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

Wabash Road

Good

Over: Cocalico Creek

1200 ft SE of SR272, Lancaster, PA

Built 2013 Load: 49.9 t ADT: 579

WISGARVER RD

Good

Over: BRUBAKER RUN

1200 FT S OF SHUMAKER RD, Lancaster, PA

Built 1997 Load: 49.9 t ADT: 50

N CORNWALL ROAD

Good

Over: SNITZ CREEK

CORNWALL BORO/SNITZ CRK., Lebanon, PA

Built 1993 Load: 49.9 t ADT: 100

SR 46-PA 46

Good

Over: EAST POTATO CREEK

1 MI SE BETULA, McKean, PA

Built 1997 Load: 49.9 t ADT: 500

BRIDGE 2631,T-724

Good

Over: OVER PINE RUN

CRIBBS ROAD, FINDLEY TWP, Mercer, PA

Built 1994 Load: 49.9 t ADT: 61

SPRUCE CABIN RD.

Good

Over: MILL CREEK

BARRETT TWP INT.T616&T571, Monroe, PA

Built 1996 Load: 49.9 t ADT: 900

NORTH WALES ROAD

Good

Over: WISSAHICKON CREEK

UPPER GWYNEDD 22H6/3144D9, Montgomery, PA

Built 1989 Load: 49.9 t ADT: 7,591

BRIDGE ROAD

Good

Over: SKIPPACK CREEK

NE SKIPPACK 3142K03, Montgomery, PA

Built 2005 Load: 49.9 t ADT: 638

SR 3016

Good

Over: OVER FIDDLERS RUN

VILLAGE OF MANDATA, Northumberland, PA

Built 2003 Load: 49.9 t ADT: 488

ADAMS AVENUE

Good

Over: TACONY CREEK

WEST TRAIN STATION3481B04, Philadelphia, PA

Built 1901 Load: 49.9 t ADT: 20,406

SR 1011

Good

Over: GENESEE RIVER

WEST BINGHAM, Potter, PA

Built 1998 Load: 49.9 t ADT: 653

SPRING T-572

Good

Over: TRIB.TO MIDDLE CR.

VILLAGE OF MIDDLE CREEK, Snyder, PA

Built 1989 Load: 49.9 t ADT: 200

1010 OLD COLONY RD

Good

Over: TRIB TO PENNS CREEK

2 MI NE OF SALEM, Snyder, PA

Built 2002 Load: 49.9 t ADT: 1,363

SR 2020

Good

Over: POORBAUGH RUN

3.5 MI NW OF FAIRHOPE, Somerset, PA

Built 2011 Load: 49.9 t ADT: 87

SR 1015

Good

Over: STARRUCCA CREEK

LANESBORO BO 81' N SR1009, Susquehanna, PA

Built 1985 Load: 49.9 t ADT: 1,280

PA 414

Good

Over: PINE CREEK

VILLAGE OF BLACKWELL, Tioga, PA

Built 1993 Load: 49.9 t ADT: 277

SR 4012

Good

Over: OVER HORNBY HOLLOW CREEK

1.25 MI W OF LITTLE MARSH, Tioga, PA

Built 1956 Load: 49.9 t ADT: 256

T-743 OSEOLA TWP

Good

Over: HOLDEN CREEK

1.5 MI. NW OF OSCEOLA, Tioga, PA

Built 2005 Load: 49.9 t ADT: 50

T-326,JINKS ROAD

Good

Over: OVER WHITNEY RUN

SPRING CREEK TOWNSHIP, Warren, PA

Built 1926 Load: 49.9 t ADT: 75

SR 1009

Good

Over: McPherson Creek

3.5 mi N of SR 0980, Washington, PA

Built 2010 Load: 49.9 t ADT: 9,850

T-677

Good

Over: North Branch Calkins Crk

HIGH BRIDGE, Wayne, PA

Built 2007 Load: 49.9 t ADT: 55

T-987 BROOKDALE DR

Good

Over: SLATE CREEK

190' SOUTH OF SR 2013, Westmoreland, PA

Built 1976 Load: 49.9 t ADT: 630

SR 0022

Good

Over: TURTLE CREEK & TC R/R

MUNICIPAL OF MURRYSVILLE, Westmoreland, PA

Built 2004 Load: 49.9 t ADT: 34,027

SR 1007

Good

Over: Tubmill Creek

2.6 mi S of SR 0711, Westmoreland, PA

Built 2009 Load: 49.9 t ADT: 89

Guerrier Road

Good

Over: Miller Run

Derry Township, Westmoreland, PA

Built 1901 Load: 49.9 t ADT: 75

FOX ROAD

Good

Over: S. BR. Tunkhannock Creek

0.5 MI. S. OF ROUTE 6, Wyoming, PA

Built 2021 Load: 49.9 t ADT: 150

SHADY DELL ROAD

Good

Over: PARADISE CREEK

350' SOUTH OF SR 234, York, PA

Built 1991 Load: 49.9 t ADT: 300

PA 114; CEDARS RD.

Good

Over: YELLOW BREECHES CREEK

LISBURN, York, PA

Built 1997 Load: 49.9 t ADT: 4,717

SR 4014

Good

Over: TRIB FOX RUN

1 MI. N.E. OF DOVER, York, PA

Built 2001 Load: 49.9 t ADT: 1,427

PITTSBURGH ST EXT

Good

Over: MOUNTS CREEK

CONNELLSVILLE CITY & TWP., Fayette, PA

Built 2018 Load: 50.2 t ADT: 1,989

Athena Dr (SR1034)

Good

Over: Beaver Run

Salem Township, Westmoreland, PA

Built 2015 Load: 50.2 t ADT: 401

Seven Valleys Rd

Good

Over: CENTERVILLE CREEK

1 MI NW OF GLEN ROCK, York, PA

Built 2018 Load: 50.2 t ADT: 1,607

MCCALMONT RD

Good

Over: CONNOQUENESSING CR

MCCALMONT NO.1, Butler, PA

Built 2017 Load: 50.5 t ADT: 1,101

CALLENSBURG RD

Good

Over: Cherry Run

ELDER ROAD, Clarion, PA

Built 2017 Load: 50.5 t ADT: 306

SR 0217

Good

Over: STEWARTS RUN

0.4 Mi N SR 3015 Inter., Indiana, PA

Built 2017 Load: 50.5 t ADT: 829

PETER CK RD EXT

Good

Over: LICK RUN

1000 FT NW OF SR 3017, Allegheny, PA

Built 1999 Load: 50.8 t ADT: 675

HOT METAL STREET

Good

Over: CSX RAILROAD TUNNEL

147 Hot Metal St Bridge, Allegheny, PA

Built 2000 Load: 50.8 t ADT: 17,500

HOOKSTOWN GRADE RD

Good

Over: RAREDON RUN

ALLEGHENY-BEAVER CO. LINE, Allegheny, PA

Built 2002 Load: 50.8 t ADT: 291

SR 28 NB

Good

Over: CSX (AVRR)

0.25 MI SOUTH OF SR 8, Allegheny, PA

Built 2010 Load: 50.8 t ADT: 28,232

PA 36

Good

Over: HALTER CREEK

1.5 MILE NORTH OF MCKEE, Blair, PA

Built 2010 Load: 50.8 t ADT: 7,122

OLD BRISTOL ROAD

Good

Over: NORFOLK SOUTHERN

HOLLAND,NORTHAMP. 36B11, Bucks, PA

Built 1995 Load: 50.8 t ADT: 8,108

NEWTOWN PIKE

Good

Over: CORE CREEK

.2MI N OF LR 09028 37A08, Bucks, PA

Built 2000 Load: 50.8 t ADT: 15,894

BRIDGE STREET

Good

Over: DELAWARE CANAL

NEW HOPE BORO. 25G02, Bucks, PA

Built 2009 Load: 50.8 t ADT: 8,067

SR 120-PA 120

Good

Over: DRIFTWOOD BRANCH

CAMERON, Cameron, PA

Built 2000 Load: 50.8 t ADT: 489

SR 99-I 99

Good

Over: LAUREL AND OLIVER RUNS

2 MILES WEST PORT MATILDA, Centre, PA

Built 2003 Load: 50.8 t ADT: 7,082

SR 3042

Good

Over: OLIVER RUN

2 MI NW. PORT MATILDA, Centre, PA

Built 2004 Load: 50.8 t ADT: 934

SR 0045

Good

Over: PENNS CREEK

SPRING MILLS, Centre, PA

Built 2008 Load: 50.8 t ADT: 6,018

T-395 PEACE RD

Good

Over: WALLACE RUN

160 FT WEST OF SR 144, Centre, PA

Built 2013 Load: 50.8 t ADT: 25

JACK DENT RD

Good

Over: GINGER WHISKEY RUN

2 MI SW OF QUEHANNA HWY, Clearfield, PA

Built 2007 Load: 50.8 t ADT: 25

SR 1016

Good

Over: PINE CREEK

AVIS, Clinton, PA

Built 1997 Load: 50.8 t ADT: 2,855

Showing 12,401-12,450 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.