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: RUFF CREEK
WASHINGTON TOWNSHIP, Greene, PA
Over: HOOVER RUN
1.5 MILE NORTH OF SR 3012, Huntingdon, PA
Over: SHAVERS CREEK
1.2 MILE EAST OF SR 1029, Huntingdon, PA
Over: SHADE CREEK
1 MI.W.OF SHADE GAP, Huntingdon, PA
Over: SUGAR RUN
0.25 MILE EAST OF CORA, Huntingdon, PA
Over: STERRY CREEK
JESSUP BORO .1M E SR 1016, Lackawanna, PA
Over: LACKA COUNTY RAIL AUTH
JERMYN BORO 440' E SR1023, Lackawanna, PA
Over: LITTLE CONESTOGA CREEK
1 MI SW OF SR 3027, Lancaster, PA
Over: PA TPK (I-76)
RAPHO TWP, Lancaster, PA
Over: MAHONING RIVER
CITY OF NEW CASTLE, Lawrence, PA
Over: TAYLOR RUN
2.0 MI E OF SR19, Lawrence, PA
Over: LYCOMING CREEK
VILLAGE OF TROUT RUN, Lycoming, PA
Over: KENDALL CREEK
275 FT NE OF SR 46, McKean, PA
Over: BELL RUN
600 FT EAST OF SR 1009, McKean, PA
Over: BOLIVAR RUN
BRADFORD BYPASS, McKean, PA
Over: BOLIVAR RUN
BRADFORD BYPASS, McKean, PA
Over: OVER LITTLE SHENANGO BR.
SHELL ROAD,NEW VERNON TWP, Mercer, PA
Over: OVER WOLF CREEK
GROVE CITY BOROUGH, Mercer, PA
Over: OVER NS RAILROAD
CITY OF SHARON, Mercer, PA
Over: LAWANGO CREEK
DELAWARE TOWNSHIP, Mercer, PA
Over: JACKS CREEK
1200 FT NE OF T-707, Mifflin, PA
Over: PERKIOMEN CK MAINCHANNEL
RAHNS 20D4/3141H7, Montgomery, PA
Over: MINISTER CREEK
NEW HANOVER 12D1/3027F3, Montgomery, PA
Over: WARRIOR RUN CREEK
.25MI N OF MCEWENSVILLE, Northumberland, PA
Over: LIMESTONE RUN
RIDGE AVENUE, Northumberland, PA
Over: OVER LIMESTONE RUN
1 MILE EAST OF MILTON, Northumberland, PA
Over: RACCOON CREEK
1 MI.SW.OF MILLERSTOWN, Perry, PA
Over: SCHUYLKILL RIVER
1MI.W.CITY HALL 3590A08, Philadelphia, PA
Over: CSX Railroad
At 60th Street - 36G03, Philadelphia, PA
Over: AMTRAK (Pittsburgh ML)
N of Westminster Av 27K09, Philadelphia, PA
Over: HORTON CREEK
LATHROP TWP 618' E SR2009, Susquehanna, PA
Over: TRIB CHOCONUT CREEK
CHOCONUT TWP .2M S SR4002, Susquehanna, PA
Over: DEWING CREEK
1MI MW OF LITTLE MEADOWS, Susquehanna, PA
Over: BUFFALO CREEK
VILLAGE OF COWAN, Union, PA
Over: SANDY CREEK
FRENCH CREEK TWP, Venango, PA
Over: STILLWATER CREEK
SUGARGROVE BOROUGH, Warren, PA
Over: BANE CREEK
AMWELL TOWNSHIP, Washington, PA
Over: BUFFALO CREEK
030' WEST OF SR 221, Washington, PA
Over: CHARTIERS CREEK
2500' WEST OF SR 19, Washington, PA
Over: SHEHAWKEN CREEK
BUCKINGHAM TWP @JCT TR370, Wayne, PA
Over: HENDRICKS CREEK
FAIRFIELD TOWNSHIP, Westmoreland, PA
Over: BOWMANS CREEK
MONROE TWP 932' N TR 0309, Wyoming, PA
Over: S BR OF MEHOOPANY CREEK
FORKSTON TP .1M E SR 3001, Wyoming, PA
Over: KREUTZ CREEK
BORO OF HALLAM, York, PA
Over: LITTLE CONEWAGO CREEK
1.5 MI NORTH OF US30, York, PA
Over: BEAVER CREEK
ABBOTTSTOWN, Adams, PA
Over: CONEWAGO CREEK
3.5 MI.N.W. ARENDTSVILLE, Adams, PA
Over: Days Run
Near Bailey Run Rd, Allegheny, PA
Over: O'Connell Blvd
DK01 DOOKER'S HOLLOW BR, Allegheny, PA
Over: Trib to Allegheny River
SR 1038/SR 0268 Intersect, Armstrong, PA
Showing 9,901-9,950 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.