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 3027

Good

Over: GREAT TROUGH CREEK

0.5 MILE NORTH OF TODD, Huntingdon, PA

Built 1938 Load: 67.1 t ADT: 161

SR 3023

Good

Over: LICK CREEK

2 MI N PERULACK, Juniata, PA

Built 1938 Load: 67.1 t ADT: 164

SR 3007

Good

Over: OVER PINE RUN

5 MI NW OF LINDEN, Lycoming, PA

Built 1926 Load: 67.1 t ADT: 326

SR 3022,RUTLEDGE R

Good

Over: OVER LACKAWANNOCK CREEK

JEFFERSON TOWNSHIP, Mercer, PA

Built 1999 Load: 67.1 t ADT: 258

SR 0367 TR 367

Good

Over: TUSCARORA CREEK

AUBURN TWP 230' N SR 3005, Susquehanna, PA

Built 1948 Load: 67.1 t ADT: 368

SR 1006

Good

Over: PETERS CREEK

UNION TOWNSHIP, Washington, PA

Built 2001 Load: 67.1 t ADT: 6,888

SR 487

Good

Over: OVER COLES CREEK

8 MILES N BENTON, Columbia, PA

Built 2003 Load: 68.0 t ADT: 1,473

SR 2020

Good

Over: over Ten Mile Run

1 mi West of Mifflinville, Columbia, PA

Built 2009 Load: 68.0 t ADT: 355

SR 4007

Good

Over: SINDELDECKER BRANCH

0.2 MI..E.OF SALUVIA, Fulton, PA

Built 2007 Load: 68.0 t ADT: 395

SR 4021,BEATTY SCH

Good

Over: SHENANGO RIVER TRIB

SUGAR GROVE TOWNSHIP, Mercer, PA

Built 2003 Load: 68.0 t ADT: 132

T-434

Good

Over: APPENZELL CK

WEST OF LR45021, Monroe, PA

Built 2001 Load: 68.0 t ADT: 732

SR 1001

Good

Over: OVER LAMBS CREEK

5 MI NW OF MANSFIELD, Tioga, PA

Built 1993 Load: 68.0 t ADT: 348

SR 3001

Good

Over: FAHNESTOCK RUN

1.75 MI.S.OF LEETONIA, Tioga, PA

Built 1996 Load: 68.0 t ADT: 15

HUNTERS LANE-T309

Good

Over: INDIAN CREEK

0.25 MI N.W.OF SR 381, Westmoreland, PA

Built 2003 Load: 68.0 t ADT: 20

LEHNENBERG ROAD

Good

Over: TRB DELAWARE(RODGES RUN)

LEHNENBERG;MINE 04B03, Bucks, PA

Built 2007 Load: 68.9 t ADT: 132

SR 1010 - TSR 567

Good

Over: CHATHAM RUN

WOOLRICH, Clinton, PA

Built 2006 Load: 68.9 t ADT: 488

SR 3004,LT.HICKORY

Good

Over: OVER LITTLE HICKORY CK

HICKORY TOWNSHIP, Forest, PA

Built 2004 Load: 68.9 t ADT: 143

SR 54

Good

Over: LOGAN RUN

2 MILES EAST OF RIVERSIDE, Northumberland, PA

Built 1985 Load: 68.9 t ADT: 8,693

SR 3039

Good

Over: LAUREL HILL CREEK

.5 MI.W.OF TRENT, Somerset, PA

Built 1910 Load: 68.9 t ADT: 88

SR 2007

Good

Over: OVER TURTLE CREEK

2 MILES SW OF LINNTOWN, Union, PA

Built 2000 Load: 68.9 t ADT: 270

SR 0130

Good

Over: Slate Creek

SE of Greensburg, Westmoreland, PA

Built 2009 Load: 68.9 t ADT: 4,687

MARKET STREET

Good

Over: GLADE RUN CREEK

0.12 MI N OF SR 68, Butler, PA

Built 2015 Load: 69.0 t ADT: 500

SR 219-US 219

Good

Over: CLEAR RUN

DUBOIS SANDY TWP LINE, Clearfield, PA

Built 2005 Load: 69.9 t ADT: 11,811

SR 1004, Stoneboro

Good

Over: COOLSPRING CREEK

FAIRVIEW TWP, Mercer, PA

Built 2010 Load: 69.9 t ADT: 391

SR 147

Good

Over: OVER BOILE RUN

8 MI S OF SUNBURY, Northumberland, PA

Built 1991 Load: 69.9 t ADT: 3,429

Morris Street

Good

Over: SEPTA (Chestnut Hill W.)

N of Coulter Street 17D11, Philadelphia, PA

Built 1921 Load: 69.9 t ADT: 2,600

US 6

Good

Over: LONG RUN

0.6 MI EAST OF GAINES, Tioga, PA

Built 1959 Load: 69.9 t ADT: 3,465

T-754 RICHMOND TWP

Good

Over: SLATE CREEK

0.4 MI W OF CANOE CAMP, Tioga, PA

Built 2003 Load: 69.9 t ADT: 50

TR539 YARNES ROAD

Good

Over: TRIBUTARY 06406 WEST BRA

1/4 MI WEST BELMONT TPK, Wayne, PA

Built 2017 Load: 69.9 t ADT: 10

SR 1023

Good

Over: MCMULLEN RUN

LIGONIER TOWNSHIP, Westmoreland, PA

Built 1993 Load: 69.9 t ADT: 699

FROG HOLLOW ROAD

Good

Over: BUCK RUN

KING RANCH 37J2, Chester, PA

Built 2016 Load: 70.6 t ADT: 350

SR2015

Good

Over: LITTLE BUFFALO CREEK

MONROE ROAD, Butler, PA

Built 2005 Load: 70.8 t ADT: 439

SR 4012,SHADELAND

Good

Over: OVER MUDD RUN

BEAVER TOWNSHIP, Crawford, PA

Built 1995 Load: 70.8 t ADT: 176

RAMP L-N; N.B.ON

Good

Over: SEPTA (P&W)

NEAR VILLANOVA 14H09, Delaware, PA

Built 1990 Load: 70.8 t ADT: 11,141

SR 0119

Good

Over: Redstone Creek, Abnd R/R

NORTH UNION TOWNSHIP, Fayette, PA

Built 1971 Load: 70.8 t ADT: 10,666

US 15

Good

Over: US 15 OVER BOTTLE RUN

OLD LYCOMING TOWNSHIP, Lycoming, PA

Built 1989 Load: 70.8 t ADT: 16,879

T443 CHAMPLIN HOL

Good

Over: KING RUN

1100' SE OF KINGS RUN RD, McKean, PA

Built 2007 Load: 70.8 t ADT: 70

SR 244-PA 244

Good

Over: WEST BR GENESEE RIVER

1 MILE SOUTH OF GENESEE, Potter, PA

Built 2004 Load: 70.8 t ADT: 217

SR 4003

Good

Over: BRUSH CREEK

HEMPFIELD & PENN TOWNSHIP, Westmoreland, PA

Built 1997 Load: 70.8 t ADT: 2,244

SR 0819

Good

Over: Sherrick Run

0.1 mi S from SR 0119, Westmoreland, PA

Built 2016 Load: 71.3 t ADT: 9,880

SR 2010,FRANKLIN

Good

Over: OVER POWDER MILL RUN

WAYNE TOWNSHIP, Crawford, PA

Built 1992 Load: 71.7 t ADT: 210

T-680 LOCUST ROAD

Good

Over: DIXON RUN

100 FT EAST OF SR403 INT, Indiana, PA

Built 2011 Load: 71.7 t ADT: 200

T-618 Flanagan Rd

Good

Over: TULPEHOCKEN CREEK

TULPEHOCKEN/IE MYERSTOWN, Lebanon, PA

Built 2009 Load: 71.7 t ADT: 100

CHESTNUT STREET

Good

Over: CSX RAILROAD

1MI.W.CITY HALL 3590B08, Philadelphia, PA

Built 1901 Load: 72.3 t ADT: 8,190

SR0194/Abbottstown

Good

Over: Spring Run

1 mile S. of Abbottstwown, Adams, PA

Built 2009 Load: 72.6 t ADT: 9,957

SR 53-PA 53

Good

Over: MOSHANNON CREEK

3 MILE WEST OF MOSHANNON, Centre, PA

Built 2004 Load: 72.6 t ADT: 546

SR 2005 MARKET ST

Good

Over: ROARING BROOK

MOSCOW BORO 713' N TR 690, Lackawanna, PA

Built 1958 Load: 72.6 t ADT: 1,253

SR 2003

Good

Over: ELKLICK RUN

VILLAGE OF NORDMONT, Sullivan, PA

Built 1932 Load: 72.6 t ADT: 180

STEPHANO ROAD

Good

Over: TRIBUTARY 32235 SHADIGEE

300FT S SHADIGEE CR RD, Wayne, PA

Built 2016 Load: 72.6 t ADT: 25

SR 0524 TR 524

Good

Over: KENNEDY CREEK

N ABINGTON TP .5M E TR407, Lackawanna, PA

Built 1939 Load: 73.5 t ADT: 559

Showing 13,101-13,150 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.