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

N. MECKESVILLE RD

Good

Over: MUD RUN

NE of SR 534, Carbon, PA

Built 2012 Load: 36.6 t ADT: 75

PA 902

Good

Over: Mahoning Creek

NINTH STREET,LEHIGHTON, Carbon, PA

Built 2022 Load: 36.6 t ADT: 6,036

SR 3011

Good

Over: SLAB CABIN RUN

1.5 MI. S. LEMONT, Centre, PA

Built 2012 Load: 36.6 t ADT: 8,953

Sunnyside Rd T-326

Good

Over: East Penn Railway

.5 Mi S Balt Pk 3799-C10, Chester, PA

Built 2012 Load: 36.6 t ADT: 200

U.S. 202

Good

Over: PLANEBROOK ROAD

1 MI. N. US30 3473H04, Chester, PA

Built 2016 Load: 36.6 t ADT: 105,727

STREET ROAD

Good

Over: BRANDYWINE CREEK

.2MI. W. OLD 100 3693A6, Chester, PA

Built 2017 Load: 36.6 t ADT: 12,042

T-899

Good

Over: LABORDE BRANCH

150 FT SE OF SR 4013, Clearfield, PA

Built 2020 Load: 36.6 t ADT: 100

SR 120-PA 120

Good

Over: PADDY RUN

RENOVO BOROUGH, Clinton, PA

Built 2006 Load: 36.6 t ADT: 2,955

SR 0093

Good

Over: BR.OF BRIAR CREEK

3 MILES E OF ORANGEVILLE, Columbia, PA

Built 2015 Load: 36.6 t ADT: 1,810

Enck's Mill road

Good

Over: Yellow breeches

5.5 M W MT Holly/Yellow B, Cumberland, PA

Built 2014 Load: 36.6 t ADT: 200

SR 0381

Good

Over: Bear Run

10.2 mi N from SR 0040, Fayette, PA

Built 2012 Load: 36.6 t ADT: 1,808

Weaver Mill Road

Good

Over: Georges Creek

South of Smithfield, Fayette, PA

Built 2016 Load: 36.6 t ADT: 108

SR 3013

Good

Over: BACK CREEK

3.5 MI S. OF ST. THOMAS, Franklin, PA

Built 2011 Load: 36.6 t ADT: 902

SR 0018

Good

Over: Branch of Browns Creek

8.1 mi N from SR 0021, Greene, PA

Built 2012 Load: 36.6 t ADT: 812

T-551

Good

Over: Craynes Run

Washington Township, Greene, PA

Built 2015 Load: 36.6 t ADT: 20

ROLLING MEADOWS RD

Good

Over: COAL LICK RUN

FRANKLIN TOWNSHIP, Greene, PA

Built 2016 Load: 36.6 t ADT: 1,764

SR 1023

Good

Over: STANDING STONE CREEK

5 MI.N.OF MCALEVYS FORT, Huntingdon, PA

Built 1938 Load: 36.6 t ADT: 56

SR1012

Good

Over: Dixon Run

100ft E SR 403 Intersect., Indiana, PA

Built 2019 Load: 36.6 t ADT: 556

T-379 HAM HOLL RD

Good

Over: EAST LICKING CREEK

0.15 MI SW SR 4002 INT, Juniata, PA

Built 2010 Load: 36.6 t ADT: 41

SR 3013

Good

Over: PA TPK (Toll 476)

TAYLOR BO .7M N SR 3016, Lackawanna, PA

Built 2017 Load: 36.6 t ADT: 11,174

SR 2013

Good

Over: POND CREEK

THORNHURST TP .8M N 2016, Lackawanna, PA

Built 1961 Load: 36.6 t ADT: 1,477

LAUREL ST

Good

Over: Laurel Run

ARCH BORO .2MI N PARK STR, Lackawanna, PA

Built 2016 Load: 36.6 t ADT: 100

SR 3009

Good

Over: Pequea Creek

2 Mi. So. Baumgardner, Lancaster, PA

Built 1962 Load: 36.6 t ADT: 1,443

Masonic Drive

Good

Over: Conoy Creek

900 ft from W Bainbr. ST, Lancaster, PA

Built 2014 Load: 36.6 t ADT: 870

PA 441; River rd.

Good

Over: Chickies Creek

1 MI. E. OF MARIETTA, Lancaster, PA

Built 2016 Load: 36.6 t ADT: 18,203

28th DIVISION HWY

Good

Over: MIDDLE CREEK

VILLAGE OF CLAY, Lancaster, PA

Built 2018 Load: 36.6 t ADT: 10,611

North Locust St

Good

Over: Santo Domingo Creek

1200 Ft N of SR 772, Lancaster, PA

Built 2017 Load: 36.6 t ADT: 396

T848 Cnstga Crk Rd

Good

Over: Conestoga Creek

1500 Ft SE of SR 897, Lancaster, PA

Built 2017 Load: 36.6 t ADT: 90

SR1026;Hopeland Rd

Good

Over: Furnace Run

1 MI.N.E. BRICKERVILLE, Lancaster, PA

Built 2022 Load: 36.6 t ADT: 1,061

T-600;Gristmill Rd

Good

Over: Conestoga River

0.3 Mi S of Martindale, Lancaster, PA

Built 2023 Load: 36.6 t ADT: 1,720

T325 PETERS CRK RD

Good

Over: Peters Creek

1/2 MI SW OF SR 3005, Lancaster, PA

Built 2022 Load: 36.6 t ADT: 50

SOUTH MAIN STREET

Good

Over: Hickory Creek

At Intersection w/ SR 317, Lawrence, PA

Built 2015 Load: 36.6 t ADT: 601

SR 4014

Good

Over: Swatara Creek

1 MI.N.W. STEELSTOWN, Lebanon, PA

Built 2011 Load: 36.6 t ADT: 423

SR 0222

Good

Over: OVER NORFOLK SOUTHERN RR

UPPER MACUNGIE, Lehigh, PA

Built 2007 Load: 36.6 t ADT: 20,363

SOUTH LEHIGH ST.

Good

Over: Little Lehigh Creek

LEHIGH STREET BRIDGE, Lehigh, PA

Built 2023 Load: 36.6 t ADT: 14,516

SR 1021 EIGTH ST

Good

Over: SUSQUEHANNA RIVER

JENKINS TWP JCT SR 2004, Luzerne, PA

Built 2011 Load: 36.6 t ADT: 13,384

Bear Creek BL

Good

Over: LITTLE SHADES CREEK

BEAR CR TW 1.2M S SR 2038, Luzerne, PA

Built 2017 Load: 36.6 t ADT: 5,601

SR 2035 SUSCON RD

Good

Over: BRANCH OF BEAR CREEK

JENKINS TP 1.1M N SR 2036, Luzerne, PA

Built 2018 Load: 36.6 t ADT: 798

SR 2051

Good

Over: WOLF RUN

1 MI S OF PENNSDALE, Lycoming, PA

Built 2012 Load: 36.6 t ADT: 683

S.R.554

Good

Over: OVER HAGERMANS RUN

3 MI S OF WILLIAMSPORT, Lycoming, PA

Built 2016 Load: 36.6 t ADT: 1,188

T-638 BR#335

Good

Over: LAUREL RUN

1.0 MI. SE OF MORELAND, Lycoming, PA

Built 2022 Load: 36.6 t ADT: 52

SR 1004(LR 45027)

Good

Over: Forest Hills Run

1.MI. E. OF PA 314, Monroe, PA

Built 1957 Load: 36.6 t ADT: 330

SR 2022 (LR 45060)

Good

Over: Brodhead Creek

Stokes Ave, Monroe, PA

Built 2016 Load: 36.6 t ADT: 6,517

SR 2024

Good

Over: Delaware-Lackawanna RR

2/10 mi W of Prospect St, Monroe, PA

Built 2020 Load: 36.6 t ADT: 5,773

SR 2023(LR 461 E)

Good

Over: SHAWNEE CREEK

HOLLOW ROAD,SHAWNEE, Monroe, PA

Built 2023 Load: 36.6 t ADT: 1,624

FRETZ ROAD

Good

Over: SKIPPACK CREEK

1/4 MI. E. I-476 3031D07, Montgomery, PA

Built 2011 Load: 36.6 t ADT: 6,339

SUMNEYTOWN PIKE

Good

Over: TRIB. TO SKIPPACK CREEK

MAINLAND 15J10/3143E01, Montgomery, PA

Built 2012 Load: 36.6 t ADT: 15,258

SUMNEYTOWN PIKE

Good

Over: RIDGE VALLEY CREEK

2MI. E. PA-29 2917H08, Montgomery, PA

Built 2019 Load: 36.6 t ADT: 11,325

SR 4007 (LR 48055)

Good

Over: HOKENDAUQUA CREEK

S.HOCH ROAD, Northampton, PA

Built 1961 Load: 36.6 t ADT: 102

Ackermanville Rd

Good

Over: Waltz Creek Trib.

0.5 MI West of SR 1015, Northampton, PA

Built 2019 Load: 36.6 t ADT: 200

Showing 9,351-9,400 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.