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%.

Condition Distribution

Pennsylvania45%42.4%12.6%GoodFairPoor
Bridge inventory deck-condition mix - Pennsylvania (FHWA NBI)

Counties (67)

Adams 94 Allegheny 356 Armstrong 109 Beaver 84 Bedford 99 Berks 187 Blair 83 Bradford 114 Bucks 184 Butler 142 Cambria 67 Cameron 21 Carbon 29 Centre 183 Chester 285 Clarion 119 Clearfield 195 Clinton 147 Columbia 187 Crawford 263 Cumberland 239 Dauphin 283 Delaware 269 Elk 95 Erie 331 Fayette 341 Forest 51 Franklin 215 Fulton 97 Greene 209 Huntingdon 162 Indiana 214 Jefferson 140 Juniata 109 Lackawanna 212 Lancaster 509 Lawrence 162 Lebanon 221 Lehigh 255 Luzerne 307 Lycoming 301 McKean 166 Mercer 273 Mifflin 129 Monroe 214 Montgomery 608 Montour 74 Northampton 253 Northumberland 193 Perry 102 Philadelphia 584 Pike 108 Potter 145 Schuylkill 199 Snyder 106 Somerset 400 Sullivan 119 Susquehanna 284 Tioga 429 Union 163 Venango 189 Warren 217 Washington 655 Wayne 259 Westmoreland 619 Wyoming 140 York 569

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.

SR0286

Poor

Over: KISKIMINETAS RIVER

SALTSBURG, Indiana, PA

Built 1985 Load: 0.9 t ADT: 4,169

T-783 HARRIS HILL

Poor

Over: TOBYS CREEK

100 FT NE OF SR 309, Luzerne, PA

Built 1920 Load: 0.9 t ADT: 220

BRIDGE 2805,T-303

Poor

Over: OVER SHENANGO RIVER TRIB

HEASLEY RD SHENANGO TWP, Mercer, PA

Built 1922 Load: 0.9 t ADT: 89

SR 3014

Poor

Over: LAUREL HILL CREEK

BARRONVALE, Somerset, PA

Built 1962 Load: 0.9 t ADT: 167

Clark Street

Poor

Over: Fallen Timber Run

Clark St, Hooversville, Somerset, PA

Built 1910 Load: 0.9 t ADT: 100

SR 4012

Poor

Over: LOYALSOCK CREEK

BORO OF FORKSVILLE, Sullivan, PA

Built 1850 Load: 0.9 t ADT: 137

All Bridges in Pennsylvania

SR 1012

Fair

Over: OVER MILL CREEK

1.5 MI NE OF ROSEVILLE, Tioga, PA

Built 1960 Load: 47.2 t ADT: 192

SR 1016

Fair

Over: SEELEY CREEK

1 MI EAST JOBS CORNERS, Tioga, PA

Built 1983 Load: 47.2 t ADT: 69

SR 3001

Fair

Over: CEDAR RUN

2.5 MI N OF CEDAR RUN, Tioga, PA

Built 1895 Load: 47.2 t ADT: 21

T-481 (CTY BR. 1)

Fair

Over: CROOKED CREEK

0.2 MI W. OF SHORTSVILLE, Tioga, PA

Built 1988 Load: 47.2 t ADT: 50

COUNTY BR # 10

Fair

Over: TURTLE CREEK

2.0 MI SSE OF LINNTOWN, Union, PA

Built 1989 Load: 47.2 t ADT: 108

SR 322,28TH DIV.HY

Fair

Over: OVER WARREN RUN

CANAL TOWNSHIP, Venango, PA

Built 1966 Load: 47.2 t ADT: 3,977

SR 1004,EAGLE ROCK

Fair

Over: OVER PITHOLE CREEK

CORNPLANTER TOWNSHIP, Venango, PA

Built 1897 Load: 47.2 t ADT: 87

T-391,VAN ROAD

Fair

Over: OVER TARKLIN CREEK

CRANBERRY TOWNSHIP, Venango, PA

Built 1992 Load: 47.2 t ADT: 100

Creek Road

Fair

Over: EAST BRANCH SUGAR CREEK

OAKLAND TOWNSHIP, Venango, PA

Built 1905 Load: 47.2 t ADT: 100

SR 6008,WHITE BRG.

Fair

Over: OVER OIL CREEK

OIL CITY, Venango, PA

Built 1937 Load: 47.2 t ADT: 3,381

SR 62

Fair

Over: OVER BULLY RUN

WATSON TOWNSHIP, Warren, PA

Built 1926 Load: 47.2 t ADT: 1,125

SR 0980

Fair

Over: BRANCH OF MILLERS RUN

CECIL TOWNSHIP, Washington, PA

Built 1985 Load: 47.2 t ADT: 2,730

SR 2023

Fair

Over: PIGEON CREEK

FALLOWFIELD TOWNSHIP, Washington, PA

Built 1984 Load: 47.2 t ADT: 651

SR 3009

Fair

Over: BUFFALO CREEK

BUFFALO TOWNSHIP, Washington, PA

Built 1965 Load: 47.2 t ADT: 330

SR 1009

Fair

Over: Pitt & Ohio Central R/R

NORTH STRABANE TOWNSHIP, Washington, PA

Built 1998 Load: 47.2 t ADT: 5,467

SR 0170 TR 170

Fair

Over: N BR LACKAWAXEN RIVER

CLINTON TWP .6M N SR 4005, Wayne, PA

Built 1920 Load: 47.2 t ADT: 605

SR 0030

Fair

Over: LOYALHANNA CK. & PVT. RD

LIGONIER TOWNSHIP, Westmoreland, PA

Built 1986 Load: 47.2 t ADT: 7,160

T499, HOOVER RD

Fair

Over: FOURMILE RUN

BTW T405 & SR 0130, Westmoreland, PA

Built 1992 Load: 47.2 t ADT: 70

FOX RUN ROAD

Fair

Over: FOX RUN

1 E.DOVER FOX RUN, York, PA

Built 1970 Load: 47.2 t ADT: 1,500

GITTS RUN ROAD

Fair

Over: OIL CREEK

1.1E HANOVER/OIL CREEK, York, PA

Built 1976 Load: 47.2 t ADT: 2,600

T-564 SUNSET ROAD

Fair

Over: PARADISE CREEK

0.4 MI SE OF SR 234, York, PA

Built 1973 Load: 47.2 t ADT: 100

LAKE ROAD ENTRANCE

Fair

Over: COLYER LAKE BYPASS CANAL

POTTER TOWNSHIP, Centre, PA

Built 2018 Load: 47.3 t ADT: 50

T-301 Powell Rd.

Fair

Over: Brush Creek

0.3 MI S OF GLEN EDEN RD, Butler, PA

Built 2013 Load: 48.0 t ADT: 3,418

T-315 MATTOCKS ROA

Fair

Over: UNNAMED TRIB TO SANDY CK

4.5 MI S OF GENEVA, Crawford, PA

Built 2014 Load: 48.0 t ADT: 100

ROYAL VIEW DR

Fair

Over: CROUSE RUN

207002 ROYAL VIEW DR BRDG, Allegheny, PA

Built 1920 Load: 48.1 t ADT: 300

MONRV-TURTL CRK RD

Fair

Over: TURTLE CREEK BRANCH

TL11 TURTLE CREEK NO 11, Allegheny, PA

Built 1990 Load: 48.1 t ADT: 7,700

Blazier Drive #3

Fair

Over: Pine Creek

Blazier 3 over Pine Creek, Allegheny, PA

Built 2010 Load: 48.1 t ADT: 1,500

SR 3004

Fair

Over: SMOKEY RUN

VILLAGE OF KLAHR, Blair, PA

Built 2010 Load: 48.1 t ADT: 53

T-423 MANN ROAD

Fair

Over: LOGAN BRANCH

30 FT WEST OF SR 144, Centre, PA

Built 2001 Load: 48.1 t ADT: 30

SOUTH WHITFORD RD.

Fair

Over: VALLEY CREEK

NEAR BUSINESS 30 21F12, Chester, PA

Built 1967 Load: 48.1 t ADT: 7,859

DELP ROAD

Fair

Over: LITTLE ELK CREEK

1.3 MI W SR472 ADC 3907H8, Chester, PA

Built 1930 Load: 48.1 t ADT: 450

EAST WALNUT ROAD

Fair

Over: W. BR. BRANDYWINE CREEK

.6 Mi NE US-322 3358-G5, Chester, PA

Built 2002 Load: 48.1 t ADT: 200

WYNN COURT

Fair

Over: TRIB OF WHITE CLAY CREEK

N OF GLEN RD 4022D01, Chester, PA

Built 2012 Load: 48.1 t ADT: 99

Bridgewater Drive

Fair

Over: E Br of Chester Creek

W Phoenixvill Pk 3473 E10, Chester, PA

Built 1990 Load: 48.1 t ADT: 200

SR0028

Fair

Over: LEISURE RUN

LEISURE RUN NO.1, Clarion, PA

Built 1922 Load: 48.1 t ADT: 5,276

SR0338

Fair

Over: TURKEY RUN

TURKEY CITY NO.1, Clarion, PA

Built 1990 Load: 48.1 t ADT: 271

SR 53-PA 53

Fair

Over: CLEARFIELD CREEK

MADERA, Clearfield, PA

Built 1990 Load: 48.1 t ADT: 2,363

SR 219-US 219

Fair

Over: PATCHIN RUN

PATCHINVILLE, Clearfield, PA

Built 1953 Load: 48.1 t ADT: 970

SR 2024

Fair

Over: W BR SUSQUEHANNA RIVER

2 MI E CURWENSVILLE, Clearfield, PA

Built 1989 Load: 48.1 t ADT: 1,060

SR 1014,JOHNSTOWN

Fair

Over: OVER ANDERSON RUN

ROCKDALE TOWNSHIP, Crawford, PA

Built 1989 Load: 48.1 t ADT: 350

I-83; SR 0083

Fair

Over: SPRING CREEK

.5 MI.W.OF EISENH.INTERCH, Dauphin, PA

Built 1961 Load: 48.1 t ADT: 72,252

ORANGE,T-601

Fair

Over: WICONISCO CREEK

W OF WMTWN BORO/WICONISCO, Dauphin, PA

Built 1987 Load: 48.1 t ADT: 200

US22/322

Fair

Over: STONY CREEK

DAUPHIN BORO, Dauphin, PA

Built 1999 Load: 48.1 t ADT: 46,246

CHESTER PIKE

Fair

Over: MUCKINIPATTUS CREEK

1MI.N.OF PA 420 3698 C08, Delaware, PA

Built 1925 Load: 48.1 t ADT: 17,619

VALLEY BROOK ROAD

Fair

Over: SEPTA (INACTIVE)/3695F10

CHESTER HEIGHTS 33A11, Delaware, PA

Built 1969 Load: 48.1 t ADT: 11,097

FORGE ROAD

Fair

Over: CHESTER CREEK

1.25 MI. N US-1 ADC 18-B7, Delaware, PA

Built 1968 Load: 48.1 t ADT: 1,546

NORTH LYNN BLVD.

Fair

Over: BRANCH OF COBBS CREEK

N/LYNN BOULD;TR 1 26H08, Delaware, PA

Built 2000 Load: 48.1 t ADT: 6,829

SR 1001

Fair

Over: EAST BR CLARION RIVER

GLEN HAZEL, Elk, PA

Built 1977 Load: 48.1 t ADT: 481

SR 90,EB

Fair

Over: OVER CSX RAILROAD

NORTH EAST TOWNSHIP, Erie, PA

Built 1959 Load: 48.1 t ADT: 8,790

T-564 TRASK ROAD

Fair

Over: TROUT RUN

600 FT NORTH OF BAGDAD RD, Erie, PA

Built 1995 Load: 48.1 t ADT: 237

Showing 6,701-6,750 of 14,867 bridges

Related

All states → | National rankings → | Understanding conditions → | Retired SD term explained →
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.

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.