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

SR 1017 COLLEGE AV

Good

Over: TRIB S B TUNKHANNOCK CRK

FACTORYVL BO .1M S TR 6, Wyoming, PA

Built 2017 Load: 34.3 t ADT: 1,723

4003 S. Salem Chur

Good

Over: Little Conewago Creek

1Mi N of 234, York, PA

Built 2012 Load: 34.3 t ADT: 5,861

SR3050 Woodberry

Good

Over: York Rail Co ITQ-179982

1 MILE WEST OF YORK CITY, York, PA

Built 2015 Load: 34.3 t ADT: 746

US 30; SR 0030

Good

Over: LITTLE CONEWAGO CREEK

THOMASVILLE, York, PA

Built 2017 Load: 34.3 t ADT: 14,224

PA 116; SR 0116

Good

Over: SPRINGS RUN

2 MI. S. OF FAIRFIELD, Adams, PA

Built 1997 Load: 34.5 t ADT: 4,076

GUN CLUB RD

Good

Over: TRIB OF CONEWAGO CREEK

GUN CLUB ROAD BRIDGE, Adams, PA

Built 2006 Load: 34.5 t ADT: 50

SHERIDAN STREET

Good

Over: GIRTYS RUN

445011 SHERIDAN STREET, Allegheny, PA

Built 1998 Load: 34.5 t ADT: 500

T-535 (CO BR # 9)

Good

Over: TOMJACK CREEK

0.1 MI. E. OF BOURNE, Bradford, PA

Built 1999 Load: 34.5 t ADT: 50

DEEP RUN ROAD

Good

Over: DEEP RUN CREEK

DUBLIN;BEDMINSTER16C11, Bucks, PA

Built 2006 Load: 34.5 t ADT: 1,397

SR 26-PA 26

Good

Over: SLAB CABIN RUN

PINE GROVE MILLS, Centre, PA

Built 1989 Load: 34.5 t ADT: 6,595

SR 322-US 322

Good

Over: MOSHANNON CREEK

PHILIPSBURG BORO, Centre, PA

Built 2005 Load: 34.5 t ADT: 15,097

SR 120-PA 120

Good

Over: KETTLE CREEK

WESTPORT, Clinton, PA

Built 1982 Load: 34.5 t ADT: 660

SR 120-PA 120

Good

Over: DRURY RUN

RENOVO BORO, Clinton, PA

Built 1970 Load: 34.5 t ADT: 660

ON TSR 579

Good

Over: LFT BR YOUNG WOMANS CRK

2 MILES NORTH GLEASONTON, Clinton, PA

Built 2007 Load: 34.5 t ADT: 83

T-885,JERUSALEM RD

Good

Over: OVER CONNEAUT CREEK

3.5MILES NW. SPRINGBORO, Crawford, PA

Built 1998 Load: 34.5 t ADT: 50

2002; E. North St

Good

Over: LETORT SPRING RUN

BORO OF CARLISLE, Cumberland, PA

Built 1964 Load: 34.5 t ADT: 3,874

PA 39; SR 0039

Good

Over: BRANCH OF PAXTON CREEK

3MI W OF LINGLESTOWN, Dauphin, PA

Built 1964 Load: 34.5 t ADT: 19,247

NAAMAN'S CREEK RD.

Good

Over: EAST BRANCH NAAMAN CREEK

1MI.NORTH A-2436 42D10, Delaware, PA

Built 1986 Load: 34.5 t ADT: 2,020

SR 474,JAMESTOWN

Good

Over: OVER FRENCH CREEK E BR

VENANGO TOWNSHIP, Erie, PA

Built 1987 Load: 34.5 t ADT: 889

PA 316, WAYNE ROAD

Good

Over: CSX

1.5 MI. S.E. CHAMBERSBURG, Franklin, PA

Built 1937 Load: 34.5 t ADT: 9,834

SR3039

Good

Over: SWAMP RUN

SWAMP RUN NO.1, Jefferson, PA

Built 1932 Load: 34.5 t ADT: 347

MAITLAND LANE

Good

Over: HOTTENBAUGH RUN

1/4 MILE W OF SR 168, Lawrence, PA

Built 2004 Load: 34.5 t ADT: 3,023

SR 0405

Good

Over: LVRR,WB SUSQ RVR

MUNCY PIN/HANGER RIVER BR, Lycoming, PA

Built 1959 Load: 34.5 t ADT: 4,462

T-781 COMMONS BLVD

Good

Over: BUCK RUN

100' S OF INTER SR 4013, Mifflin, PA

Built 2005 Load: 34.5 t ADT: 66

MIDDLE ROAD

Good

Over: TRIB TO CHERRY CREEK

SOUTH OF STROUDSBURG, Monroe, PA

Built 2000 Load: 34.5 t ADT: 280

TOWNSHIP LINE ROAD

Good

Over: MONOCACY CREEK

1.5 M. EAST OF PA 512, Northampton, PA

Built 1964 Load: 34.5 t ADT: 300

SR 3005

Good

Over: CISNA RUN

ANDERSONBURG, Perry, PA

Built 1937 Load: 34.5 t ADT: 128

Fox Street

Good

Over: SEPTA

N of Allegheny Ave 28E02, Philadelphia, PA

Built 1993 Load: 34.5 t ADT: 11,600

Comley Road

Good

Over: Wilson's Run Br Byberry

W of Waldemire Dr 10C13, Philadelphia, PA

Built 1976 Load: 34.5 t ADT: 4,700

SR 244-PA 244

Good

Over: IRISH SETTLEMENT BROOK

1 MI SOUTH OF GENESEE, Potter, PA

Built 2003 Load: 34.5 t ADT: 217

SPRING T822 #311

Good

Over: OVER BEAVER CREEK

0.75MI SW BEAVER SPRINGS, Snyder, PA

Built 1962 Load: 34.5 t ADT: 150

PA 160

Good

Over: LAUREL RUN

0.25 MI N OF CENTRAL CITY, Somerset, PA

Built 2010 Load: 34.5 t ADT: 2,612

S.R 3025

Good

Over: ELK LAKE STREAM

600' SOUTH OF S.R. 3023, Susquehanna, PA

Built 2007 Load: 34.5 t ADT: 110

T522 (ELY LAKE RD)

Good

Over: MESHOPPEN CREEK

3.5 MILES SE OF MONTROSE, Susquehanna, PA

Built 2008 Load: 34.5 t ADT: 75

SR 4039

Good

Over: CROOKED CREEK

2.5 MI N OF MIDDLEBURY, Tioga, PA

Built 1975 Load: 34.5 t ADT: 408

SR 0507 TR 507

Good

Over: WALLENPAUPACK CREEK

DREHER TWP .2 M E TR 191, Wayne, PA

Built 2003 Load: 34.5 t ADT: 3,724

HORNER HILL ROAD

Good

Over: LAUGHLINTOWN RUN

LAUGHLINTOWN AREA, Westmoreland, PA

Built 1998 Load: 34.5 t ADT: 100

SR 1009

Good

Over: OXBOW CREEK

LEMON TWP 1 M N TR 92, Wyoming, PA

Built 1990 Load: 34.5 t ADT: 397

T-502 (BOTH TWPS.)

Good

Over: W. BR. MESHOPPEN CREEK

2 MILES N.E. OF MESHOPPEN, Wyoming, PA

Built 2008 Load: 34.5 t ADT: 120

SINSHEIM ROAD

Good

Over: CODORUS CREEK

2 MILES WEST OF JEFFERSON, York, PA

Built 2007 Load: 34.5 t ADT: 2,300

Library Road

Good

Over: Piney Fork Creek

50' South of SR 3004, Allegheny, PA

Built 2020 Load: 34.7 t ADT: 13,254

Russellton-Dorsey

Good

Over: Cunningham Run

15' E of Int. w/ SR 1013, Allegheny, PA

Built 2017 Load: 34.7 t ADT: 1,525

NOBLESTOWN ROAD

Good

Over: BRANCH ROBINSON RUN

1 MI.N.E./WASH.CO.LINE, Allegheny, PA

Built 2019 Load: 34.7 t ADT: 3,098

SR 2066

Good

Over: Stitts Run

210ft SW SR 2058 Intersec, Armstrong, PA

Built 2020 Load: 34.7 t ADT: 4,213

Salem Church Road

Good

Over: Bieler Run

1.5 Mi N of SR 4028, Beaver, PA

Built 2011 Load: 34.7 t ADT: 606

Salem Church Road

Good

Over: Brush Run

0.3 Mi. NE of SR 0251, Beaver, PA

Built 2017 Load: 34.7 t ADT: 879

Brady Run Road

Good

Over: S. Branch Brady Run

100' NW Twp Rd 301, Beaver, PA

Built 2017 Load: 34.7 t ADT: 85

SR 3017

Good

Over: TRIB BUFFALO RUN

.5 M.N.OF SULPHUR SPRINGS, Bedford, PA

Built 2011 Load: 34.7 t ADT: 130

SR 4031

Good

Over: BEAVERDAM CREEK

1.5 MI W OF QUEEN, Bedford, PA

Built 2018 Load: 34.7 t ADT: 204

SR 562(LR 06110)

Good

Over: MONOCACY CREEK

3 MI.E.OF JACKSONWALD, Berks, PA

Built 1926 Load: 34.7 t ADT: 4,169

Showing 8,601-8,650 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.