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

PA 116; SR 0116

Good

Over: Willoughby Run

Southwest of Gettysburg, Adams, PA

Built 2019 Load: 38.9 t ADT: 9,265

RAMP E

Good

Over: EMBANKMENT

@ INTER W/ 31ST BRIDGE, Allegheny, PA

Built 2013 Load: 38.9 t ADT: 2,834

SALEM HOLLOW RD

Good

Over: NORTH FORK PINE CREEK

600' FROM INTER.W/02141, Allegheny, PA

Built 2013 Load: 38.9 t ADT: 11,206

BUTLER ST

Good

Over: FILL, PED TRAIL

AT PGH ZOO, Allegheny, PA

Built 2014 Load: 38.9 t ADT: 14,090

PA TPK (I-76)

Good

Over: Mt. Pleasant Road

WEST OF WARRENDALE TOLL, Allegheny, PA

Built 2021 Load: 38.9 t ADT: 34,106

SR 0068

Good

Over: SUGAR CREEK

1 Mi W SR 4002 Intersect., Armstrong, PA

Built 2014 Load: 38.9 t ADT: 2,617

SERVICE CREEK ROAD

Good

Over: SERVICE CREEK

1350' EAST OF SR 3022, Beaver, PA

Built 2015 Load: 38.9 t ADT: 211

I-176 (LR1011)

Good

Over: NORFOLK SOUTHERN RR

0.2MI S OF US422, Berks, PA

Built 2013 Load: 38.9 t ADT: 17,014

Schaeffer Road

Good

Over: Willow Creek

1/2 MI East of Rt 222, Berks, PA

Built 2019 Load: 38.9 t ADT: 2,748

SR 4028(LR06046SP)

Good

Over: MILL CREEK

STATE ST., Berks, PA

Built 2021 Load: 38.9 t ADT: 4,849

SR 1058

Good

Over: SACKETT CREEK

5 MI NW OF WINDHAM SUMMIT, Bradford, PA

Built 2012 Load: 38.9 t ADT: 176

T760 WINDHAM TWP

Good

Over: Trib to Wappasening Cr

2.5 M.N. OF WINDHAM CENTE, Bradford, PA

Built 2013 Load: 38.9 t ADT: 50

T-402 KELLOG ROAD

Good

Over: SOUTH BRANCH TOWANDA CRK

0.5 MI NW OF SOUTH BRANCH, Bradford, PA

Built 2014 Load: 38.9 t ADT: 51

T-342 (TWP.BR # 3)

Good

Over: SUGAR RUN

SGL #36, 1.7 MI S.BARCLAY, Bradford, PA

Built 2018 Load: 38.9 t ADT: 50

T-387 (CO.BR.39)

Good

Over: Sugar Run

STATE GAME LANDS NO.172, Bradford, PA

Built 2020 Load: 38.9 t ADT: 50

DARK HOLLOW ROAD

Good

Over: TOHICKON CREEK/ 2699-A10

AT STOVER'S MILL 17B02, Bucks, PA

Built 2004 Load: 38.9 t ADT: 2,047

PINEVILLE ROAD

Good

Over: PIDCOCK CREEK

1.5 Mi N. PA-413 2924-H10, Bucks, PA

Built 2013 Load: 38.9 t ADT: 247

ROSENBERGER ROAD

Good

Over: MOLASSES CREEK

1 MI S. TPK. EXT32 2806D3, Bucks, PA

Built 2022 Load: 38.9 t ADT: 500

SENECA SCHOOL RD

Good

Over: LIT CONNOQUENESSING CR

SENECA SCHOOL, Butler, PA

Built 2017 Load: 38.9 t ADT: 3,018

Mahood Rd (SR4002)

Good

Over: B & LE RR

SOUTH OF QUEEN JCT., Butler, PA

Built 2018 Load: 38.9 t ADT: 1,111

US 219

Good

Over: W BR SUSQUEHANNA RIVER

2.22 MILE S. FROM PA 240, Cambria, PA

Built 2012 Load: 38.9 t ADT: 2,370

FOREST HILLS DR

Good

Over: LAUREL RUN

1 MI EAST OF SR 869, Cambria, PA

Built 2018 Load: 38.9 t ADT: 2,788

SR 155 - PA 155

Good

Over: COWLEY RUN

1 MI N SIZERVILLE, Cameron, PA

Built 2017 Load: 38.9 t ADT: 1,571

SR 3001

Good

Over: WEST CREEK

HOWARD, Cameron, PA

Built 2018 Load: 38.9 t ADT: 198

SR 0903

Good

Over: PA TPK (I-476)

6 mi S of Albrightsville, Carbon, PA

Built 2015 Load: 38.9 t ADT: 5,877

PA TPK (I-476)

Good

Over: T-437 (Pohopoco Dr.)

Mahoning Valley Interch., Carbon, PA

Built 2015 Load: 38.9 t ADT: 22,198

SR 4002

Good

Over: NORTH FORK BEECH CREEK

CLARENCE, Centre, PA

Built 2011 Load: 38.9 t ADT: 636

Kulp Road T-526

Good

Over: Pigeon Creek

3MI.S of Pottstown3138K9, Chester, PA

Built 2017 Load: 38.9 t ADT: 450

Crossover Blvd.

Good

Over: Branch of French Creek

1/2M Twnshp Rd. 3252-C7, Chester, PA

Built 2018 Load: 38.9 t ADT: 500

HESS MILL ROAD

Good

Over: W. BR. WHITE CLAY CREEK

1/4 Mi W PA-841 3909-G8, Chester, PA

Built 2020 Load: 38.9 t ADT: 500

HORSESHOE TRAIL

Good

Over: PICKERING CREEK

.14 MI. W. PA113 3362K06, Chester, PA

Built 2022 Load: 38.9 t ADT: 500

SR 4005

Good

Over: CANOE CREEK

2.1 Mi E SR 3007 Inter., Clarion, PA

Built 2015 Load: 38.9 t ADT: 90

SR 453-PA 453

Good

Over: LITTLE CLEARFIELD CREEK

OLANTA, Clearfield, PA

Built 2019 Load: 38.9 t ADT: 540

Wilson Switch Road

Good

Over: Medix Run

Goshen Twp, Clearfield, PA

Built 2022 Load: 38.9 t ADT: 25

SR 4001

Good

Over: BEAVER DAM RUN

1 MILE SOUTH LEIDY, Clinton, PA

Built 2013 Load: 38.9 t ADT: 190

SR 144-PA 144

Good

Over: HALLS RUN

3 MILE SOUTH RENOVO, Clinton, PA

Built 2013 Load: 38.9 t ADT: 174

T-812 MARR ROAD

Good

Over: COLES CREEK

0.75M SW TRI MILLS, Columbia, PA

Built 2017 Load: 38.9 t ADT: 205

SR 3021; TWP. RD.

Good

Over: YELLOW BREECHES CREEK

0.7 MI.N. OF L.R. 21008, Cumberland, PA

Built 2012 Load: 38.9 t ADT: 2,628

SR 3007 BIG SPRING

Good

Over: BIG SPRING RUN

3 MI.S. OF NEWVILLE, Cumberland, PA

Built 2012 Load: 38.9 t ADT: 219

PA TPK (I-76)

Good

Over: T-388

Upper Mifflin Twp., Cumberland, PA

Built 2014 Load: 38.9 t ADT: 21,102

PA TPK (I-76)

Good

Over: T-501

North Middleton Twp., Cumberland, PA

Built 2017 Load: 38.9 t ADT: 21,102

I-83; SR 0083

Good

Over: T-586; Megoulas Blvd.

.5 MI.N. OF UNION DEPOSIT, Dauphin, PA

Built 2021 Load: 38.9 t ADT: 74,815

Crum Creek Road

Good

Over: Crum Creek

.5 mi north of US 1 20-B3, Delaware, PA

Built 2009 Load: 38.9 t ADT: 1,242

SR 555-PA 555

Good

Over: KERSEY RUN

WEEDVILLE, Elk, PA

Built 2015 Load: 38.9 t ADT: 1,545

SR 255-PA 255

Good

Over: KERSEY RUN

BYRNEDALE, Elk, PA

Built 2020 Load: 38.9 t ADT: 4,787

Melcroft Rd

Good

Over: CHAMPION CREEK

SALTLICK TOWNSHIP, Fayette, PA

Built 2018 Load: 38.9 t ADT: 1,470

SR 4028

Good

Over: Redstone Creek

2.9mi W from SR 0051, Fayette, PA

Built 2017 Load: 38.9 t ADT: 1,209

PA-997;Cumb. Hwy

Good

Over: Conodoguinet Creek

1 Mi. N. of Pleasant Hall, Franklin, PA

Built 2015 Load: 38.9 t ADT: 4,203

SR 0019

Good

Over: Wade's Run

0.5 mi N from WV line, Greene, PA

Built 2012 Load: 38.9 t ADT: 1,564

SR 2019

Good

Over: Little Whitely Creek

0.7 mi S from SR 0021, Greene, PA

Built 2012 Load: 38.9 t ADT: 298

Showing 10,151-10,200 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.