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: NESCOPECK CREEK
NESCOPECK TWP 1M N SR3042, Luzerne, PA
Over: HUNTINGTON CREEK
ROSS TWP 1.1 M W SR 4031, Luzerne, PA
Over: STARRUCCA CREEK
HARMONY TWP 92' W SR 1011, Susquehanna, PA
Over: MIDDLE CREEK
CHERRY RIDGE .1M N SR3024, Wayne, PA
Over: PERRY MILL RUN
PG07 PANGBURN HOLLOW RD#7, Allegheny, PA
Over: FISHING CREEK
1.0 MI NORTH OF BENTON, Columbia, PA
Over: NORFOLK SOUTHERN RAILRD.
1.4SE 76/81 CONRAIL, Cumberland, PA
Over: BEAR CREEK
2.1 MILES E OF OWLS NEST, Elk, PA
Over: CROOKED CREEK
2 MILE NORTH OF HESTON, Huntingdon, PA
Over: WARRIORS MARK RUN
1.25 M.W.FRANKLINVILLE, Huntingdon, PA
Over: LYCOMING CREEK
0.2 MI. S END OF RALSTON, Lycoming, PA
Over: MILL ST - B&P RAILROAD
CITY OF BRADFORD, McKean, PA
Over: CEDAR RUN
VILLAGE OF LEETONIA, Tioga, PA
Over: BUFFALO CREEK
BTW T653 & T669, Butler, PA
Over: MEADOW RUN
NEAR DAVISTOWN, Greene, PA
Over: Ruff Creek
East of Waynesburg, Greene, PA
Over: OVER MILL CREEK
MILL RUN RD, SPRINGFIELD, Mercer, PA
Over: GLENDON CREEK
0.1 M. SOUTH OF SR 2012, Northampton, PA
Over: OVER HAMMOND CREEK
3.5 MI W OF MILLERTON, Tioga, PA
Over: OVER AKELEY RUN NORTH BR
PINE GROVE TOWNSHIP, Warren, PA
Over: PACKER AVE;TWENTIETH ST
RAMP M 37D06, Philadelphia, PA
Over: IVES RUN
TIOGA-HAMMOND LAKES, Tioga, PA
Over: BRUSH CREEK
AT BRUSH CREEK PARK, Beaver, PA
Over: PLUM CREEK
WEST OF PLUM CREEK ROAD, Berks, PA
Over: MIDDLE WHITE CLAY CREEK
LONDON GROVE TWP. 45J13, Chester, PA
Over: QUEENS RUN
1 MI EAST OF FARRANDSVILL, Clinton, PA
Over: OVER FRENCH CREEK S BR
CONCORD TOWNSHIP, Erie, PA
Over: COXES CREEK
.3 MI.N.OF BANDO, Somerset, PA
Over: Limestone Run
N 10th St in Linntown, Union, PA
Over: LIMESTONE RUN
N.11th Street in Linntown, Union, PA
Over: TUNKHANNOCK CREEK
TUNKHANNOCK BO @ JCT TR 6, Wyoming, PA
Over: OVER TIOGA RIVER
N.TIOGA BORO-RIVER BRIDGE, Tioga, PA
Over: EAST BR. RAVEN CREEK
2 MI SE OF BENTON BORO, Columbia, PA
Over: Conodoguinet Creek
One Mile E Newville MTC, Cumberland, PA
Over: LITTLE SANDY CREEK
WHARTON TOWNSHIP, Fayette, PA
Over: TRIBUTARY TO CONOCOCHEAG
FRANKLIN CO BRIDGE #18, Franklin, PA
Over: OLD WOMANS RUN
1.5 MI.N.OF ROCKHILL, Huntingdon, PA
Over: SOUTH BRANCH PLUM CREEK
BTW T403 &SR4006, Indiana, PA
Over: LITTLE CONESTOGA CREEK
250 FT E OF SR 0741, Lancaster, PA
Over: AMTRAK
GREENFIELD STATION, Lancaster, PA
Over: MILL ST - B&P RAILROAD
CITY OF BRADFORD, McKean, PA
Over: I-180 OVER TWP.RD.T-655
3.5 MILES SOUTH OF MUNCY, Northumberland, PA
Over: OVER MILL CREEK
1 MI NORTH OF LAPORTE, Sullivan, PA
Over: LYCOMING CREEK
1.9 MI NE ROARING BRANCH, Tioga, PA
Over: FOUR MILE RUN
400' N OF BEATTY CNTY RD, Westmoreland, PA
Over: JACKS RUN
BTW S URANIA & S MAIN, Westmoreland, PA
Over: TRIB TO BUCK RUN
0.2 MI N OF SR4013, Mifflin, PA
Over: EAST BR OF RED CLAY CR
KENNETT TOWNSHIP 47H08, Chester, PA
Over: ANDERSON CREEK
LOUIS R DONAHUE MEMORIAL, Clearfield, PA
Over: SINNEMAHONING CREEK
KEATING, Clinton, PA
Showing 7,801-7,850 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.