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

Mt Eagle Trail Rd

Good

Over: Wiconisco Creek

S of SR209, E of SR325, Schuylkill, PA

Built 2020 Load: 34.7 t ADT: 400

SR 3019

Good

Over: WILSON CREEK

1.5 MI E OF ROCKWOOD, Somerset, PA

Built 2013 Load: 34.7 t ADT: 131

Lambertsville Rd

Good

Over: LAMBERTS RUN

0.3 MI S OF LAMBERTSVILLE, Somerset, PA

Built 2018 Load: 34.7 t ADT: 673

PA 31

Good

Over: TR.STONY CREEK

0.9 MILES WEST OF SR 160, Somerset, PA

Built 2022 Load: 34.7 t ADT: 2,353

Bear Run Trail

Good

Over: Carpenter Run

Tioga State Forest, Tioga, PA

Built 2020 Load: 34.7 t ADT: 10

S.R. 2009

Good

Over: TRIB TO SUSQUEHANNA RVR

VILLAGE OF WINFIELD, Union, PA

Built 2017 Load: 34.7 t ADT: 2,292

GADSBY ROAD

Good

Over: SOUTH SANDY CREEK

MINERAL TOWNSHIP, Venango, PA

Built 2012 Load: 34.7 t ADT: 50

SR 0221

Good

Over: NO. BRANCH TENMILE CREEK

MORRIS TOWNSHIP, Washington, PA

Built 2004 Load: 34.7 t ADT: 544

SR 2044

Good

Over: Trib to Pigeon Creek

INTERSECTION OF SR 2023, Washington, PA

Built 2007 Load: 34.7 t ADT: 1,576

SR 2011

Good

Over: PLUM RUN

13.25 MI S FROM US19, Washington, PA

Built 2008 Load: 34.7 t ADT: 781

SR 3034

Good

Over: Middle Creek

LAKE TWP .8M W TR 296, Wayne, PA

Built 2020 Load: 34.7 t ADT: 44

SR 0217

Good

Over: Loyalhanna Creek

DERRY TOWNSHIP, Westmoreland, PA

Built 1960 Load: 34.7 t ADT: 7,456

SR 0130

Good

Over: Brush Creek

3.2 mi W from SR 0066, Westmoreland, PA

Built 2012 Load: 34.7 t ADT: 9,327

SR 1010

Good

Over: TUNKHANNOCK CREEK

CLINTON TWP @ JCT TR 92, Wyoming, PA

Built 2013 Load: 34.7 t ADT: 513

Bairs Mill Road

Good

Over: Kreutz creek

1.4 Mi SW Wrightsville/Kr, York, PA

Built 2011 Load: 34.7 t ADT: 128

MENGUS MILL ROAD

Good

Over: PINEY CREEK

1.5 S.LITLTWN;PINEY CREEK, Adams, PA

Built 2021 Load: 35.0 t ADT: 600

MCLAUGHLIN RUN RD

Good

Over: MCLAUGHLIN RUN

1/2 MI. S.E. OF SR 50, Allegheny, PA

Built 2011 Load: 35.0 t ADT: 5,590

Library Road

Good

Over: Br. Piney Fork Creek

200' North of SR 3004, Allegheny, PA

Built 2021 Load: 35.0 t ADT: 10,129

Ohioville Rd

Good

Over: PAINTERS RUN

.4 MI.SW OF TWP.RD.603, Beaver, PA

Built 2018 Load: 35.0 t ADT: 879

SR 568

Good

Over: LITTLE MUDDY CREEK

SR568 OVER L.MUDDY CR., Berks, PA

Built 2005 Load: 35.0 t ADT: 4,510

SR 1017

Good

Over: SOUTH CREEK

2 MI N OF HERRICKVILLE, Bradford, PA

Built 2013 Load: 35.0 t ADT: 379

S.R. 4022

Good

Over: ORCUTT CREEK

VILLAGE OF WILAWANA, Bradford, PA

Built 2017 Load: 35.0 t ADT: 898

CREEK ROAD

Good

Over: LITTLE NESHAMINY CREEK

1.2 Mi W of PA263 3147-J3, Bucks, PA

Built 2021 Load: 35.0 t ADT: 400

PA 53

Good

Over: CLEARFIELD CREEK

0.8 MILE SOUTH OF PA 36, Cambria, PA

Built 2015 Load: 35.0 t ADT: 2,040

SR 4031 (OLD 219)

Good

Over: GHOST TOWN TRAIL

EBENSBURG BORO LINE, Cambria, PA

Built 2015 Load: 35.0 t ADT: 9,914

SR 2008

Good

Over: Pohopoco Ck

Parryville-Centre St., Carbon, PA

Built 2009 Load: 35.0 t ADT: 233

SR 1002

Good

Over: LITTLE MARSH CREEK

ROMOLA, Centre, PA

Built 2015 Load: 35.0 t ADT: 299

LENAPE ROAD

Good

Over: BENNETT'S RUN POND

.5 MI. N. U.S. 1 40B12, Chester, PA

Built 2011 Load: 35.0 t ADT: 15,236

SR 2024

Good

Over: LITTLE LAUREL RUN

2 MI NW PHILIPSBURG, Clearfield, PA

Built 2013 Load: 35.0 t ADT: 1,173

SR 322-US 322

Good

Over: LITTLE LAUREL RUN

1 MI E PHILIPSBURG, Clearfield, PA

Built 2021 Load: 35.0 t ADT: 10,529

SR 64-PA 64

Good

Over: BIG FISHING CREEK

LAMAR, Clinton, PA

Built 2019 Load: 35.0 t ADT: 6,382

SR 4012

Good

Over: HEMLOCK CREEK

10 MI SE OF JERSEYTOWN, Columbia, PA

Built 2011 Load: 35.0 t ADT: 98

S.R. 1033

Good

Over: LITTLE PINE CREEK

1.3 MI E OF BENDERTOWN, Columbia, PA

Built 2015 Load: 35.0 t ADT: 244

PA TPK (I-76)

Good

Over: T-456

West Pennsboro Twp., Cumberland, PA

Built 2012 Load: 35.0 t ADT: 21,474

LOCUST POINT RD

Good

Over: MILL RACE

1 MI.W. OF WM. GROVE, Cumberland, PA

Built 2017 Load: 35.0 t ADT: 908

PA 147; SR 0147

Good

Over: GURDY RUN

1.5 MI N OF HALIFAX, Dauphin, PA

Built 2017 Load: 35.0 t ADT: 6,189

SR 3014,E.PARK ROW

Good

Over: TROUT RUN

WATERFORD BORO, Erie, PA

Built 2014 Load: 35.0 t ADT: 1,295

SR 0062

Good

Over: LITTLE HICKORY CREEK

HICKORY TWP, Forest, PA

Built 2011 Load: 35.0 t ADT: 1,581

PA-16;W. Main St.

Good

Over: W Br Little Antietam Crk

Waynesboro, Franklin, PA

Built 2018 Load: 35.0 t ADT: 8,723

SR 0018

Good

Over: Wisecarver Run

0.5 mi N from SR 0021, Greene, PA

Built 2013 Load: 35.0 t ADT: 1,605

Township Road 880

Good

Over: GRAYS FORK

GRAY TOWNSHIP, Greene, PA

Built 2016 Load: 35.0 t ADT: 20

SR 2011

Good

Over: EAST BRANCH RICHARDS RUN

GERMANY NO.2, Indiana, PA

Built 1978 Load: 35.0 t ADT: 1,505

T-851 EAST RUN RD

Good

Over: LITTLE MAHONING CREEK

BTW T880 & T673, Indiana, PA

Built 1961 Load: 35.0 t ADT: 141

SR 0553

Good

Over: Dutch Run

ALVERDA NO.2, Indiana, PA

Built 2016 Load: 35.0 t ADT: 2,295

SR 1009

Good

Over: KYLE RUN

1.3mi S SR 830 Intersec, Jefferson, PA

Built 2012 Load: 35.0 t ADT: 398

PA 230; W.Main st.

Good

Over: Trib To Donegal Creek

ONE MILE W OF FLORIN, Lancaster, PA

Built 2021 Load: 35.0 t ADT: 9,779

MAIN STREET

Good

Over: LITTLE BEAVER CREEK

200' NORTH OF SR 0351, Lawrence, PA

Built 2013 Load: 35.0 t ADT: 818

FREW MILL RD

Good

Over: BIG RUN

.5 MI.W.TWP.RD.488, Lawrence, PA

Built 2016 Load: 35.0 t ADT: 697

SAVANNAH RD

Good

Over: MCKEE RUN

100' SOUTH OF SR 2012, Lawrence, PA

Built 2017 Load: 35.0 t ADT: 86

Chewton-Wurtemburg

Good

Over: Trib. to Beaver River

300' W. of Twp Rd 450, Lawrence, PA

Built 2017 Load: 35.0 t ADT: 485

Showing 8,701-8,750 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.