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: E FORK SINNEMAHONING CR
WHARTON, Potter, PA
Over: PHOENIX RUN
2 MILES S SUNDERLINVILLE, Potter, PA
Over: ALLEGHENY RIVER
OLMSTEAD, Potter, PA
Over: GENESEE RIVER
AT SR 1011 INTERSECTION, Potter, PA
Over: SCHUYLKILL RIVER
VILLAGE OF BROCKTON, Schuylkill, PA
Over: CATAWISSA CREEK
200 FT WEST OF SR 339, Schuylkill, PA
Over: LONG RUN
NEAR 183/443 INTERSECTION, Schuylkill, PA
Over: SOUTH BRANCH MIDDLE CRK
BOROUGH OF MCCLURE, Snyder, PA
Over: BEAVER CREEK
1 MI W OF BEAVER SPRINGS, Snyder, PA
Over: OVER SUSQUEHECKA CREEK
3 MI E OF FREEBURG BORO, Snyder, PA
Over: OVEN RUN
ROWENA, Somerset, PA
Over: CSX RR, STONYCREEK RIVER
LANDSTREET, Somerset, PA
Over: BENS CREEK
BENS CREEK, Somerset, PA
Over: LAUREL HILL CREEK
3/4 MI WEST OF SR 3037, Somerset, PA
Over: JONES MILL RUN
1 MI NORTH OF SR 3029, Somerset, PA
Over: E.BR. OF ELK CREEK
4 MI N OF ESTELLA, Sullivan, PA
Over: HOP BOTTOM CREEK
HOP BOTTOM BO .7M W TR 11, Susquehanna, PA
Over: OVER SMITH CREEK
1 MI S OF LAWRENCEVILLE, Tioga, PA
Over: OVER PAINTER RUN
5 MI N OF ROSEVILLE, Tioga, PA
Over: OVER MILL CREEK
1 MI NE OF ROSEVILLE BORO, Tioga, PA
Over: OVER HAMMOND CREEK
3.5 MI W OF JOBS CORNERS, Tioga, PA
Over: OVER MORRIS RUN
VILLAGE OF MORRIS RUN, Tioga, PA
Over: ELK RUN
1.5 MI NE OF CHERRY FLATS, Tioga, PA
Over: PINE CREEK
VILLAGE OF WATROUS, Tioga, PA
Over: LITTLE SUGAR CREEK
PLUM TOWNSHIP, Venango, PA
Over: OVER LAKE CREEK
JACKSON TOWNSHIP, Venango, PA
Over: OVER LT.BROKENSTRAW CK.
FREEHOLD TOWNSHIP, Warren, PA
Over: OVER LT BROKENSTRAW CK.
PITTSFIELD TOWNSHIP, Warren, PA
Over: OVER TIONESTA CK. W. BR.
MEAD TOWNSHIP, Warren, PA
Over: ABANDONED RAILROAD
DONEGAL TOWNSHIP, Washington, PA
Over: PETERS CREEK
FINLEYVILLE BOROUGH, Washington, PA
Over: BUCK RUN
DONEGAL TOWNSHIP, Washington, PA
Over: BANE CREEK
MORRIS TOWNSHIP, Washington, PA
Over: ROBINSON RUN
WEST FINLEY TOWNSHIP, Washington, PA
Over: RACCOON CREEK TRIB
500' NORTH OF TR 859, Washington, PA
Over: BEAVER DAM CREEK
DAMASCUS TWP .1M W SR1031, Wayne, PA
Over: ZELLARS RUN
TR 136 TO TR 30 WESTBOUND, Westmoreland, PA
Over: BOWMANS CREEK
EATON TWP 1.2 M S SR 3003, Wyoming, PA
Over: MARSH CREEK
MONROE & EATON TWP LINE, Wyoming, PA
Over: WOLF RUN
2.2 MI.W. OF WELLSVILLE, York, PA
Over: N BR BERMUDIAN CREEK
0.75 MI.S.W. OF KRALLTOWN, York, PA
Over: STONY RUN
1.5 MI. E. OF DILLSBURG, York, PA
Over: DOGWOOD RUN
1W US 15/DOGWOOD RUN, York, PA
Over: BEAVER CREEK
1.7 NW N.BRIDGVL/BEAVER C, York, PA
Over: LONG ARM CREEK
LONG ARM CRK/5 S.HANOVER, York, PA
Over: North Branch of Muddy Cr
N Hopewell and Windsor Tw, York, PA
Over: Fish Run
226' from Wexford Road, Allegheny, PA
Over: Pierson Run
200' S Old Frankstown Rd., Allegheny, PA
Over: SEDA-COG/NIT&BALD EGL RR
1 MILE EAST PORT MATILDA, Centre, PA
Over: ACCESS ROAD
2 MI SOUTH PORT MATILDA, Centre, PA
Showing 3,701-3,750 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.