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 770-PA 770

Good

Over: MINARD RUN

3 MI SE DEGOLA, McKean, PA

Built 2014 Load: 38.6 t ADT: 2,035

SR 146 - PA 146

Good

Over: POTATO CREEK

1 MI S COLEGROVE, McKean, PA

Built 2017 Load: 38.6 t ADT: 137

SR 6- US 6

Good

Over: BLOOMSTER HOLLOW

KASSON, McKean, PA

Built 2017 Load: 38.6 t ADT: 1,852

HAVICE VALLEY ROAD

Good

Over: HAVICE CREEK

5 MI NE OF SR 1003, Mifflin, PA

Built 2018 Load: 38.6 t ADT: 100

PA TPK (I-476)

Good

Over: T-645

Near Mid-County Interchan, Montgomery, PA

Built 2014 Load: 38.6 t ADT: 65,329

COUNTY LINE EXPWY

Good

Over: SOUTH TROOPER ROAD

W. NORRITON 27J9/3366C3, Montgomery, PA

Built 2019 Load: 38.6 t ADT: 138,484

UNION AVENUE

Good

Over: SEPTA (IVY RIDGE BRANCH)

300' SW PA-23 3479-D10, Montgomery, PA

Built 2020 Load: 38.6 t ADT: 2,500

SR 1007

Good

Over: MUD CREEK

1.5 MI E STRAWBERRY RIDGE, Montour, PA

Built 2013 Load: 38.6 t ADT: 114

SR 4022

Good

Over: LITTLE SHAMOKIN CREEK

2 MI SW OF AUGUSTAVILLE, Northumberland, PA

Built 2011 Load: 38.6 t ADT: 258

SR 4022

Good

Over: BOILE RUN

3 MI E OF FISHERS FERRY, Northumberland, PA

Built 2013 Load: 38.6 t ADT: 221

PA 74; SR 0074

Good

Over: BR PANTHER CREEK

ICKESBURG, Perry, PA

Built 2014 Load: 38.6 t ADT: 2,162

I-95

Good

Over: SHACKAMAXON STREET

NR.FRANKFORD AVE. 3590J06, Philadelphia, PA

Built 2019 Load: 38.6 t ADT: 147,295

SR 0390 TR 390

Good

Over: LEAVITT CREEK

GREENE TWP 2.5M S SR 3002, Pike, PA

Built 2013 Load: 38.6 t ADT: 1,510

SR 0084 I-84 EB

Good

Over: YORK CREEK

BMG GRVE TWP .5M W TR 739, Pike, PA

Built 2019 Load: 38.6 t ADT: 7,988

SR 49-PA 49

Good

Over: N.BR. COWANESQUE RIVER

HARRISON VALLEY, Potter, PA

Built 1952 Load: 38.6 t ADT: 1,802

Seventh Street

Good

Over: ALLEGHENY RIVER

350' East of SR0044, Potter, PA

Built 2011 Load: 38.6 t ADT: 507

SR 49-PA 49

Good

Over: COWANESQUE CREEK

MILLS, Potter, PA

Built 2012 Load: 38.6 t ADT: 1,391

SR 44-PA 44

Good

Over: OSWAYO CREEK

SHINGLEHOUSE BORO, Potter, PA

Built 2012 Load: 38.6 t ADT: 2,217

Port Allegany Rd

Good

Over: Dingmans Run

COUDERSPORT BORO, Potter, PA

Built 2018 Load: 38.6 t ADT: 5,132

I-81SB (LR1005)

Good

Over: RBMNRR

2.7MI. N. OF EXIT134 (38), Schuylkill, PA

Built 2013 Load: 38.6 t ADT: 11,741

I-81NB

Good

Over: READING/NORTHERN RR

2.7MI.N.OF EXIT 134 (38), Schuylkill, PA

Built 2014 Load: 38.6 t ADT: 11,529

Catawissa Creek Rd

Good

Over: CATAWISSA CREEK

CATAWISSA CREEK ROAD, Schuylkill, PA

Built 2015 Load: 38.6 t ADT: 250

SR 2019

Good

Over: SHAFFERS RUN

0.5 MI. N OF FAIRHOPE, Somerset, PA

Built 2012 Load: 38.6 t ADT: 136

SR 4022

Good

Over: STONYCREEK RIVER

1 MI W OF PAINT, Somerset, PA

Built 2014 Load: 38.6 t ADT: 312

SR 4013

Good

Over: N BR QUEMAHONING CREEK

3 MI SW OF JENNERSTOWN, Somerset, PA

Built 2015 Load: 38.6 t ADT: 107

SR 3025

Good

Over: CSX RAILROAD

0.5 MI S OF SOMERSET, Somerset, PA

Built 2016 Load: 38.6 t ADT: 1,354

US 219

Good

Over: SWAMP CREEK

SWAMP CREEK NB, Somerset, PA

Built 2018 Load: 38.6 t ADT: 2,137

US 219

Good

Over: SWAMP CREEK

SWAMP CREEK SB, Somerset, PA

Built 2018 Load: 38.6 t ADT: 2,038

PA 154

Good

Over: BLACKWATER RUN

VILLAGE OF ESTELLA, Sullivan, PA

Built 2014 Load: 38.6 t ADT: 884

SR 154

Good

Over: KINGS CREEK

VILLAGE OF ESTELLA, Sullivan, PA

Built 2020 Load: 38.6 t ADT: 362

SR 0267 TR 267

Good

Over: MIDDLE BR WYALUSING CR

RUSH TWP 1.6 M N TR 706, Susquehanna, PA

Built 2014 Load: 38.6 t ADT: 1,508

SR 4024 Elkhorn Rd

Good

Over: ELKHORN CREEK

3 MILES NORTHWEST OF TIOG, Tioga, PA

Built 2013 Load: 38.6 t ADT: 201

T-450 (Cty Br. 8)

Good

Over: BUFFALO CREEK

0.5 MI. SE OF KELLY POINT, Union, PA

Built 2015 Load: 38.6 t ADT: 250

Spruce Run Rd

Good

Over: SPRUCE RUN

2.5 MI W OF KELLY CROSSRD, Union, PA

Built 2016 Load: 38.6 t ADT: 797

STONY RUN RD

Good

Over: Stony Run

HARTLEY TWP, Union, PA

Built 2021 Load: 38.6 t ADT: 30

MATHEWS RUN RD

Good

Over: Hazeltine Hollow Run

BROKENSTRAW TOWNSHIP, Warren, PA

Built 2017 Load: 38.6 t ADT: 1,432

SR 27,MTTHWS RN RD

Good

Over: TELICK RUN

BROKENSTRAW TOWNSHIP, Warren, PA

Built 2022 Load: 38.6 t ADT: 1,432

SMITH BRIDGE

Good

Over: BUFFALO CREEK

300' WEST OF SR 3009, Washington, PA

Built 1910 Load: 38.6 t ADT: 40

Raccoon Creek Road

Good

Over: RACCOON CREEK

400' North of TR 861, Washington, PA

Built 2007 Load: 38.6 t ADT: 65

SR 2079

Good

Over: Pike Run

4.73 mi S from SR 0481, Washington, PA

Built 2014 Load: 38.6 t ADT: 230

PA TPK 0576

Good

Over: SR 4037, SR 4012, stream

0.7 mile west of SR 0980, Washington, PA

Built 2017 Load: 38.6 t ADT: 19,070

SR 0366

Good

Over: Pucketa Creek

2.45 MI E FROM PA56, Westmoreland, PA

Built 2008 Load: 38.6 t ADT: 9,956

SR 2045

Good

Over: Twomile Run

1.6 mi S from SR 0030, Westmoreland, PA

Built 2011 Load: 38.6 t ADT: 24

SR 0130

Good

Over: Turtle Creek, NS R/R

0.0 mi W from SR 0993, Westmoreland, PA

Built 2013 Load: 38.6 t ADT: 6,473

Coal Pit Rd

Good

Over: COAL PIT RUN

LIGONIER TOWNSHIP, Westmoreland, PA

Built 2015 Load: 38.6 t ADT: 714

KERAGA ROAD

Good

Over: MESHOPPEN CREEK

0.7 MI. NW OF LEMON, Wyoming, PA

Built 2007 Load: 38.6 t ADT: 50

SR 1009

Good

Over: OXBOW CREEK

LEMON TWP .5 M N TR 92, Wyoming, PA

Built 2017 Load: 38.6 t ADT: 397

SR2075 Luurel rd.

Good

Over: N.BR.MUDDY CREEK

LAUREL, York, PA

Built 2004 Load: 38.6 t ADT: 198

SR 3001; BUS. 15

Good

Over: MARSH CREEK

.5 MI S OF GREENMOUNT, Adams, PA

Built 2011 Load: 38.9 t ADT: 1,596

Table Rock Road

Good

Over: CONEWAGO CREEK

NORTH OF TABLE ROCK, Adams, PA

Built 2018 Load: 38.9 t ADT: 1,926

Showing 10,101-10,150 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.