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: W BR FRENCH CREEK
500' NORTH OF T-721, Erie, PA
Over: CROOKED CREEK
1500' N OF SR 215, Erie, PA
Over: WALNUT CREEK
1000' SOUTH OF JOHNSON RD, Erie, PA
Over: SHENANGO CREEK
1500 FT NORTH OF SR 3008, Erie, PA
Over: CONNEAUTTEE CREEK
400 FT SW OF SR 99, Erie, PA
Over: FRENCH CREEK
1500' EAST OF SR 0474, Erie, PA
Over: LAKE PLEASANT OUTLET
800 FT EAST OF JUVA RD, Erie, PA
Over: MILL CREEK
CITY of ERIE, Erie, PA
Over: Elk Creek
900' SOUTH OF DUNN ROAD, Erie, PA
Over: ASHTABULA CREEK
1/2 MI S OF CHERRY HILL, Erie, PA
Over: FOURMILE CREEK
0.25 MI E OF T-603 KIRSCH, Erie, PA
Over: HORTON RUN
2500 FT SOUTH OF SR 0097, Erie, PA
Over: DICKERSON RUN
DUNBAR TOWNSHIP, Fayette, PA
Over: BIG SANDY CREEK
WHARTON TOWNSHIP, Fayette, PA
Over: BIG SANDY CREEK
WHARTON TOWNSHIP, Fayette, PA
Over: LILLY RUN
LUZERNE & REDSTONE TWP., Fayette, PA
Over: REDSTONE CREEK
OLIVER LIMITS, Fayette, PA
Over: BUCK RUN
AT ROGERS MILLS, Fayette, PA
Over: REDSTONE CREEK
300' EAST OF GALLATIN AVE, Fayette, PA
Over: CUCUMBER RUN
OHIOPYLE SP, Fayette, PA
Over: Arcosa Aggregates
1.54 mi S of SR 0857, Fayette, PA
Over: TIONESTA CREEK
NO DATA ENTERED, Forest, PA
Over: TIONESTA CREEK
VILLAGE OF MAYBURG, Forest, PA
Over: TRIB PAXTONS RUN
1 MI.E. OF ROXBURY, Franklin, PA
Over: EAST BR CONOCOCHEAQUE
2.5 MI W OF WILLIAMSON, Franklin, PA
Over: W.BR.CONOCOCHEAGUE CREEK
0.35 MI SE OF SR533, Franklin, PA
Over: CONOCOCHEAGUE CREEK
0.4 MI NORTH OF SR 1008, Franklin, PA
Over: ROCKY SPRING TRIB
0.3 MI EAST OF KEEFER RD, Franklin, PA
Over: CONOCOCHEAGUE CREEK W.BR
1.05 MI NE OF SR75, Franklin, PA
Over: CONOCOCHEAGUE CREEK
750 FT N OF US 30, Franklin, PA
Over: ROWE RUN
0.3 MI NW OF SR 433, Franklin, PA
Over: Trib to Conococheague Ck
Norlo Pk, .2 mi S of SR30, Franklin, PA
Over: Trib. Conococheague Ck.
Fayetteville, 1.4 S. SR30, Franklin, PA
Over: Cold Spring Run
1.0 MI N of Fayetteville, Franklin, PA
Over: PAXTON RUN
1 MI SOUTH OF 641, Franklin, PA
Over: MUDDY RUN
BTWN C-1 & PENN AVE, Franklin, PA
Over: LITTLE TONOLOWAY CREEK
0.6 MILE WEST OF TR 522, Fulton, PA
Over: CUMMINGS RUN
3 MI.N.OF NEEDMORE, Fulton, PA
Over: WOODEN BRIDGE CRK
NEAR HUSTONTOWN, Fulton, PA
Over: BR. LITTLE WHITELY CK.
CUMBERLAND TOWNSHIP, Greene, PA
Over: TENMILE CREEK
CLARKSVILLE BOROUGH, Greene, PA
Over: COAL RUN
CUMBERLAND TOWNSHIP, Greene, PA
Over: POLEN RUN
RICHHILL TOWNSHIP, Greene, PA
Over: BRANCH OF SHARP RUN
1/2 MI NE OF SR 2011, Greene, PA
Over: SUGAR GROVE RUN
0.4 MILE EAST OF TR 829, Huntingdon, PA
Over: WARRIORS MARK RUN
1.6 MILE NORTH OF SR 4013, Huntingdon, PA
Over: LICKING CREEK
24 FEET EAST OF SR 2019, Huntingdon, PA
Over: McKEE RUN
MABON, Indiana, PA
Over: N BR OF TWO LICK CREEK
COMMODORE, Indiana, PA
Over: RAMSEY RUN
RAMSEY RUN NO.4, Indiana, PA
Showing 4,151-4,200 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.