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 0286

Good

Over: BLACKLEGS CREEK

1.4 mi N SR981 Intersec, Indiana, PA

Built 2012 Load: 42.8 t ADT: 2,768

Lincoln Highway

Good

Over: ESHELMANS RUN

0.3 MI EAST LEAMAN PLACE, Lancaster, PA

Built 2018 Load: 42.8 t ADT: 13,755

CLOVERLEAF RD

Good

Over: Little Chiques Creek

1 MI NE OF SR 4014, Lancaster, PA

Built 2022 Load: 42.8 t ADT: 439

SOUTH MAIN ST

Good

Over: BESSEMER HAUL ROAD

1/4 MI. SOUTH OF SR 0317, Lawrence, PA

Built 2017 Load: 42.8 t ADT: 601

US 22; A-TOWN BLVD

Good

Over: ELIZABETH RUN

1 MI.E.OF FREDRICKSBURG, Lebanon, PA

Built 2017 Load: 42.8 t ADT: 8,259

Salem Schoolhouse

Good

Over: Little Muncy Creek

2.5 MI E of LAIRDSVILLE, Lycoming, PA

Built 2015 Load: 42.8 t ADT: 93

PA 611(LR168)

Good

Over: POCONO CREEK

BARTONSVILLE, Monroe, PA

Built 1957 Load: 42.8 t ADT: 19,688

T-608 (Oakes Lane)

Good

Over: Warrior Run

0.1 MI.N.OF INT.PA44 T608, Northumberland, PA

Built 2015 Load: 42.8 t ADT: 100

SR 0225

Good

Over: SCHWABEN CREEK

1 MILE NORTH OF RED CROSS, Northumberland, PA

Built 2010 Load: 42.8 t ADT: 2,659

SR 872-PA 872

Good

Over: MILL CREEK

COUDERSPORT BORO, Potter, PA

Built 2013 Load: 42.8 t ADT: 1,892

SR 1018

Good

Over: MIDDLE BRANCH GENESEE R

1 MI S GENESEE, Potter, PA

Built 2014 Load: 42.8 t ADT: 396

MUNICIPAL ROAD

Good

Over: PINE CREEK

0.2 MILE E of RT. 61, Schuylkill, PA

Built 2014 Load: 42.8 t ADT: 300

I-81NB (LR1005)

Good

Over: READING/NORTHERN RR

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

Built 2014 Load: 42.8 t ADT: 11,529

Ridge Rd (SR4016)

Good

Over: MAHANTANGO CREEK

VILLAGE OF KLINGERSTOWN, Schuylkill, PA

Built 2015 Load: 42.8 t ADT: 819

T-816, CRUMB ROAD

Good

Over: ROARING FORK

3.7 MI.SE.OF WINDBER, Somerset, PA

Built 1940 Load: 42.8 t ADT: 50

UPPER CAMELS ROAD

Good

Over: Middle Branch Mill Creek

8 MI NW OF SR 87, Sullivan, PA

Built 2019 Load: 42.8 t ADT: 10

SR 1033

Good

Over: DUBOIS CREEK

HALLSTEAD BO .2M N SR1037, Susquehanna, PA

Built 2014 Load: 42.8 t ADT: 1,990

PA 349

Good

Over: MILL CREEK

SABINSVILLE, Tioga, PA

Built 2010 Load: 42.8 t ADT: 1,406

RCKLAND CRNBERY RD

Good

Over: East Sandy Creek

CRANBERRY TOWNSHIP, Venango, PA

Built 2018 Load: 42.8 t ADT: 1,842

SPRING VALLEY RD

Good

Over: DANIELS RUN

WEST BETHLEHEM TOWNSHIP, Washington, PA

Built 2016 Load: 42.8 t ADT: 190

LONE PINE RD

Good

Over: LITTLE TENMILE CREEK

AMWELL TOWNSHIP, Washington, PA

Built 2017 Load: 42.8 t ADT: 1,400

Bakerstown Road

Good

Over: B&LE RR

@ INTERSECTION W/ SR 1013, Allegheny, PA

Built 2016 Load: 43.1 t ADT: 5,371

LINCOLN HWY

Good

Over: SHAWNEE BRANCH

2.3 MI.W.OF SHELLSBURG, Bedford, PA

Built 2016 Load: 43.1 t ADT: 2,236

Burnt House Rd

Good

Over: BOBS CREEK

0.2 MILE EAST OF PAVIA, Bedford, PA

Built 2017 Load: 43.1 t ADT: 555

Cottontown Rd

Good

Over: BEAVERDAM CREEK

0.7 MI SW OF SPROUL, Blair, PA

Built 2018 Load: 43.1 t ADT: 577

Clarence Rd

Good

Over: Little Sandy Run

CLARENCE, Centre, PA

Built 2017 Load: 43.1 t ADT: 636

T-488 YellowSpring

Good

Over: PA TPK (I-76)

WEST OF DEVAULT, Chester, PA

Built 2017 Load: 43.1 t ADT: 200

SR 3020

Good

Over: TURKEY RUN

75Ft NW SR 338 Inter., Clarion, PA

Built 2017 Load: 43.1 t ADT: 51

JACK DENT ROAD

Good

Over: MEDIX RUN

GOSHEN TOWNSHIP, Clearfield, PA

Built 2013 Load: 43.1 t ADT: 100

County Line Rd

Good

Over: INDIAN CREEK

SALTLICK & DONEGAL TWPS., Fayette, PA

Built 2017 Load: 43.1 t ADT: 997

SR 666,D ZEIS HWY

Good

Over: Beaver Run

HICKORY TOWNSHIP, Forest, PA

Built 2018 Load: 43.1 t ADT: 179

DISTRICT ROAD

Good

Over: RACCOON CREEK

0.3 MI EAST OF SR 233, Franklin, PA

Built 2016 Load: 43.1 t ADT: 10

Big Valley Pike

Good

Over: SADDLERS CREEK

FOUSETOWN, Huntingdon, PA

Built 2017 Load: 43.1 t ADT: 2,184

SR4001

Good

Over: Crooked Creek

0.3 mi N SR 422 Interse, Indiana, PA

Built 2019 Load: 43.1 t ADT: 1,874

SR 0949

Good

Over: CLEAR CREEK

4 Mi. N SR 36 Intersec., Jefferson, PA

Built 2014 Load: 43.1 t ADT: 284

SHIRKTOWN RD

Good

Over: CONESTOGA RIVER

1.5 MI SE CHURCHTOWN, Lancaster, PA

Built 2017 Load: 43.1 t ADT: 610

HOLLOW ROAD

Good

Over: LITTLE WAPWALLOPEN CREEK

3/4 MI S. OF GEORGES RD., Luzerne, PA

Built 2014 Load: 43.1 t ADT: 15

SR 1011

Good

Over: MIX CREEK

3 MI N ELDRED, McKean, PA

Built 2023 Load: 43.1 t ADT: 1,916

HALLOWING RUN ROAD

Good

Over: Hallowing Run

2.5 MI NW OF FISHERS FERR, Northumberland, PA

Built 2018 Load: 43.1 t ADT: 238

LISTONBURG RD

Good

Over: BECKET RUN

4 MI SE OF CONFLUENCE, Somerset, PA

Built 2017 Load: 43.1 t ADT: 1,368

SR 0088

Good

Over: Mingo Creek

1.1 mi N from SR 0837, Washington, PA

Built 2011 Load: 43.1 t ADT: 2,269

SR 0481

Good

Over: Pigeon Creek

1.4 mi S from SR 0088, Washington, PA

Built 2015 Load: 43.1 t ADT: 1,614

Linden Rd

Good

Over: LT CHARTIERS CK

NORTH STRABANE TOWNSHIP, Washington, PA

Built 2018 Load: 43.1 t ADT: 1,794

HANCOCK HW SR 191

Good

Over: BIG BROOK CREEK

OREGON TWP 1.5M N SR 4019, Wayne, PA

Built 2018 Load: 43.1 t ADT: 2,214

SAW MILL RUN BLVD

Good

Over: WEYMAN RUN

250' SOUTHEAST OF SR 0088, Allegheny, PA

Built 2015 Load: 43.4 t ADT: 28,859

East Pennview St.

Good

Over: Pine Creek

PI11 Pine Creek #11, Allegheny, PA

Built 2017 Load: 43.4 t ADT: 4,234

MCFARREN ST.

Good

Over: Nine Mile Run

094 MCFARREN ST BRIDGE, Allegheny, PA

Built 2020 Load: 43.4 t ADT: 150

SR 0028

Good

Over: COWANSHANNOCK CREEK

500 ft N SR 85 Intersect., Armstrong, PA

Built 2012 Load: 43.4 t ADT: 7,673

GEORGETOWN RD

Good

Over: Mill Creek

.5 MILE NORTH OF SR 168, Beaver, PA

Built 2016 Load: 43.4 t ADT: 761

SR 514 SH

Good

Over: N Br. Towanda Creek

2.5 MI. N. of W. Franklin, Bradford, PA

Built 2016 Load: 43.4 t ADT: 542

Showing 11,351-11,400 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.