK
2.7 MILES SOUTH OF ROUTE, Pike, PA
Over: PINE CREEK
GALETON BOROUGH, Potter, PA
Over: CSX RAILROAD
SOMERSET, Somerset, PA
Over: GORBY RUN
CALIFORNIA BOROUGH, Washington, PA
Over: CODORUS CREEK
W PRINCESS;CODORUS;YORK, York, PA
Over: Black Valley Creek
Near Everrett Maint. Shed, Bedford, PA
Over: HAMMER CREEK
SCHAEFFERSTOWN, Lebanon, PA
Over: Harvey's Creek
LEHMAN TWP .1 M S SR 1051, Luzerne, PA
Over: W & LE Railroad
Baptist Road over RR, Allegheny, PA
Over: BUCKS CREEK
ULSTER TMP 1 MILE W., Bradford, PA
Over: WILDCAT RUN
LAWSONHAM NO.2, Clarion, PA
Over: OVER LITTLE CONNEAUTTEE
WASHINGTON TOWNSHIP, Erie, PA
Over: GEORGE CREEK
SPRINGHILL/NICHOLSON TWP., Fayette, PA
Over: AULTMAN RUN
BTW SR3004 & T460, Indiana, PA
Over: COCALICO CREEK
1/2 MI NW OF SR 1018, Lancaster, PA
Over: ABANDONED RAILROAD
PLYMOUTH TWP .4 M E TR 29, Luzerne, PA
Over: WEST BR. NESHAMINY CR.
.3 Mi NE PA-463 3032-G7, Montgomery, PA
Over: SAW MILL CREEK 3256-A10
0.67 MI N OF PLYMOUTH RD, Montgomery, PA
Over: TRIBUTARY PENNS CREEK
1 MI S OF CENTERVILLE, Snyder, PA
Over: OVER RAPID RUN
R B WINTER STATE PARK, Union, PA
Over: Zediker St Rd (T-638)
1.3 mi E of SR 0079, Washington, PA
Over: PAUNNACUSSING CREEK
3.4 MI W OF SR 32 2812-A8, Bucks, PA
Over: OVER CONNEAUT CREEK BR
ELK CREEK TOWNSHIP, Erie, PA
Over: LITTLE SANDY CREEK
WHARTON TOWNSHIP, Fayette, PA
Over: TUB RUN
HENRY CLAY TWP., Fayette, PA
Over: MAHONING CREEK
GOODVILLE ROAD, Indiana, PA
Over: SANDY LICK CREEK
0.1 SE OF SR 950, Jefferson, PA
Over: HORNING RUN
ARCH ROCK INTERCHANGE, Juniata, PA
Over: EAST BR. ROARING BROOK
.8 MILES S.E. OF S.R.2009, Lackawanna, PA
Over: KENDALL CREEK
BRADFORD, McKean, PA
Over: JANDERS RUN
3 MI SE MYRTLE, McKean, PA
Over: ABRAMS RUN
NR VF TOLL 34C01/3366H7, Montgomery, PA
Over: SILVER CREEK
2 MI SW OF PORT TREVERTON, Snyder, PA
Over: OVER BIRCH CREEK
1 MI E OF FOLEYS CORNER, Sullivan, PA
Over: CANOE CAMP CREEK
.7 MI.S.OF MANSFIELD BORO, Tioga, PA
Over: OVER MORSE RUN
CONEWANGO TOWNSHIP, Warren, PA
Over: OVER WOLCOTT RUN
PINE GROVE TWP, Warren, PA
Over: BRUSH RUN
PETERS TOWNSHIP, Washington, PA
Over: BRUSH RUN
PETERS TOWNSHIP, Washington, PA
Over: Daniels Run
S of Glyde and 40, Washington, PA
Over: SEPTA (NORRISTOWN LINE)
NEAR VILLANOVA 14H09, Delaware, PA
Over: Redstone Creek, Abnd R/R
NORTH UNION TOWNSHIP, Fayette, PA
Over: LITTLE AUGHWICK CREEK
1.25 MI.N.OF DECORUM, Huntingdon, PA
Showing 13,051-13,100 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.