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 1001/BUS US 220

Good

Over: LITTLE JUNIATA RIVER

1 MI S OF BELLWOOD, Blair, PA

Built 2014 Load: 37.3 t ADT: 7,875

SR 2005

Good

Over: MIDDLE RUN

MILLERSTOWN, Blair, PA

Built 2019 Load: 37.3 t ADT: 152

T-558

Good

Over: WALLACE RUN

1.2 MI. NE OF BURLINGTON, Bradford, PA

Built 2005 Load: 37.3 t ADT: 50

SR 187

Good

Over: TROUT STREAM

2.5 MI S. OF NORTH ORWELL, Bradford, PA

Built 2012 Load: 37.3 t ADT: 1,168

PA 187

Good

Over: WAPPASENING CREEK

WINDHAM TWP 2.1M N LR 699, Bradford, PA

Built 2013 Load: 37.3 t ADT: 1,635

OTTER STREET

Good

Over: OTTER CREEK

.2 MI SOUTH US-13 3375A5, Bucks, PA

Built 2009 Load: 37.3 t ADT: 2,305

BENSALEM BLVD.

Good

Over: PA TURNPIKE (I-276)

3/4 MILE W. I-95; 3262F10, Bucks, PA

Built 2015 Load: 37.3 t ADT: 6,476

SR 0068

Good

Over: SULLIVAN RUN

0.6 Mi W SR 8 Inter., Butler, PA

Built 2016 Load: 37.3 t ADT: 15,687

T436,Carney's X Rd

Good

Over: Little Conemaugh River

1 Mile N. of Lilly, Cambria, PA

Built 2017 Load: 37.3 t ADT: 100

Mauch Chunk St

Good

Over: Beaverdam Run

PACKERTON HOLLOW, Carbon, PA

Built 2017 Load: 37.3 t ADT: 9,529

T-419 L. GEORGE VA

Good

Over: MUDDY CREEK

3170 FT FROM T 464, Centre, PA

Built 2019 Load: 37.3 t ADT: 202

SCHUYLKILL ROAD

Good

Over: ECKERS CREEK

NEAR LR 779 02A12, Chester, PA

Built 2022 Load: 37.3 t ADT: 5,108

Bridge Rd (SR2009)

Good

Over: REDBANK CREEK

LAWSONHAM NO.1, Clarion, PA

Built 2018 Load: 37.3 t ADT: 427

SR 2002

Good

Over: MUDDY RUN

SMOKE RUN, Clearfield, PA

Built 2012 Load: 37.3 t ADT: 547

SR 970- PA 970

Good

Over: W BR SUSQUEHANNA RIVER

SHAWVILLE, Clearfield, PA

Built 2015 Load: 37.3 t ADT: 617

RIGHT BR. HYNER RD

Good

Over: SPRING RUN

CHAPMAN TWP, Clinton, PA

Built 2019 Load: 37.3 t ADT: 10

ROBBINS ROAD

Good

Over: OVER LITTLE FISHING CR

VILLAGE OF MORDANSVILLE, Columbia, PA

Built 1963 Load: 37.3 t ADT: 830

SR 1022

Good

Over: TRIBUTARY GREEN CREEK

0.1 MI E OF ROHRSBURG, Columbia, PA

Built 2013 Load: 37.3 t ADT: 554

MEAD AVENUE

Good

Over: FRENCH CREEK

MEAD AVE. MEADVILLE, Crawford, PA

Built 2016 Load: 37.3 t ADT: 5,268

LOCUST POINT RD

Good

Over: YELLOW BREECHES CREEK

1 MI.W. OF WILLIAMS GROVE, Cumberland, PA

Built 2017 Load: 37.3 t ADT: 908

US 322; SR 0322

Good

Over: SPRING CREEK

1 MI. S.E. HERSHEY, Dauphin, PA

Built 2014 Load: 37.3 t ADT: 13,698

SR 555-PA 555

Good

Over: DENTS RUN

DENTS RUN, Elk, PA

Built 1940 Load: 37.3 t ADT: 453

STRAIGHT CREEK RD

Good

Over: N FORK STRAIGHT CREEK

3 MI W OF STRAIGHT CREEK, Elk, PA

Built 2009 Load: 37.3 t ADT: 15

SR 430,STATION RD

Good

Over: OVER FRENCH CREEK W. BR.

GREENFIELD TOWNSHIP, Erie, PA

Built 2001 Load: 37.3 t ADT: 910

SR 4012,ZIMMERLY R

Good

Over: OVER WALNUT CREEK

MILL CREEK TOWNSHIP, Erie, PA

Built 2018 Load: 37.3 t ADT: 12,470

SR3011;Mountain Rd

Good

Over: Buck Run

Cove Gap, Franklin, PA

Built 2020 Load: 37.3 t ADT: 636

US 11 SB; N.Main S

Good

Over: Falling Spring Branch

CHAMBERSBURG, Franklin, PA

Built 2021 Load: 37.3 t ADT: 7,128

SR 0018

Good

Over: Fish Creek

12.3 mi S from SR 0021, Greene, PA

Built 2014 Load: 37.3 t ADT: 872

East Branch Road

Good

Over: STANDING STONE CREEK

200 FT EAST OF SR 26, Huntingdon, PA

Built 2017 Load: 37.3 t ADT: 280

SOUTH MOORE AVENUE

Good

Over: Hill Valley Creek

BOROUGH OF MOUNT UNION, Huntingdon, PA

Built 2021 Load: 37.3 t ADT: 50

SR 0056

Good

Over: BRUSH CREEK

1.2 MI S SR 259 INTER., Indiana, PA

Built 2013 Load: 37.3 t ADT: 4,620

SR 2013

Good

Over: BLACKLICK CREEK

2.4 Mi N SR 22 Inter., Indiana, PA

Built 2016 Load: 37.3 t ADT: 335

SR 0119

Good

Over: SUGARCAMP RUN

200FT W SR 2014 INTER., Jefferson, PA

Built 2013 Load: 37.3 t ADT: 5,131

Cuba Mills Road

Good

Over: Lost Creek

0.5 MI E CUBA MILLS, Juniata, PA

Built 2018 Load: 37.3 t ADT: 507

School St (SR1004)

Good

Over: Little Lost Creek

MCALISTERVILLE, Juniata, PA

Built 2018 Load: 37.3 t ADT: 721

Free Spring Church

Good

Over: UNT to Lost Creek

OAKLAND MILLS, Juniata, PA

Built 2017 Load: 37.3 t ADT: 513

SR 0524 TR 524

Good

Over: KENNEDY CREEK

N ABNGTN TP .2M E SR 4007, Lackawanna, PA

Built 2016 Load: 37.3 t ADT: 1,003

SR 2039

Good

Over: MILL CREEK

2.0 MI.N.E. OF WILLOW ST., Lancaster, PA

Built 2012 Load: 37.3 t ADT: 4,409

Reinholds Rd

Good

Over: Trib Little Cocalico Crk

0.5 MI NE OF DENVER, Lancaster, PA

Built 2017 Load: 37.3 t ADT: 1,662

Walnut Hill Road

Good

Over: INDIAN RUN

2 MILE SW OF MILLERSVILLE, Lancaster, PA

Built 2017 Load: 37.3 t ADT: 153

T-707 Buch Avenue

Good

Over: Little Conestoga Creek

1800 FT WEST OF SR 4011, Lancaster, PA

Built 2019 Load: 37.3 t ADT: 1,900

Wampum Rd

Good

Over: Jenkins Run

Int Old Rt 18 & Halltown, Lawrence, PA

Built 2015 Load: 37.3 t ADT: 250

SR 4013

Good

Over: RACCOON CREEK

2 MI N OF VALLEY GLEN, Lebanon, PA

Built 2012 Load: 37.3 t ADT: 379

Iron Bridge Road

Good

Over: Swatara Creek

Swatara/Union over Swatty, Lebanon, PA

Built 2020 Load: 37.3 t ADT: 100

US 22; SR 0022

Good

Over: BEACH RUN

0.5 MILE SOUTH FREDRICKSB, Lebanon, PA

Built 2022 Load: 37.3 t ADT: 9,429

SR 2031

Good

Over: Hosensack Creek

1 mi SW Dillingersville, Lehigh, PA

Built 2010 Load: 37.3 t ADT: 2,534

SR4025

Good

Over: JORDAN CREEK

FRANTZ'S BR.(KISTLER RD.), Lehigh, PA

Built 2011 Load: 37.3 t ADT: 146

SR 1027 (LR175)

Good

Over: SPRING CREEK

COLD SPRINGS BRIDGE, Lehigh, PA

Built 2015 Load: 37.3 t ADT: 2,315

Lehigh Street

Good

Over: Water St, Lehigh Riv. NS

Hokendauqua-N.Catasauqua, Lehigh, PA

Built 2015 Load: 37.3 t ADT: 12,577

LIMBAUGH ROAD

Good

Over: ENGLISH RUN

LITTLE PINE STATE PARK, Lycoming, PA

Built 2013 Load: 37.3 t ADT: 10

Showing 9,601-9,650 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.