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 3002 EB

Good

Over: SR 6022

4 MI W OF LEWISTOWN EXIT, Mifflin, PA

Built 2005 Load: 52.6 t ADT: 4,314

Colonial Road

Good

Over: Swamp Creek

1 MI S of PA-73 3028-C4, Montgomery, PA

Built 2009 Load: 52.6 t ADT: 612

PA 0274 , SR 0274

Good

Over: MUDDY RUN

LOYSVILLE, Perry, PA

Built 1998 Load: 52.6 t ADT: 2,957

52nd Street

Good

Over: SEPTA

S of Baltimore Ave 27G13, Philadelphia, PA

Built 1903 Load: 52.6 t ADT: 9,300

South Street

Good

Over: AMTRAK

East of 33rd Street, Philadelphia, PA

Built 2010 Load: 52.6 t ADT: 18,600

SR 15 NB & SB

Good

Over: TRIB.TO SUSQUEHANNA RIVE

1 MI N OF SHAMOKIN DAM, Snyder, PA

Built 1930 Load: 52.6 t ADT: 16,071

SR 4012

Good

Over: TRIBUTARY MIDDLE CREEK

1 MI N OF MIDDLE CREEK, Snyder, PA

Built 1939 Load: 52.6 t ADT: 479

SR 349

Good

Over: OVER MILL CREEK

VILLAGE OF SABINSVILLE, Tioga, PA

Built 1996 Load: 52.6 t ADT: 966

SR 328

Good

Over: HAMMOND CREEK

1.5 MI. W. OF MILLERTON, Tioga, PA

Built 2002 Load: 52.6 t ADT: 1,624

T-483

Good

Over: MARSH CREEK

1.3 MI NORTH OF WELLSBORO, Tioga, PA

Built 2008 Load: 52.6 t ADT: 154

SR 1003

Good

Over: OVER LITTLE BUFFALO CR

1 MI.N.OF KELLY CROSS RDS, Union, PA

Built 1934 Load: 52.6 t ADT: 431

SR 1037

Good

Over: CHARTIERS CREEK

CANONSBURG BOROUGH, Washington, PA

Built 1986 Load: 52.6 t ADT: 2,292

SR 2049

Good

Over: BARRS RUN

WEST BETHLEHEM TOWNSHIP, Washington, PA

Built 1943 Load: 52.6 t ADT: 1,466

T388 / T432

Good

Over: Cross Creek

200' South of SR 50, Washington, PA

Built 2009 Load: 52.6 t ADT: 615

BRIDGE STREET

Good

Over: NORFOLK SOUTHERN

250' NORTH OF SR 993, Westmoreland, PA

Built 1996 Load: 52.6 t ADT: 920

SR 0982

Good

Over: WELTY RUN

Weltytown, Westmoreland, PA

Built 2008 Load: 52.6 t ADT: 2,890

T-554 Greenhills

Good

Over: Little Sewickley Creek

AT INT W/T561, Westmoreland, PA

Built 2006 Load: 52.6 t ADT: 500

T-730 GOOSE HOLLOW

Good

Over: SPAULDING CREEK

3.0 mi. N of Sheshequin, Bradford, PA

Built 2020 Load: 52.8 t ADT: 50

PA TPK (I-76)

Good

Over: SR 0441

E. of Harrisburg East Int, Dauphin, PA

Built 2023 Load: 52.8 t ADT: 6,174

Fort McCord Rd

Good

Over: DENNIS CREEK

2 MI. NE OF EDENVILLE, Franklin, PA

Built 2016 Load: 52.8 t ADT: 571

Roseville Sigel Rd

Good

Over: MILL CREEK

NORTH OF ROSEVILLE, Jefferson, PA

Built 2017 Load: 52.8 t ADT: 142

KETTLE RD; SR 1013

Good

Over: SINKING RUN

.75 MI NE OF CULP, Blair, PA

Built 2017 Load: 53.1 t ADT: 530

PA 92; SR 0092

Good

Over: MUD RUN

3 MI. S.E. OF YORK SPRING, Adams, PA

Built 2001 Load: 53.5 t ADT: 7,928

1004/ Goodyear Rd

Good

Over: Trib Latimore Creek

2.5 Mi west of Latimore, Adams, PA

Built 2010 Load: 53.5 t ADT: 340

Airport Rd SR 2057

Good

Over: Carnahan Run

Laurel Point, Armstrong, PA

Built 2016 Load: 53.5 t ADT: 412

CHERRY HILL RUN RD

Good

Over: CHERRY RUN

6.7 Miles SW of SR-422, Armstrong, PA

Built 2017 Load: 53.5 t ADT: 75

MINSI TRAIL

Good

Over: BRANCH MORRIS RUN

.2MI.S.BEDMINISTER 2809C9, Bucks, PA

Built 2007 Load: 53.5 t ADT: 1,693

SR 0038

Good

Over: S FORK LIT SCRUBGRASS

SEDWICKS MILL, Butler, PA

Built 2010 Load: 53.5 t ADT: 2,085

SR 2002

Good

Over: COAL RUN

0.5 Mi E SR 356 Inter., Butler, PA

Built 2016 Load: 53.5 t ADT: 1,316

SR 1036

Good

Over: HOWELLS RUN @LAKE ROWENA

0.15 MILE WEST FROM US 22, Cambria, PA

Built 2009 Load: 53.5 t ADT: 10,529

YELLOW SPRINGS RD.

Good

Over: PICKERING CREEK

NR CHESTER SPRINGS 13J12, Chester, PA

Built 2006 Load: 53.5 t ADT: 647

T-374 MORRIS ROAD

Good

Over: LICKING CREEK

0.1 mi S, int w/ SR 0058, Clarion, PA

Built 2008 Load: 53.5 t ADT: 50

SR 3008

Good

Over: MUGSER RUN

1 MI EAST OF FISHERDALE, Columbia, PA

Built 2010 Load: 53.5 t ADT: 282

3RD STREET(SR 291)

Good

Over: CHESTER CREEK

JUST WEST OF RT352 43G05, Delaware, PA

Built 1999 Load: 53.5 t ADT: 12,119

SR 2018,LOVELL RD

Good

Over: OVER SLAUGHTERS RUN

CONCORD TOWNSHIP, Erie, PA

Built 1984 Load: 53.5 t ADT: 471

SR 3029,WEST ROAD

Good

Over: OVER TEMPLE CREEK BRANCH

ELK CREEK TOWNSHIP, Erie, PA

Built 2001 Load: 53.5 t ADT: 268

SR 4027

Good

Over: LITTLE REDSTONE CR.

JEFFERSON TWP., Fayette, PA

Built 2004 Load: 53.5 t ADT: 360

SR 4010

Good

Over: ROARING RUN

1 MILE NW OF ENID, Fulton, PA

Built 2005 Load: 53.5 t ADT: 133

T-517, ULLERY ROAD

Good

Over: LITTLE WHITELEY CREEK

CUMBERLAND, Greene, PA

Built 2005 Load: 53.5 t ADT: 50

SR4005

Good

Over: North Fork Creek

0.4 mi N SR 4006 Inter., Jefferson, PA

Built 2020 Load: 53.5 t ADT: 192

SR 850-PA 850

Good

Over: LAUREL RUN

HONEY GROVE, Juniata, PA

Built 2004 Load: 53.5 t ADT: 342

Main St (SR 0035)

Good

Over: TRIB LITTLE LOST CREEK

MCALISTERVILLE, Juniata, PA

Built 2017 Load: 53.5 t ADT: 5,025

T-504 (HOPFER RD.)

Good

Over: ELM BROOK

SCOTT TWP, 300' E. PA 438, Lackawanna, PA

Built 2008 Load: 53.5 t ADT: 20

RIVER ROAD

Good

Over: MCCLANAHAN RUN

0.1 MI NW OF HEATHER HTS, Lawrence, PA

Built 2006 Load: 53.5 t ADT: 247

PA 442

Good

Over: LITTLE MUNCY CREEK

4 MI E OF CLARKSTOWN, Lycoming, PA

Built 1994 Load: 53.5 t ADT: 3,289

SR 0015

Good

Over: OVER T-663

4.0 MI.N.OF WILLIAMSPORT, Lycoming, PA

Built 1993 Load: 53.5 t ADT: 9,450

SR 220

Good

Over: FOX RUN

VILLAGE OF TIVOLI, Lycoming, PA

Built 2006 Load: 53.5 t ADT: 2,842

T-329 DRONEY RD

Good

Over: E BR TUNUNGWANT CREEK

500 FT EAST OF SR 4001, McKean, PA

Built 2004 Load: 53.5 t ADT: 200

BRIDGE 910,T-614

Good

Over: OVER LT.SHENANGO RIVER

HENRY RD,OTTER CREEK TWP., Mercer, PA

Built 1963 Load: 53.5 t ADT: 755

SR 3002 WB

Good

Over: SR 6022

4 MI WEST OF LEWISTOWN, Mifflin, PA

Built 2005 Load: 53.5 t ADT: 4,181

Showing 12,651-12,700 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.