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

T-421

Good

Over: PA TPK (I-76)

West of Kegg, Bedford, PA

Built 2013 Load: 35.3 t ADT: 58

SR 1005

Good

Over: BEAVER CREEK

2.5 MI S OF LOYSBURG, Bedford, PA

Built 2019 Load: 35.3 t ADT: 624

PA 915

Good

Over: RAYSTOWN BR JUNIATA RIV

378 FEET SOUTH OF TR 26, Bedford, PA

Built 2019 Load: 35.3 t ADT: 826

County Line Road

Good

Over: W. Br. Perkiomen Creek

1 MI. S. of BALLY, Berks, PA

Built 2019 Load: 35.3 t ADT: 1,989

SR 2020

Good

Over: PINEY CREEK

0.3 MILE WEST OF SR 866, Blair, PA

Built 2023 Load: 35.3 t ADT: 782

SR 467

Good

Over: JOHNSON CREEK

2.5 MI.E OF ALLIS HOLLOW, Bradford, PA

Built 2016 Load: 35.3 t ADT: 911

Mill Road

Good

Over: Trib. Neshaminy Creek

300' East of T415/2920H10, Bucks, PA

Built 2014 Load: 35.3 t ADT: 400

MILL CREEK ROAD

Good

Over: MARTINS CREEK

0.3 MI E SR13 ADC 3264-A5, Bucks, PA

Built 2020 Load: 35.3 t ADT: 1,000

T-846 MARWOOD RD

Good

Over: ROUGH RUN

200 FT SW of SR 1019, Butler, PA

Built 2013 Load: 35.3 t ADT: 650

SR 2018

Good

Over: TRIB PINE CREEK

COBURN, Centre, PA

Built 2014 Load: 35.3 t ADT: 151

Yarnell Road

Good

Over: LITTLE MARSH CREEK

YARNELL, Centre, PA

Built 2016 Load: 35.3 t ADT: 299

CREEK ROAD

Good

Over: EAST BR BRANDYWINE CREEK

NEAR GLEN MOORE 3360F6, Chester, PA

Built 2019 Load: 35.3 t ADT: 707

SR 2003

Good

Over: REIDS RUN

1.1 Mi S SR 68 Inter., Clarion, PA

Built 2016 Load: 35.3 t ADT: 1,131

Philipsburg Area H

Good

Over: Emigh Run

MORRISDALE, Clearfield, PA

Built 2016 Load: 35.3 t ADT: 5,000

Blue Ball Rd

Good

Over: Laurel Run

WEST DECATUR, Clearfield, PA

Built 2016 Load: 35.3 t ADT: 939

T-420 CURRY RUN RD

Good

Over: CURRY RUN

4750 FT NW OF US 219, Clearfield, PA

Built 2017 Load: 35.3 t ADT: 30

T-919 WALNUT ST.

Good

Over: LITTLE MUDDY RUN

0.3 MI W OF PA 728, Clearfield, PA

Built 1933 Load: 35.3 t ADT: 100

HOPKINS STREET

Good

Over: NORTH WITMER RUN

1000 FT SW OF SR 3005, Clearfield, PA

Built 2021 Load: 35.3 t ADT: 30

SR 1014

Good

Over: GLEN BROOK

0.5 mi W of Berwick, Columbia, PA

Built 2014 Load: 35.3 t ADT: 2,354

SR 1035

Good

Over: RAVEN CREEK

3 MI E OF BENTON BORO, Columbia, PA

Built 2022 Load: 35.3 t ADT: 118

SR 1007,BROWN HILL

Good

Over: OVER FEDERAL RUN

ATHENS TOWNSHIP, Crawford, PA

Built 2019 Load: 35.3 t ADT: 190

SR 6,MAIN STREET

Good

Over: OVER FRENCH CREEK

CAMBRIDGE SPRINGS BORO, Crawford, PA

Built 2021 Load: 35.3 t ADT: 5,380

SR 2033

Good

Over: Cedar Run

EBERLY'S MILLS, Cumberland, PA

Built 2022 Load: 35.3 t ADT: 3,902

T570;MAPLEDALE RD

Good

Over: TRIB. TO HOFFER CREEK

0.5 MI SE OF SR 341, Dauphin, PA

Built 2022 Load: 35.3 t ADT: 175

T495;MCINTOSH RD

Good

Over: PAXTON CREEK

1.8N I/S 81&83/TR PXTN CR, Dauphin, PA

Built 2021 Load: 35.3 t ADT: 150

MANOA ROAD

Good

Over: COBBS CREEK

E.KARAKUNG DRIVE 26J07, Delaware, PA

Built 2019 Load: 35.3 t ADT: 5,794

SR 4003

Good

Over: SILVER CREEK

2 MI NE MONTMORENCI, Elk, PA

Built 2014 Load: 35.3 t ADT: 622

T-596 FLATTS ROAD

Good

Over: LEBOEUF CREEK

1800' NE OF SR 0197, Erie, PA

Built 2011 Load: 35.3 t ADT: 377

SR 3013

Good

Over: NORTH BRANCH BROWNS RUN

GERMAN TOWNSHIP, Fayette, PA

Built 1916 Load: 35.3 t ADT: 573

Keslar School Road

Good

Over: Trib to Little Champion

Saltlick Township, Fayette, PA

Built 2014 Load: 35.3 t ADT: 50

PA997;Cumberland H

Good

Over: Muddy Run

1.75 S.OF PLESANT HALL, Franklin, PA

Built 2016 Load: 35.3 t ADT: 5,841

SR 0019

Good

Over: WHITELEY CR

WHITELEY TWP, Greene, PA

Built 2005 Load: 35.3 t ADT: 441

SR 2001 MAPLEWD RD

Good

Over: OUTLET KIZER POND

JEFFERSN TP .1M E SR 2003, Lackawanna, PA

Built 2020 Load: 35.3 t ADT: 478

T823 HAMMERTOWN RD

Good

Over: LITTLE CONESTOGA CREEK

600 FT NORTH OF SR 1044, Lancaster, PA

Built 1935 Load: 35.3 t ADT: 310

PA 272; SR 0272

Good

Over: COCALICO CREEK

1 MI. SW OF REAMSTOWN, Lancaster, PA

Built 2013 Load: 35.3 t ADT: 12,477

Buena Vista Rd

Good

Over: Pequea Creek

1 MI West of SR 897, Lancaster, PA

Built 2015 Load: 35.3 t ADT: 515

Osceola Mill Rd

Good

Over: Pequea Creek

3/4 mi south of SR 772, Lancaster, PA

Built 2015 Load: 35.3 t ADT: 680

Stony Hill Road

Good

Over: BIG BEAVER CREEK

1 MI NE CAMARGO, Lancaster, PA

Built 2017 Load: 35.3 t ADT: 540

Harmony Ridge Rd

Good

Over: FISHING CREEK

0.5 MI NE OF DRUMORE, Lancaster, PA

Built 2018 Load: 35.3 t ADT: 429

SR 2009 noble rd.

Good

Over: WEST BRANCH OCTORARO CR

KINGS BRIDGE, Lancaster, PA

Built 2022 Load: 35.3 t ADT: 806

EASTBROOK ROAD

Good

Over: POTTER RUN

725' SOUTH OF SR 0208, Lawrence, PA

Built 2012 Load: 35.3 t ADT: 2,676

EAST POLAND AVE

Good

Over: HICKORY RUN

1/2 MI E.OF BESSEMER LINE, Lawrence, PA

Built 2012 Load: 35.3 t ADT: 3,418

Union Valley Road

Good

Over: McKee Run

500' East of Twp Rd 434, Lawrence, PA

Built 2016 Load: 35.3 t ADT: 1,101

MAPLE STREET EXT.

Good

Over: MCCLURES RUN

60 FT E. OF WEST. DR. ROT, Lawrence, PA

Built 2021 Load: 35.3 t ADT: 300

T-544 Werley Road

Good

Over: Cedar Creek Tributary

.75 MI S of Tilghman St, Lehigh, PA

Built 2018 Load: 35.3 t ADT: 250

SR 1021

Good

Over: ABRAHAMS CREEK

KINGSTON TWP .1M S SR1036, Luzerne, PA

Built 2015 Load: 35.3 t ADT: 6,863

SR 59- PA 59

Good

Over: BLACKSMITH RUN

SMETHPORT, McKean, PA

Built 2017 Load: 35.3 t ADT: 2,170

SR 19,PERRY HWY.

Good

Over: BLACK RUN

SANDY CREEK TWP, Mercer, PA

Built 2015 Load: 35.3 t ADT: 2,559

Hypsy Gap Road

Good

Over: Hypsy Creek

North of McMichaels, Monroe, PA

Built 2021 Load: 35.3 t ADT: 100

EAST JOHNSON HWY.

Good

Over: BR SAW MILL RUN/3255-J10

NEAR NORRISTOWN 29C06, Montgomery, PA

Built 1924 Load: 35.3 t ADT: 7,883

Showing 8,801-8,850 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.