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 0119 NB

Good

Over: Jacobs Creek, SW PA R/R

3.9 mi N from SR 0982, Westmoreland, PA

Built 2013 Load: 45.4 t ADT: 7,974

SR 8030

Good

Over: Lick Run

70E On/Off Ramps @ SR3010, Westmoreland, PA

Built 2021 Load: 45.4 t ADT: 212

PA 74; SR 0074

Good

Over: DOE RUN

WELLSVILLE BORO, York, PA

Built 1995 Load: 45.4 t ADT: 1,342

T370, PENTLAND RD.

Good

Over: EAST BR CODORUS CREEK

.8E CODORUS S P/E.BR.CDR, York, PA

Built 1996 Load: 45.4 t ADT: 339

T-760 BANK HILL RD

Good

Over: CANADOCHLY CREEK

.4E E.PROSPECT/CANADOCHLY, York, PA

Built 1999 Load: 45.4 t ADT: 350

BASS LAKE ROAD

Good

Over: TRIB. TO FISHING CREEK

NEWBERRY TWP, York, PA

Built 1991 Load: 45.4 t ADT: 200

STEWARTSTOWN ROAD

Good

Over: DEER CREEK

1.3 SW STEWARTWN/DEER CR, York, PA

Built 1959 Load: 45.4 t ADT: 582

T-588 HUSHON ROAD

Good

Over: FISHING CREEK

2.2 W DELTA / FISH CREEK, York, PA

Built 2012 Load: 45.4 t ADT: 172

Chestnut Hill Road

Good

Over: Mill Creek

5 MI NW Red Lion, York, PA

Built 2016 Load: 45.4 t ADT: 5,469

RAMP 79S_576E

Good

Over: PA TPK (0576)

South Fayette Twp, Allegheny, PA

Built 2020 Load: 45.7 t

SR 1022 (APPL.1)

Good

Over: PERKIOMEN CREEK

WEIGNERS BRIDGE, Berks, PA

Built 2013 Load: 45.7 t ADT: 1,581

SR1019

Good

Over: Rough Run

0.7 mi E SR 2008 Interse, Butler, PA

Built 2018 Load: 45.7 t ADT: 640

Twentyeighth Div H

Good

Over: Deer Creek

SHIPPENVILLE STATION, Clarion, PA

Built 2016 Load: 45.7 t ADT: 3,374

SR 239

Good

Over: OVER WEST CREEK

3.5 MILES NW OF BENTON, Columbia, PA

Built 2016 Load: 45.7 t ADT: 510

ENGLISHMAN HILL RD

Good

Over: Mounts Creek

BULLSKIN TOWNSHIP, Fayette, PA

Built 2016 Load: 45.7 t ADT: 2,623

POPLAR STREET

Good

Over: WEST COCALICO CREEK

0.5 MI NW DENVER BORO, Lancaster, PA

Built 2017 Load: 45.7 t ADT: 486

GRD ARMY OF RP HW

Good

Over: WARNER BROOK

MARVINDALE, McKean, PA

Built 2017 Load: 45.7 t ADT: 1,852

PA 447 (LR324)

Good

Over: SPRUCE CABIN RUN

1MI.S.OF CANADENSIS, Monroe, PA

Built 2014 Load: 45.7 t ADT: 1,737

3018

Good

Over: TRIB MAHANTANGO CREEK

4 MI SOUTH OF PILLOW, Northumberland, PA

Built 2010 Load: 45.7 t ADT: 476

SOUTH WOLF ROCK RD

Good

Over: TUB MILL RUN

FORBES STATE FOREST, Somerset, PA

Built 2014 Load: 45.7 t ADT: 25

MAIN ST (SR 1004)

Good

Over: RHOADS CREEK

SHANKSVILLE BORO, Somerset, PA

Built 2018 Load: 45.7 t ADT: 952

SR 11

Good

Over: Salt Lick Creek

N MILFRD TP .2M S SR 1018, Susquehanna, PA

Built 2017 Load: 45.7 t ADT: 4,977

HERRON AV

Good

Over: LOWRIES RUN

75' S OF RT 65, Allegheny, PA

Built 2013 Load: 46.0 t ADT: 1,000

SR 2055

Good

Over: Pa Turnpike I-76

NEAR BOYCE PARK, Allegheny, PA

Built 2022 Load: 46.0 t ADT: 4,040

PA 187

Good

Over: TRIB WAPPASENING CREEK

2.5 MI.NORTH OF WINDHAM C, Bradford, PA

Built 2021 Load: 46.0 t ADT: 1,635

SR 3020

Good

Over: PA TPK (I-76)

WEST OF PERRY HGW INTG, Butler, PA

Built 2020 Load: 46.0 t ADT: 20,552

CONCORD ROAD

Good

Over: SEPTA(NOT ACTIVE BURIED)

1/4 MI. N. US-322 3806J05, Delaware, PA

Built 2015 Load: 46.0 t ADT: 2,133

SR 90,EB

Good

Over: OVER T-475,NEIGER ROAD

GIRARD TOWNSHIP, Erie, PA

Built 2022 Load: 46.0 t ADT: 13,613

SR 2001

Good

Over: Rudolph Run

0.5 mi N of WV state line, Greene, PA

Built 2009 Load: 46.0 t ADT: 13

PA TPK (I-476)

Good

Over: T-599 Huckleberry Rd

2MI N OF L V INTERCHANGE, Lehigh, PA

Built 2022 Load: 46.0 t ADT: 30,563

SR 0239 TR 239

Good

Over: SHICKSHINNY CREEK

UNION TWP 50' S SR 4010, Luzerne, PA

Built 2016 Load: 46.0 t ADT: 4,619

BRIDGE 613,T-859

Good

Over: OVER NORTH DEER CREEK

CREEK RD.,FRENCH CREEK TP, Mercer, PA

Built 1965 Load: 46.0 t ADT: 97

Main Street

Good

Over: Fishing Creek

ROULETTE, Potter, PA

Built 2017 Load: 46.0 t ADT: 448

T-397

Good

Over: Shafer Run

1 Mi North of Bakersville, Somerset, PA

Built 2022 Load: 46.0 t ADT: 50

SR 3005

Good

Over: PLUM RUN

2 MI. NW GREENMOUNT, Adams, PA

Built 1998 Load: 46.3 t ADT: 619

SR 48 SB

Good

Over: N & S RR, Turtle Creek

South of SR 130 Intersect, Allegheny, PA

Built 2006 Load: 46.3 t ADT: 8,021

Idlewood Avenue

Good

Over: Whiskey Run

Idlewood Avenue, Allegheny, PA

Built 2018 Load: 46.3 t ADT: 175

SR0128

Good

Over: GLADE RUN

CADOGAN NO.1, Armstrong, PA

Built 1999 Load: 46.3 t ADT: 2,677

Nichola Rd SR3013

Good

Over: Buffalo Creek

Nichola No.1, Armstrong, PA

Built 2015 Load: 46.3 t ADT: 1,053

Cella Rd Bridge

Good

Over: CONNOQUENESSING CREEK

@ INTER. W/ SR 1008, Beaver, PA

Built 2003 Load: 46.3 t ADT: 307

PA 96

Good

Over: SHAWNEE CREEK & LAKE

0.8 MILE SOUTH OF US 30, Bedford, PA

Built 1951 Load: 46.3 t ADT: 705

SR 3019

Good

Over: SPICER BROOK

1 MI.N.NEW BUENA VISTA, Bedford, PA

Built 2004 Load: 46.3 t ADT: 458

LEESPORT AVE

Good

Over: Willow Creek

WILLOW CREEK BRIDGE, Berks, PA

Built 2017 Load: 46.3 t ADT: 4,255

PA 164

Good

Over: SOUTH DRY RUN

1 MI.W.OF EAST FREEDOM, Blair, PA

Built 2001 Load: 46.3 t ADT: 1,368

SR 3010

Good

Over: POPLAR RUN

PUZZLETOWN, Blair, PA

Built 2005 Load: 46.3 t ADT: 460

SR 6

Good

Over: Laning Creek

1 MILE WEST OF WYSOX, Bradford, PA

Built 1998 Load: 46.3 t ADT: 17,075

Irish Hill Rd

Good

Over: Wappasening Creek

1 MI. W. OF WARREN CENTER, Bradford, PA

Built 2017 Load: 46.3 t ADT: 127

COUNTY LINE ROAD

Good

Over: WEST BR. NESHAMINY CREEK

1.2 MI. W. US202 3033A06, Bucks, PA

Built 2011 Load: 46.3 t ADT: 13,985

S OLDS BOULEVARD

Good

Over: QUEEN ANNE CREEK

0.4MI W OF SR2051 3263-C3, Bucks, PA

Built 2013 Load: 46.3 t ADT: 5,200

PA 164

Good

Over: SONMAN RUN

0.1 MI EAST PA 53,PORTAGE, Cambria, PA

Built 2010 Load: 46.3 t ADT: 8,744

Showing 11,851-11,900 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.