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

SR 27,GRAND STREET

Good

Over: OVER BROKENSTRAW CREEK

PITTSFIELD TOWNSHIP, Warren, PA

Built 1996 Load: 40.8 t ADT: 1,938

SR 1015,OLD RUSSEL

Good

Over: OVER STORE HOUSE RUN

PINE GROVE TOWNSHIP, Warren, PA

Built 1997 Load: 40.8 t ADT: 1,095

SR 3007,COBHAM STA

Good

Over: OVER ANDREWS RUN

PITTSFIELD TOWNSHIP, Warren, PA

Built 1998 Load: 40.8 t ADT: 557

SR 3022,E.MAIN ST.

Good

Over: OVER ALLGHNY.& EASTRN.RR

BROKENSTRAW TOWNSHIP, Warren, PA

Built 2000 Load: 40.8 t ADT: 1,353

TIDIOUTE CREEK RD

Good

Over: OVER TIDIOUTE CREEK

DEERFIELD TOWNSHIP, Warren, PA

Built 2001 Load: 40.8 t ADT: 353

T-634,S.STATE ST.

Good

Over: OVER JACKSON RUN

CONEWANGO TOWNSHIP, Warren, PA

Built 2006 Load: 40.8 t ADT: 500

SR 4007, Bear Lake

Good

Over: BEAR CREEK

FREEHOLD TWP, Warren, PA

Built 2010 Load: 40.8 t ADT: 447

WASHINGTON AVE

Good

Over: ROBBS RUN

WASHINGTON AVENUE BRIDGE, Washington, PA

Built 1992 Load: 40.8 t ADT: 700

SR 1045

Good

Over: CHARTIERS CREEK

S. TRABENE & CHARTIERS TW, Washington, PA

Built 1998 Load: 40.8 t ADT: 3,519

SR 4018

Good

Over: Cross Creek

0.9 mi E of WV state line, Washington, PA

Built 2010 Load: 40.8 t ADT: 182

Scenic Dr (SR 481)

Good

Over: Pike Run

250' N. of Laurel Rd., Washington, PA

Built 2016 Load: 40.8 t ADT: 1,787

SR 3018 ST TIKHONS

Good

Over: TRIB TO MIDDLE CREEK

S CANAAN TWP 1 M N TR 296, Wayne, PA

Built 1992 Load: 40.8 t ADT: 710

SR 1031 GALILEE RD

Good

Over: BEAVER DAM CREEK

DAMASCUS TWP 1 M N TR 371, Wayne, PA

Built 2010 Load: 40.8 t ADT: 314

SR 1021

Good

Over: COALPIT RUN

LIGONIER TOWNSHIP, Westmoreland, PA

Built 1951 Load: 40.8 t ADT: 240

OLD WILL PENN HIGH

Good

Over: HAYMAKER RUN

NEAR ALLEGHENY CNTY LINE, Westmoreland, PA

Built 1995 Load: 40.8 t ADT: 8,264

Laird Street

Good

Over: Jacks Run

BTW ALWINE & URANIA, Westmoreland, PA

Built 2013 Load: 40.8 t ADT: 3,915

OLD SORBER MTN RD

Good

Over: BOWMANS CREEK

VILLAGE OF STULL, Wyoming, PA

Built 2004 Load: 40.8 t ADT: 50

SR 1009

Good

Over: MESHOPPEN CREEK

LEMON TWP .5 M S CO LINE, Wyoming, PA

Built 2018 Load: 40.8 t ADT: 135

SR 4014

Good

Over: DOE RUN

1 MI.S.S.W. OF WELLSVILLE, York, PA

Built 1933 Load: 40.8 t ADT: 664

PA 234; SR 0234

Good

Over: PARADISE CREEK

4 MI. W. of York, York, PA

Built 2012 Load: 40.8 t ADT: 5,253

Mill Hill Rd

Good

Over: Wylie Run

@ INTER. WITH SR 2010, Allegheny, PA

Built 2016 Load: 41.1 t ADT: 1,592

WILDWOOD RD

Good

Over: BRADY RUN

@ TR 51 INTERSECTION, Beaver, PA

Built 2013 Load: 41.1 t ADT: 2,304

TRUMBAUERSVILLE RD

Good

Over: PA TPK (TOLL 476)

3.5 MI. N. PA563 2806E07, Bucks, PA

Built 2017 Load: 41.1 t ADT: 1,556

SR 3017

Good

Over: BREAKNECK CREEK

0.2Mi W SR 3015 Inter., Butler, PA

Built 2014 Load: 41.1 t ADT: 5,004

SR2011

Good

Over: Lardintown Run

3.2 mi S SR 228 Intersect, Butler, PA

Built 2020 Load: 41.1 t ADT: 241

T-570 GOLDSCHEITTE

Good

Over: GOLDSCHEITTER CREEK

BTW SR2011 & T655, Butler, PA

Built 2021 Load: 41.1 t ADT: 50

T-407, Spinner Rd

Good

Over: N.Br.Little Conemaugh R

1.1 mile south of SR 2014, Cambria, PA

Built 2017 Load: 41.1 t ADT: 26

SR 1002

Good

Over: LITTLE MARSH CREEK

ROMOLA, Centre, PA

Built 2014 Load: 41.1 t ADT: 299

SR 0997

Good

Over: Bore Mill Run

Hopewell Twp., Cumberland, PA

Built 2017 Load: 41.1 t ADT: 740

PALMER RD(SR 3013)

Good

Over: MIDDLE RUN

GERMAN TOWNSHIP, Fayette, PA

Built 2018 Load: 41.1 t ADT: 192

SR1003,BLUE JAY RD

Good

Over: BLUE JAY CREEK

HOWE TWP, Forest, PA

Built 2012 Load: 41.1 t ADT: 556

Dav Zeisburger Hwy

Good

Over: Beaver Run

HICKORY TOWNSHIP, Forest, PA

Built 2017 Load: 41.1 t ADT: 282

S Porter St

Good

Over: SOUTH FORK TENMILE CREEK

FRANKLIN TOWNSHIP, Greene, PA

Built 2019 Load: 41.1 t ADT: 2,727

SR0422

Good

Over: Curry Run

.7 mi E SR 3022 Intersect, Indiana, PA

Built 2021 Load: 41.1 t ADT: 11,345

SR 235-PA 235

Good

Over: COCOLAMUS CREEK

MAZE, Juniata, PA

Built 2012 Load: 41.1 t ADT: 414

SR 3031

Good

Over: CONNECTOR BR TO SR 75

PORT ROYAL BORO, Juniata, PA

Built 2012 Load: 41.1 t ADT: 137

SR 2010(LR 45009)

Good

Over: MCMICHAEL CREEK

MANOR DRIVE, Monroe, PA

Built 1960 Load: 41.1 t ADT: 600

SR 3026(LR 45067)

Good

Over: MCMICHAEL CREEK

CAMP AKIBA ROAD, Monroe, PA

Built 1955 Load: 41.1 t ADT: 145

SR 0209 SH

Good

Over: MIDDLE CREEK

KRESGEVILLE, Monroe, PA

Built 2018 Load: 41.1 t ADT: 9,609

SR 1010 (LR 45020)

Good

Over: STONEY RUN

SNOW HILL ROAD, Monroe, PA

Built 2016 Load: 41.1 t ADT: 263

PLYMOUTH ROAD

Good

Over: PLYMOUTH CREEK

1/8 MI. E. I-476 3368F03, Montgomery, PA

Built 2015 Load: 41.1 t ADT: 9,755

PLYMOUTH ROAD

Good

Over: WISSAHICKON CREEK

0.9 Mi SE US-202 3256-K1, Montgomery, PA

Built 2022 Load: 41.1 t ADT: 6,063

SR 4020(LR48059)

Good

Over: TRIB.TO BERTSCH CREEK

MAPLE DRIVE, Northampton, PA

Built 2012 Load: 41.1 t ADT: 1,152

SR 1023

Good

Over: BUFFALO CREEK

NEW BUFFALO, Perry, PA

Built 2017 Load: 41.1 t ADT: 298

T-479 SOUTH STREET

Good

Over: COWANESQUE RIVER

500 FT SOUTH OF SR 49, Potter, PA

Built 2006 Load: 41.1 t ADT: 30

GROVE DRIVE

Good

Over: PINE CREEK

0.52 MI. S. OF HEGINS, Schuylkill, PA

Built 1973 Load: 41.1 t ADT: 350

I-81SB (LR 1005)

Good

Over: READING/NORTHERN RR

0.4MI.N. OF EXIT 134 (38), Schuylkill, PA

Built 2013 Load: 41.1 t ADT: 11,741

PA 403

Good

Over: FALLEN TIMBER RUN

HOOVERSVILLE, Somerset, PA

Built 2019 Load: 41.1 t ADT: 1,164

T-526

Good

Over: S. BR. TIONESTA CREEK

SHEFFIELD TWP., Warren, PA

Built 2014 Load: 41.1 t ADT: 315

SR 1041

Good

Over: Chartiers Creek

0.03 mi N of SR 0079(S), Washington, PA

Built 2009 Load: 41.1 t ADT: 11,041

Showing 10,951-11,000 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.