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

PA 372; SR 0372

Good

Over: BUCK RUN

1MI W CHRISTIANA, Lancaster, PA

Built 2016 Load: 34.0 t ADT: 813

PA 372; Christiana

Good

Over: E. Branch Octoraro Creek

Christiana Borough, Lancaster, PA

Built 2019 Load: 34.0 t ADT: 1,275

UNION STREET

Good

Over: CEDAR CREEK

NEAR ST ELMO STREET, Lehigh, PA

Built 2014 Load: 34.0 t ADT: 2,700

SR 0158, Mercer Rd

Good

Over: W BR LITTLE NESHANNOCK C

WILMINGTON TWP, Mercer, PA

Built 2011 Load: 34.0 t ADT: 2,427

LAMOR ROAD

Good

Over: LACKAWANNOCK CREEK

JEFFERSON TOWNSHIP, Mercer, PA

Built 2017 Load: 34.0 t ADT: 393

SR 2001,N.CASTLE R

Good

Over: OVER INDIAN RUN

WILMINGTON TOWNSHIP, Mercer, PA

Built 2020 Load: 34.0 t ADT: 902

EAST LAFAYETTE ST.

Good

Over: ROSS STREET

1/2 MI. W. I-276 3367H3, Montgomery, PA

Built 2014 Load: 34.0 t ADT: 5,000

OTTS ROAD

Good

Over: MACOBY CREEK

0.1 Mi E SR0663 2805-B6, Montgomery, PA

Built 2022 Load: 34.0 t ADT: 750

Linton Hill Road

Good

Over: Little Juniata creek

1.5 NW Duncannon, Perry, PA

Built 2022 Load: 34.0 t ADT: 358

COTTMAN AVENUE

Good

Over: CSX-N Y SHORT LINE

NR.RISING SUN AVE 3481G01, Philadelphia, PA

Built 1905 Load: 34.0 t ADT: 19,664

E. COWLEY RUN ROAD

Good

Over: E. BRANCH COWLEY RUN

PORTAGE TOWNSHIP, Potter, PA

Built 2011 Load: 34.0 t ADT: 20

PA 601

Good

Over: QUEMAHONING CREEK

BOSWELL BOROUGH, Somerset, PA

Built 2012 Load: 34.0 t ADT: 2,713

T-816, Crumb Road

Good

Over: Clear Shade Creek

3 Mi. S.W. of Ogletown, Somerset, PA

Built 2014 Load: 34.0 t ADT: 25

SR 4027

Good

Over: SOUTH FORK OF BENS CREEK

.25 MI W OF FORWARDSTOWN, Somerset, PA

Built 2014 Load: 34.0 t ADT: 82

SR 1029 BLATCHLEY

Good

Over: TROWBRIDGE CREEK

GT BEND TWP 1.3M N SR1031, Susquehanna, PA

Built 2012 Load: 34.0 t ADT: 970

SR 1010

Good

Over: SALT LICK CREEK

GRT BEND TWP .1 M E TR 11, Susquehanna, PA

Built 2014 Load: 34.0 t ADT: 81

SR 3005

Good

Over: SCRUBGRASS CREEK

CLINTON TOWNSHIP, Venango, PA

Built 2009 Load: 34.0 t ADT: 356

T-458,JONES HILL R

Good

Over: OVER STILLWATER CREEK

SUGAR GROVE TOWNSHIP, Warren, PA

Built 2019 Load: 34.0 t ADT: 150

SR 2023

Good

Over: PIGEON CREEK

CARROLL TOWNSHIP, Washington, PA

Built 1961 Load: 34.0 t ADT: 601

SR 0980

Good

Over: Brush Run

Canonsburg, Washington, PA

Built 2009 Load: 34.0 t ADT: 9,814

Hackney Station Rd

Good

Over: Horne Run

AMWELL TOWNSHIP, Washington, PA

Built 2017 Load: 34.0 t ADT: 174

SR 3041

Good

Over: Short Creek

MORRIS TOWNSHIP, Washington, PA

Built 2019 Load: 34.0 t ADT: 102

HODGENS BRIDGE

Good

Over: BUFFALO CREEK

NEAR SR 221 INTERSECTION, Washington, PA

Built 2022 Load: 34.0 t ADT: 60

S. BAKER RD. T-412

Good

Over: MIDDLE CREEK

1150FT NW OF TANNERY RD., Wayne, PA

Built 2013 Load: 34.0 t ADT: 250

SR 4087

Good

Over: LITTLE PUCKETA CREEK

0.1 MILES N OF SR 4085, Westmoreland, PA

Built 2006 Load: 34.0 t ADT: 6,306

SR 0030

Good

Over: Laughlintown Run

Laughlintown, Westmoreland, PA

Built 2009 Load: 34.0 t ADT: 4,435

SLATE RUN RD

Good

Over: SLATE CREEK

HEMPFIELD Township, Westmoreland, PA

Built 2015 Load: 34.0 t ADT: 4,580

PA 851; SR 0851

Good

Over: SWANS CREEK

2 MI.W. OF NEW FREEDOM, York, PA

Built 2018 Load: 34.0 t ADT: 2,250

GIBSONIA RD

Good

Over: W. BRANCH OF DEER CREEK

1 MILE EAST OF RT 8 INT, Allegheny, PA

Built 2018 Load: 34.3 t ADT: 9,313

Freeport Road

Good

Over: Squaw Run

1/2 mi. S of SR 1002, Allegheny, PA

Built 2018 Load: 34.3 t ADT: 10,555

Wetzel Road

Good

Over: Little Pine Creek

250'W.OF SR 4006, Allegheny, PA

Built 2020 Load: 34.3 t ADT: 4,805

COULTERVILLE RD

Good

Over: Long Run

LG03 LONG RUN NO. 3, Allegheny, PA

Built 2022 Load: 34.3 t ADT: 9,886

Private Lane

Good

Over: PA TPK (I-76)

Near Everett, Bedford, PA

Built 2011 Load: 34.3 t ADT: 30

PA 26

Good

Over: TR YELLOW CREEK

0.1 MILE SOUTH OF TR 36, Bedford, PA

Built 2019 Load: 34.3 t ADT: 3,571

PA 96

Good

Over: SULPHUR SPRINGS CREEK

2.2 MI.S.OF MANNS CHOICE, Bedford, PA

Built 2023 Load: 34.3 t ADT: 1,847

T-353,Brumbaugh RD

Good

Over: PLUM CREEK

2.25 MI NW of Martinsburg, Blair, PA

Built 2010 Load: 34.3 t ADT: 540

SR 4027

Good

Over: TRIB BIG FILL RUN

BALD EAGLE, Blair, PA

Built 2016 Load: 34.3 t ADT: 1,510

SR 414

Good

Over: UNT to Towanda Creek

VILLAGE OF FRANKLINDALE, Bradford, PA

Built 2017 Load: 34.3 t ADT: 2,823

SR 549

Good

Over: BECKWITH CREEK

VILLAGE OF MOSHERVILLE, Bradford, PA

Built 2017 Load: 34.3 t ADT: 1,345

CHURCHVILLE ROAD

Good

Over: MILL CREEK

UPPER SOUTHAMPTON 3260G2, Bucks, PA

Built 2009 Load: 34.3 t ADT: 5,950

JUGTOWN HILL ROAD

Good

Over: PENNSYLVANIA CANAL

0.3 Mi W SR32 ADC 2585-H4, Bucks, PA

Built 2012 Load: 34.3 t ADT: 592

BUTLER AVENUE

Good

Over: W. BR. NESHAMINY CREEK

.5 MI. S. PA152 3033G05, Bucks, PA

Built 2014 Load: 34.3 t ADT: 13,576

SR 0268

Good

Over: S. Branch Bear Creek

50ft W SR 1006 Intersec., Butler, PA

Built 2011 Load: 34.3 t ADT: 3,587

SR 0058

Good

Over: MURRIN RUN

0.5 MI E SR 308 INTER., Butler, PA

Built 2013 Load: 34.3 t ADT: 786

WEST SUNBURY RD

Good

Over: TRIB to STONY RUN

N of Rider Church Rd, Butler, PA

Built 2017 Load: 34.3 t ADT: 3,384

SR 2010

Good

Over: LITTLE BUFFALO CREEK

1 Mi E SR 356 Inter., Butler, PA

Built 2017 Load: 34.3 t ADT: 2,450

SR 253

Good

Over: MUDDY RUN

1.5 MILE NORTH OF SR 865, Cambria, PA

Built 2023 Load: 34.3 t ADT: 1,313

SR 2007(LR 13047)

Good

Over: POHOPOCO CREEK

HARRITY & INTERCHANGE RDS, Carbon, PA

Built 2012 Load: 34.3 t ADT: 5,910

Church Road

Good

Over: Valley Creek

Tredyffrin Twp 23D04, Chester, PA

Built 2015 Load: 34.3 t ADT: 2,027

SR 4013

Good

Over: DEER LICK RUN

MT PLEASANT TWP AT 19030, Columbia, PA

Built 2012 Load: 34.3 t ADT: 179

Showing 8,501-8,550 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.