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: DEER CREEK TRIBUTARY
209004 NORTH / RT 208 INT, Lawrence, PA
Over: Trib to Slippery Rock Cr
McCarney Hollow Rd, Lawrence, PA
Over: BRANCH RACCOON CREEK
0.5 MI.E. OF EXIT 80, Lebanon, PA
Over: RACCOON CREEK
1 MI.E. OF COUNTY LINE, Lebanon, PA
Over: INDIANTOWN RUN
INDIANTOWN GAP, Lebanon, PA
Over: QUITTAPAHILLA CREEK
S.W. END OF LEBANON, Lebanon, PA
Over: TRIB.TO SAUCON CREEK
WEST OF MAIN ST., Lehigh, PA
Over: MONOCACY CREEK
EAST OF PA 378, BETHLEHEM, Lehigh, PA
Over: PIKES CREEK
LEHMAN TWP 1 M S TR 118, Luzerne, PA
Over: BR TOBYS CREEK
DALLAS BORO 212' N SR1045, Luzerne, PA
Over: LARRYS CREEK
0.8 MI WSW OF COGAN HOUSE, Lycoming, PA
Over: WOLF RUN
0.6 MI SE OF PENNSDALE, Lycoming, PA
Over: E BR TUNUNGWANT CREEK
AT EGBERT LANE INTERSECT, McKean, PA
Over: OVER SANDY CREEK TRIB
SANDY LAKE BOROUGH, Mercer, PA
Over: BIG RUN
WEST SALEM TOWNSHIP, Mercer, PA
Over: OVER SHENANGO RIVER BR
OTTER CREEK TOWNSHIP, Mercer, PA
Over: OVER MORRISON RUN
PIERSON RD.SANDY CREEK, Mercer, PA
Over: OVER LACKAWANNOCK CREEK
FULLINGMILL RD.,JEFFERSON, Mercer, PA
Over: SUGAR RUN
2 MI SE NEWTON HAMILTON, Mifflin, PA
Over: KISHACOQUILLAS CREEK
3300FT S INTER T340-SR655, Mifflin, PA
Over: TOBYHANNA CREEK
0.8 MI.S.BLAKESLEE CORNER, Monroe, PA
Over: POHOPOCO CREEK
1.4 MI.E.CARBON CO.LINE, Monroe, PA
Over: BRANCH MACOBY CREEK
T211/MACOBY CREEK 2805-B4, Montgomery, PA
Over: TRIBUTARY PARK CREEK
.4 Mi NE PA-463 3146-C7, Montgomery, PA
Over: WEST BR. SKIPPACK CREEK
N SKIPPACK 3142J01, Montgomery, PA
Over: East Branch Indian Creek
.4 Mi NE US-30 3588-H1, Montgomery, PA
Over: OVER LOGAN RUN
2 MI EAST OF RIVERSIDE, Northumberland, PA
Over: OVER MOUSE RUN
2 MI SE OF RED CROSS, Northumberland, PA
Over: LITTLE JUNIATA CREEK
DUNCANNON BORO, Perry, PA
Over: FRANKFORD CREEK
NR.BETSY ROSS INTE3591G02, Philadelphia, PA
Over: Cobbs Creek
W of Cobbs Crk Pkwy 36D04, Philadelphia, PA
Over: SCHUYLKILL RIVER BANK
NR.VINE ST.INCH. 3590A08, Philadelphia, PA
Over: SWOPE VALLEY RUN
W.OF SR 645,S.OF SR 443, Schuylkill, PA
Over: QUEMAHONING CREEK
2 MILE NORTH OF US 30, Somerset, PA
Over: STONY CREEK RIVER
BLOUGH, Somerset, PA
Over: COXES CREEK
.1 MI E OF ROCKWOOD BORO., Somerset, PA
Over: RAYSTOWN BR JUNIATA RIV
0.3 MILE SOUTH OF SR 1017, Somerset, PA
Over: BRUSH CREEK
5 MILE SE OF BERLIN, Somerset, PA
Over: KAUFMAN RUN
.7 MI.NW.OF TIRE HILL, Somerset, PA
Over: ROE CREEK
JESSUP TWP .8 M W SR 3027, Susquehanna, PA
Over: BRANCH TUNKHANNOCK CREEK
GIBSON TWP 649' N SR 2046, Susquehanna, PA
Over: TRIB HORTONS CREEK
LATHROP TWP .2M N SR 2096, Susquehanna, PA
Over: WHITE CREEK
2.2 MI. SW OF SPRINGVILLE, Susquehanna, PA
Over: OVER COWANESQUE RIVER
KNOXVILLE BORO LINE, Tioga, PA
Over: PINE CREEK
1000 FT SOUTH OF US 6, Tioga, PA
Over: OVER COLD RUN
VILLAGE OF MILLMONT, Union, PA
Over: PENNS CREEK
0.5 MI. SOUTH OF MILLMONT, Union, PA
Over: OVER PITHOLE CREEK
CORNPLANTER TOWNSHIP, Venango, PA
Over: OVER PRATHER CREEK
CHERRY TREE TOWNSHIP, Venango, PA
Over: WYKLE RUN
CORNPLANTER TOWNSHIP, Venango, PA
Showing 6,551-6,600 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.