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

Twin Bridge Ln Ent

Good

Over: E. Br. White Clay Creek

At Clay Creek Rd 3910-E3, Chester, PA

Built 1998 Load: 61.7 t ADT: 250

SR 2005,SHAWS LAND

Good

Over: OVER FRENCH CREEK

EAST FAIRFIELD TOWNSHIP, Crawford, PA

Built 1968 Load: 61.7 t ADT: 854

RAMP D (SR 8021)

Good

Over: OPEN GROUND

EDGMONT AVE. RAMP 3807C3, Delaware, PA

Built 2004 Load: 61.7 t ADT: 5,658

T342 STEEL HILL RD

Good

Over: MEADOW RUN

AT BUNNER HILL RD, Greene, PA

Built 1942 Load: 61.7 t ADT: 350

SR 4003

Good

Over: LITTLE CHIQUES CREEK

S.W. CORNER OF MT.JOY, Lancaster, PA

Built 2003 Load: 61.7 t ADT: 1,294

T-331 SUNNYSIDE RD

Good

Over: BRUBAKER RUN

800 FT EAST OF SR 4033, Lancaster, PA

Built 2010 Load: 61.7 t ADT: 830

SR 718,STATE ST

Good

Over: SHENANGO RIVER

CITY SHARON, Mercer, PA

Built 2007 Load: 61.7 t ADT: 4,628

SR 2007

Good

Over: OVER BUFFALO CREEK

0.2 MI NW OF LEWISBURG, Union, PA

Built 1962 Load: 61.7 t ADT: 5,993

SR 0056

Good

Over: LITTLE PUCKETA CREEK

CITY OF NEW KENSINGTON, Westmoreland, PA

Built 1956 Load: 61.7 t ADT: 10,377

CLIFFORD WOODS RD

Good

Over: BR. MILL CREEK

WATERFORD-OAK GROVE AREA, Westmoreland, PA

Built 2019 Load: 61.7 t ADT: 125

T-336 BITTERSWEET

Good

Over: BEAVER CREEK

1 mi N, int w/ SR 208, Clarion, PA

Built 2007 Load: 62.6 t ADT: 50

SR 1023

Good

Over: E.B. OF BRIAR CREEK

BERWICK BORO, Columbia, PA

Built 2002 Load: 62.6 t ADT: 2,355

T-693,FISH ROAD

Good

Over: OVER CONNEAUT CREEK

2 MI.S.CONNEAUTVILLE, Crawford, PA

Built 2003 Load: 62.6 t ADT: 250

T-314 (ARROYO RD)

Good

Over: CLARION RIVER

7900FT S OF SR 3002 INTER, Elk, PA

Built 2004 Load: 62.6 t ADT: 100

ON TSR 438

Good

Over: KINGS RUN

1 MI SW CERES, McKean, PA

Built 1939 Load: 62.6 t ADT: 309

SR 44-PA 44

Good

Over: OSWAYO CREEK

CERES PA & NY STATE LINE, McKean, PA

Built 1997 Load: 62.6 t ADT: 2,217

STENTON AVENUE

Good

Over: NORFOLK SOUTHERN

SE JOSHUA ROAD 30E10, Montgomery, PA

Built 1995 Load: 62.6 t ADT: 7,909

MONUMENT AVENUE

Good

Over: BRANCH PENNYPACK CREEK

3259-C1, Montgomery, PA

Built 1999 Load: 62.6 t ADT: 500

CHURCH ROAD

Good

Over: HOKENDAUQUA CREEK

1 M. EAST OF SR 4003, Northampton, PA

Built 1970 Load: 62.6 t ADT: 200

T-764 (Swift Road)

Good

Over: MILLERS RUN

SOUTH OF PAXINOS, Northumberland, PA

Built 1998 Load: 62.6 t ADT: 500

SR 2029

Good

Over: LITTLE CREEK

CLIFFORD TP .1M E SR 2027, Susquehanna, PA

Built 1953 Load: 62.6 t ADT: 151

SR 0014

Good

Over: OVER WEST MILL CREEK

VILLAGE OF ROARING BRANCH, Tioga, PA

Built 1930 Load: 62.6 t ADT: 2,564

SR 549

Good

Over: MILL CREEK

3.5 MI. S. OF ROSEVILLE, Tioga, PA

Built 1985 Load: 62.6 t ADT: 1,885

SR 2014

Good

Over: OVER FELLOWS CREEK

3.0 MI E OF FALLBROOK, Tioga, PA

Built 1937 Load: 62.6 t ADT: 170

RIDGEWOOD DRIVE

Good

Over: MILLERS RUN

SOUTH OF PA50 NEAR BISHOP, Washington, PA

Built 1993 Load: 62.6 t ADT: 200

SR 3111

Good

Over: I-76, Trib Sewickley Crk

New Stanton, Westmoreland, PA

Built 2008 Load: 62.6 t ADT: 9,705

PA TPK(I-576), EB

Good

Over: TR TO POTATO GARDEN RUN

FINDLAY TWP, Allegheny, PA

Built 2006 Load: 63.5 t ADT: 2,025

PA PTK (I-576), WB

Good

Over: TR TO POTATO GARDEN RUN

FINDLAY TWP, Allegheny, PA

Built 2006 Load: 63.5 t ADT: 2,025

MILLER'S RUN ROAD

Good

Over: MILLER'S RUN

0.7 MI W OF SR0050, Allegheny, PA

Built 2009 Load: 63.5 t ADT: 4,718

RIVER ROAD

Good

Over: JERICHO CREEK

.6MI.TO LR 09054 26D12, Bucks, PA

Built 2000 Load: 63.5 t ADT: 5,544

PA 403 COOPERSDALE

Good

Over: CONEMAUGH RIVER

0.4 MILE NORTH OF PA 56, Cambria, PA

Built 2009 Load: 63.5 t ADT: 5,960

T533, Patterson Rd

Good

Over: W.BR.SUSQUEHANNA RIVER

.8 MI.NW.OF WATKINS, Cambria, PA

Built 2009 Load: 63.5 t ADT: 198

SR 98,RESERVOIR RD

Good

Over: OVER CUSSEWAGO CREEK TR

CUSSEWAGO TOWNSHIP, Crawford, PA

Built 1987 Load: 63.5 t ADT: 1,803

WHEELER ROAD

Good

Over: LINESVILLE CREEK

CONNEAUT, Crawford, PA

Built 2006 Load: 63.5 t ADT: 250

ELK PARK ROAD

Good

Over: ELK CREEK

1400' NORTH OF CREEK RD, Erie, PA

Built 2007 Load: 63.5 t ADT: 1,041

SR 666,ZEIS.HWY.

Good

Over: OVER FOOLS CREEK

HOWE TOWNSHIP, Forest, PA

Built 2007 Load: 63.5 t ADT: 139

SR 1016

Good

Over: TRIB BIG COVE CREEK

1 MI.S OF MCCONNELLSBURG, Fulton, PA

Built 2002 Load: 63.5 t ADT: 3,002

SR 3029

Good

Over: SMITH RUN

3.0 MILE SOUTH OF TR 655, Huntingdon, PA

Built 1938 Load: 63.5 t ADT: 256

SR 0324 Pequea Bl.

Good

Over: Pequea Creek

Pequea, Lancaster, PA

Built 2009 Load: 63.5 t ADT: 375

PA 14

Good

Over: LYCOMING CREEK

1.5 MILES N OF RALSTON, Lycoming, PA

Built 1930 Load: 63.5 t ADT: 2,552

SR 973

Good

Over: LARRY'S CREEK

BORO OF SALLADASBURG, Lycoming, PA

Built 1928 Load: 63.5 t ADT: 880

T-772

Good

Over: LICK RUN

0.1 MI SE OF ENGLISH CTR., Lycoming, PA

Built 2006 Load: 63.5 t ADT: 31

BETHLEHEM PIKE

Good

Over: SEPTA

N OF T-PIKE 3257F09, Montgomery, PA

Built 2004 Load: 63.5 t ADT: 13,799

Allendale Road

Good

Over: PA Turnpike

28D13 / 3366J6, Montgomery, PA

Built 1998 Load: 63.5 t ADT: 13,198

54th Street

Good

Over: AMTRAK

S of Paschall Ave. 36H02, Philadelphia, PA

Built 1977 Load: 63.5 t ADT: 4,200

SR 3039 (LOBSTOR)

Good

Over: Allen Creek

2 mi SE of 7 Spr(LOBSTOR), Somerset, PA

Built 2019 Load: 63.5 t ADT: 88

RIBEROLLE STREET

Good

Over: KELSEY CREEK

BORO OF WELLSBORO, Tioga, PA

Built 2016 Load: 63.5 t ADT: 250

SR 0381

Good

Over: ROLLING ROCK CREEK

LIGONIER TOWNSHIP, Westmoreland, PA

Built 1993 Load: 63.5 t ADT: 983

SR 2014

Good

Over: TRIB TO PENNS CREEK

PENN HALL, Centre, PA

Built 2009 Load: 64.4 t ADT: 197

HADFIELD ROAD

Good

Over: BEAVER CREEK

E.BRANDYWINE TWP. 19E11, Chester, PA

Built 1916 Load: 64.4 t ADT: 391

Showing 13,001-13,050 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.