State profile · Above median Poor share

Pennsylvania bridge safety

Condition ratings, load ratings, and Poor-condition data for every public highway bridge in Pennsylvania, based on the FHWA National Bridge Inventory.

14,867
Public bridges
37.4%
Good condition
10.5%
Poor condition

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%

Pennsylvania vs national bridge condition

Pennsylvania - Good condition share 37.4%
National avg

Share of bridges rated 7-9 on the FHWA 0-9 scale (deck, superstructure, substructure all good).

Pennsylvania - Poor-condition share 35.0%
National avg

Lower is better. Bar maxes at 30% (worst-state ceiling). National average sits at 7.0%.

Pennsylvania vs nearby ranks

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

Michigan

8.92% top marginal rate
Structure
Progressive
Burden @ $100K
$1,188

AK

Alaska

10.12% top marginal rate
Structure
Progressive
Burden @ $100K
$909
Selected

PA

Pennsylvania

10.50% top marginal rate
Structure
Progressive
Burden @ $100K
$14,867

ND

North Dakota

10.84% top marginal rate
Structure
Progressive
Burden @ $100K
$4,242

LA

Louisiana

11.00% top marginal rate
Structure
Progressive
Burden @ $100K
$12,699

Bridges Needing Most Attention in Pennsylvania

Six lowest-condition bridges in Pennsylvania, ranked by the portal's composite display score. Inspection intervals are risk-based under current NBIS rules.

All Bridges in Pennsylvania

T330,Sideling Hill

Fair

Over: E. BR. SIDELING HILL CRK

0.5 MI SE OF PURCELL, Bedford, PA

Built 2006 Load: 53.5 t ADT: 20

SR1010

Fair

Over: SOUTH BRANCH BEAR CREEK

WEST OF KARNS CITY, Butler, PA

Built 2004 Load: 53.5 t ADT: 882

T-461 Fairview Rd

Fair

Over: Little Marsh Creek

375 ft SE of SR 1002, Centre, PA

Built 1965 Load: 53.5 t ADT: 100

SR 1014

Fair

Over: ALDER RUN

2 MI NW KYLERTOWN, Clearfield, PA

Built 2001 Load: 53.5 t ADT: 308

SR 144-PA 144

Fair

Over: KETTLE CREEK

1 MI EAST HAMMERSLEY FORK, Clinton, PA

Built 1962 Load: 53.5 t ADT: 782

T-362 WETZEL ROAD

Fair

Over: LONG RUN

0.9 MILE EAST OF SALONA, Clinton, PA

Built 1920 Load: 53.5 t ADT: 50

I-81 NB; SR 0081

Fair

Over: NORFOLK SO.

0.25 MI.S.OF SR 2002, Cumberland, PA

Built 1963 Load: 53.5 t ADT: 27,884

UNION CHURCH ROAD

Fair

Over: POWELL CREEK

1500 FT SE OF SR 4013, Dauphin, PA

Built 2004 Load: 53.5 t ADT: 50

IVY MILL ROAD

Fair

Over: WEST BR CHESTER CREEK

1MI.S.OF US1 32H11, Delaware, PA

Built 1973 Load: 53.5 t ADT: 521

SR 2006,DEPOT ROAD

Fair

Over: OVER LEBOEUF CREEK

WATERFORD TOWNSHIP, Erie, PA

Built 1959 Load: 53.5 t ADT: 2,227

SR 2019,Elgin Road

Fair

Over: OVER FRENCH CREEK S BR

CONCORD TOWNSHIP, Erie, PA

Built 1965 Load: 53.5 t ADT: 369

SR 3027

Fair

Over: GEORGE CREEK

FAIRCHANCE BOROUGH, Fayette, PA

Built 1905 Load: 53.5 t ADT: 3,711

T481 BOYER MILL RD

Fair

Over: CONOCOCHEAGUE CREEK

950 FT S OF MILL ROAD, Franklin, PA

Built 2003 Load: 53.5 t ADT: 2,250

SR 0021

Fair

Over: MUDDY CREEK

CUMBERLAND TOWNSHIP, Greene, PA

Built 1930 Load: 53.5 t ADT: 8,878

SR 2011

Fair

Over: TRIB WB OCTORARO

1 MI N OF KINGS BRIDGE, Lancaster, PA

Built 1985 Load: 53.5 t ADT: 220

SR 2010 HAZLE ST

Fair

Over: SPRING RUN CREEK

WB CITY 700' S SR 2005, Luzerne, PA

Built 1942 Load: 53.5 t ADT: 7,416

SR 3024

Fair

Over: BLACK CREEK

SUGARLOAF TP .4M S SR3020, Luzerne, PA

Built 1930 Load: 53.5 t ADT: 470

SR 346-PA 346

Fair

Over: TUNUNGWANT CREEK

BRADFORD, McKean, PA

Built 1997 Load: 53.5 t ADT: 9,944

T-343 SUSQ RD

Fair

Over: SHEPPARD RUN

200' NORTH OF E WARREN RD, McKean, PA

Built 1995 Load: 53.5 t ADT: 100

SR 322-US 322

Fair

Over: KISHACOQUILLAS C/ABND RR

1 MI S REEDSVILLE, Mifflin, PA

Built 1964 Load: 53.5 t ADT: 11,712

T-342

Fair

Over: LITTLE KISHACOQUILLAS CR

1300FT N INTER SR 0655, Mifflin, PA

Built 1930 Load: 53.5 t ADT: 100

Industrial Park Dr

Fair

Over: Red Run Tributary

1.5 MI WEST OF PA611, Monroe, PA

Built 1998 Load: 53.5 t ADT: 350

SCHWENKSVILLE ROAD

Fair

Over: PERKIOMEN CREEK

PERKIOMEN TWP. 3029F09, Montgomery, PA

Built 1967 Load: 53.5 t ADT: 4,174

OLD VALLEY RD

Fair

Over: MEADOW BROOK

1.2 MI NE SR611 3371-C3, Montgomery, PA

Built 1935 Load: 53.5 t ADT: 600

SR 3002

Fair

Over: FREEMAN RUN

AUSTIN, Potter, PA

Built 1938 Load: 53.5 t ADT: 550

SR 3003

Fair

Over: BIG MOORES RUN

4 MI NE COSTELLO, Potter, PA

Built 1984 Load: 53.5 t ADT: 110

W. PERRY TWP. T349

Fair

Over: W. BR. MAHANTANGO CREEK

0.5 MI SE OF RICHFIELD, Snyder, PA

Built 1946 Load: 53.5 t ADT: 50

SR 1011

Fair

Over: HEMLOCK CREEK

HARMONY TWP .4M N SR 1009, Susquehanna, PA

Built 1949 Load: 53.5 t ADT: 45

SR 3023

Fair

Over: MESHOPPEN CREEK

DIMOCK TWP 50' N SR 2015, Susquehanna, PA

Built 1961 Load: 53.5 t ADT: 361

SR 3029

Fair

Over: FOREST LAKE CREEK

FOREST LAKE TP 3M N TR706, Susquehanna, PA

Built 1939 Load: 53.5 t ADT: 321

T-312 CTY BR No.3B

Fair

Over: PINE CREEK

0.1 MI NORTH OF REXFORD, Tioga, PA

Built 1985 Load: 53.5 t ADT: 50

SR 6,GRAND ARMY HY

Fair

Over: ALLEGHENY & EASTERN RR

CONEWANGO TOWNSHIP, Warren, PA

Built 1976 Load: 53.5 t ADT: 10,008

T-435,PULFER HILL

Fair

Over: OVER ANDREWS RUN

PITTSFIELD TOWNSHIP, Warren, PA

Built 1963 Load: 53.5 t ADT: 100

T-569,FIDDLER HILL

Fair

Over: OVER MATTHEWS RUN

SUGAR GROVE TOWNSHIP, Warren, PA

Built 1998 Load: 53.5 t ADT: 80

SR 1009

Fair

Over: CHARTIERS CREEK

NORTH STRABANE TOWNSHIP, Washington, PA

Built 1974 Load: 53.5 t ADT: 25,204

SR 1049

Fair

Over: BR OF LITTLE CHARTIERS C

SOUTH STRABANE TOWNSHIP, Washington, PA

Built 1943 Load: 53.5 t ADT: 645

SR 2041

Fair

Over: FISHPOT RUN

DEEMSTON BOROUGH, Washington, PA

Built 1981 Load: 53.5 t ADT: 870

SR 4025

Fair

Over: BRANCH OF CROSS CREEK

JEFFERSON TOWNSHIP, Washington, PA

Built 1922 Load: 53.5 t ADT: 150

CALVARY ROAD

Fair

Over: MAPLE CREEK

CALVARY ROAD BRIDGE, Washington, PA

Built 2004 Load: 53.5 t ADT: 100

FINLEY ROAD

Fair

Over: CEDAR CREEK

HALF MILE WEST OF SR51, Westmoreland, PA

Built 1993 Load: 53.5 t ADT: 910

WEST KING STREET

Fair

Over: CODORUS CREEK

W KING ST OVER CODORUS CR, York, PA

Built 1954 Load: 53.5 t ADT: 3,480

KRIEBEL ROAD

Fair

Over: PERKIOMEN CREEK

1/2 MILE S. OF HEREFORD, Berks, PA

Built 1928 Load: 54.4 t ADT: 100

CLAY AVENUE

Fair

Over: BREAKNECK CREEK

200 FT S OF CHURCH STREET, Butler, PA

Built 2002 Load: 54.4 t ADT: 500

SPRING DELL ROAD

Fair

Over: BUCK RUN

NEAR GUM TREE 37G02, Chester, PA

Built 1969 Load: 54.4 t ADT: 1,371

SR 4003

Fair

Over: LIMESTONE RUN

HELVETIA, Clearfield, PA

Built 1989 Load: 54.4 t ADT: 139

T -360 Lebo road

Fair

Over: Yellow Breeches Creek

0.1N. of Huntsdale, Cumberland, PA

Built 2010 Load: 54.4 t ADT: 1,087

WEST CHESTER PIKE

Fair

Over: DARBY CREEK

1MI.WEST MANOA 26A07, Delaware, PA

Built 1957 Load: 54.4 t ADT: 63,344

SR 2011

Fair

Over: BRANDY CREEK

BRANDY CAMP, Elk, PA

Built 1940 Load: 54.4 t ADT: 378

T-583 CROSS ROAD

Fair

Over: DOYLESTOWN STREAM

1.1 MI NW OF SR 075, Franklin, PA

Built 1968 Load: 54.4 t ADT: 210

PA 915

Fair

Over: LITTLE BRUSH CREEK

0.6 MI S OF AKERSVILLE, Fulton, PA

Built 1929 Load: 54.4 t ADT: 235

Showing 7,101-7,150 of 14,867 bridges

Data sourced from the FHWA National Bridge Inventory (NBI), latest released cycle. See our methodology for details. Retrieved and formatted by PlainBridges.

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.

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.