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

Preserve Road

Good

Over: McKee Run

3 MI. N. WASHINGTONVILLE, Montour, PA

Built 2017 Load: 46.3 t ADT: 405

SR 2001

Good

Over: OVER LITTLE ROARING CR.

4.5 MI N OF ELYSBURG, Northumberland, PA

Built 1940 Load: 46.3 t ADT: 128

T-411 SHEEP LN RD

Good

Over: SCHWABEN CREEK

1 MI E OF RED CROSS, Northumberland, PA

Built 1913 Load: 46.3 t ADT: 50

SPRUCE ST

Good

Over: CARBON RUN

SHAMOKIN CITY SPRUCE ST., Northumberland, PA

Built 1992 Load: 46.3 t ADT: 4,100

SR 61

Good

Over: N. Br. of Shamokin Creek

Village of Atlas, Northumberland, PA

Built 2008 Load: 46.3 t ADT: 9,183

Spring Road

Good

Over: Sherman's Creek

Shermansdale, Perry, PA

Built 2008 Load: 46.3 t ADT: 11,289

Sulphur Springs Rd

Good

Over: Little Juniata

2 NW Ducannon/L. juniata, Perry, PA

Built 2016 Load: 46.3 t ADT: 100

CHESTER AVENUE

Good

Over: SEPTA

WEST 49TH STREET 3589 F10, Philadelphia, PA

Built 2000 Load: 46.3 t ADT: 3,724

SR 1001

Good

Over: TRIB TO PINE CREEK

BROOKLAND, Potter, PA

Built 2020 Load: 46.3 t ADT: 210

SR 2047

Good

Over: MILLER RUN

.5 MI.S.OF MEYERSDALE, Somerset, PA

Built 1998 Load: 46.3 t ADT: 4,886

SR 1029

Good

Over: SHADE CREEK

HILLSBORO, Somerset, PA

Built 2005 Load: 46.3 t ADT: 128

SR 1015

Good

Over: HILLEGAS RUN

2.6 MILE SOUTH OF PA 31, Somerset, PA

Built 2010 Load: 46.3 t ADT: 96

SR 154

Good

Over: OVER LOYALSOCK CR.

WORLDS END STATE PARK, Sullivan, PA

Built 1995 Load: 46.3 t ADT: 686

SR 1012

Good

Over: LITTLE LOYALSOCK CREEK

EAST OF DUSHORE, Sullivan, PA

Built 1953 Load: 46.3 t ADT: 259

SHANERBURG ROAD

Good

Over: SHANERBURG RUN

3/4 MI SOUTH OF SR 154, Sullivan, PA

Built 2005 Load: 46.3 t ADT: 20

SR 2021

Good

Over: E BRANCH TUNKHANNOCK CRK

LENOX TWP 148' W TR 374, Susquehanna, PA

Built 1965 Load: 46.3 t ADT: 516

SR 3009

Good

Over: NICK CREEK

AUBURN TWP 1.8M N WYO CTY, Susquehanna, PA

Built 1999 Load: 46.3 t ADT: 154

T-789 CTY BR # 9

Good

Over: SEELY CREEK

1 MI N OF DAGGETT, Tioga, PA

Built 1989 Load: 46.3 t ADT: 20

SR 3005

Good

Over: STONY FORK CREEK

STONY FORK STATE PARK, Tioga, PA

Built 2008 Load: 46.3 t ADT: 152

Winters Road

Good

Over: Cherry Run

GOSHEN, Union, PA

Built 2019 Load: 46.3 t ADT: 10

SR 3008,KENNERDELL

Good

Over: OVER ALLEGHENY RIVER

CLINTON TOWNSHIP, Venango, PA

Built 2000 Load: 46.3 t ADT: 969

SR 27

Good

Over: OVER DUNDERDALE CREEK

ELDRED TWP, Warren, PA

Built 2010 Load: 46.3 t ADT: 1,356

SR 1009

Good

Over: CHARTIERS CREEK

CHARTIERS TOWNSHIP, Washington, PA

Built 1964 Load: 46.3 t ADT: 7,896

BUTSKO ROAD

Good

Over: PIGEON CREEK

2500' NORTH OF SR 2023, Washington, PA

Built 1916 Load: 46.3 t ADT: 100

SR 1002

Good

Over: LITTLE CHARTIERS CREEK

N. STRABANE & PETERS TWPS, Washington, PA

Built 2000 Load: 46.3 t ADT: 11,639

SR 0088

Good

Over: MINGO CREEK

NEW EAGLE BOROUGH, Washington, PA

Built 2001 Load: 46.3 t ADT: 2,269

SR 0170 TR 170

Good

Over: WST BR LACKAWAXEN RIVER

MT PLSANT TP .2M N SR4025, Wayne, PA

Built 1998 Load: 46.3 t ADT: 495

BUCK ROAD

Good

Over: STARRUCCA CREEK

STARRUCCA BOROUGH, Wayne, PA

Built 1920 Load: 46.3 t ADT: 10

SR 4012

Good

Over: SHADIGEE CREEK

STARRUCCA BO @ JNC SR4039, Wayne, PA

Built 2003 Load: 46.3 t ADT: 118

SR 1050

Good

Over: LOYALHANNA CREEK

LOYALHANNA TOWNSHIP, Westmoreland, PA

Built 1993 Load: 46.3 t ADT: 350

LASH RD TR 471

Good

Over: LITTLE SEWICKLEY CREEK

0.4 MI SW OF SR 3018, Westmoreland, PA

Built 2005 Load: 46.3 t ADT: 101

EAST PITTSBURGH ST

Good

Over: BEAVER RUN

250' WEST OF TR 612, Westmoreland, PA

Built 2008 Load: 46.3 t ADT: 1,000

SR 3003

Good

Over: SPEERS RUN

ROSTRAVER TOWNSHIP, Westmoreland, PA

Built 1997 Load: 46.3 t ADT: 5,962

SR 0119

Good

Over: LITTLE CRABTREE CREEK

HEMPFIELD @ UNITY TWP., Westmoreland, PA

Built 2000 Load: 46.3 t ADT: 5,776

SR 0982

Good

Over: Loyalhanna Creek

N of Youngstown, Westmoreland, PA

Built 2009 Load: 46.3 t ADT: 10,523

SR 3071

Good

Over: Little Sewickley Creek

0.1 mi S from SR 0136, Westmoreland, PA

Built 2012 Load: 46.3 t ADT: 3,660

T955 SLATEHILL RD

Good

Over: YELLOW BREECHES CREEK

YEL BR/@ROSSMOYNE/CUMB Y4, York, PA

Built 1899 Load: 46.3 t ADT: 1,581

BLYMIRE HOLLOW RD.

Good

Over: BLYMIRE CREEK

1S WINTERSTWN/BLYMIRE CR, York, PA

Built 1994 Load: 46.3 t ADT: 108

BARRENS CHURCH RD

Good

Over: DEAD CREEK

0.3 MI NORTH OF MT TOP RD, York, PA

Built 1990 Load: 46.3 t ADT: 100

PENNSYLVANIA AVE

Good

Over: WILLIS RUN

PENNA AV;WILLIS R;YORK CY, York, PA

Built 1957 Load: 46.3 t ADT: 7,859

SR 1021 Locust Pt.

Good

Over: LITTLE CONEWAGO CREEK

2 MILE S. OF STRINESTOWN, York, PA

Built 2000 Load: 46.3 t ADT: 2,046

PA 194; BALT.PK.

Good

Over: REYNOLDS RUN

0.4 MI.N. ADAMS CO.LINE, York, PA

Built 2012 Load: 46.3 t ADT: 3,879

CLEARVIEW RD.

Good

Over: Davidsburg Run

0.2 MI N OF SR 4008, York, PA

Built 2023 Load: 46.3 t ADT: 700

Heidlersburg Rd

Good

Over: Opossum Creek

2 MI NE OF BIGLERVILLE, Adams, PA

Built 2017 Load: 46.7 t ADT: 5,214

Ohio River Blvd

Good

Over: Lowries Run

Emsworth Boro, Allegheny, PA

Built 2011 Load: 46.7 t ADT: 21,180

GIBSON ST

Good

Over: LOWRIES RUN

429003 OFFCAMP HORNE RD E, Allegheny, PA

Built 2015 Load: 46.7 t ADT: 100

Lardington Road

Good

Over: Bull Creek

350' N OF SR 1034, Allegheny, PA

Built 2019 Load: 46.7 t ADT: 569

T-730 (CO BR #26)

Good

Over: SPAULDING CREEK

2.9 MI NORTH OF ULSTER, Bradford, PA

Built 2014 Load: 46.7 t ADT: 50

PA 743; SR 0743

Good

Over: SPRING CREEK

HERSHEY, Dauphin, PA

Built 2017 Load: 46.7 t ADT: 8,898

GRUBB ROAD

Good

Over: Walnut Creek

MILL CREEK TOWNSHIP, Erie, PA

Built 2018 Load: 46.7 t ADT: 5,597

Showing 11,951-12,000 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.