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

US 30; SR 0030 WB

Good

Over: AMTRAK

GREENFIELD STATION, Lancaster, PA

Built 2002 Load: 37.2 t ADT: 32,559

CHADWYCK LN

Good

Over: TRIB LITTLE CONESTOGA CK

1500' N. OF STEVENS ST., Lancaster, PA

Built 1997 Load: 37.2 t ADT: 100

SUNNYSIDE RD

Good

Over: TRIB TO BRUBAKER RUN

INTERSECTION AT VALLEY RD, Lancaster, PA

Built 2006 Load: 37.2 t ADT: 100

SR 0079 SB

Good

Over: JAMISON RUN

3612' N OF SR 1016, Lawrence, PA

Built 1963 Load: 37.2 t ADT: 9,235

LAKEWOOD RD

Good

Over: NESHANNOCK CREEK

037022 WILMINGTON TWP, Lawrence, PA

Built 2001 Load: 37.2 t ADT: 200

SR 2002 Rocherty r

Good

Over: Abandoned RR - RJCN

1.5 MI.S. LEBANON, Lebanon, PA

Built 1970 Load: 37.2 t ADT: 8,626

Apache Road, T-533

Good

Over: Shickshinny Creek

1/2M HUNLOCK-HARVEYVILLE, Luzerne, PA

Built 1997 Load: 37.2 t ADT: 75

T-375

Good

Over: BEAUTYS RUN

2 MI.W OF OAK LYNN, Lycoming, PA

Built 1994 Load: 37.2 t ADT: 100

T-145

Good

Over: LAUREL RUN

1.2 M. NW OF PICTURE ROCK, Lycoming, PA

Built 1993 Load: 37.2 t ADT: 80

SR 15 NB

Good

Over: 2ND AVE & NORFOLK SO. RR

S.END OF MARKET ST. BRDG, Lycoming, PA

Built 2007 Load: 37.2 t ADT: 13,032

T404 UPPER PORTAGE

Good

Over: PORTAGE CREEK

1200 FT WEST OF SR 155, McKean, PA

Built 2019 Load: 37.2 t ADT: 50

SR 258,BUTLER PIKE

Good

Over: OVER NESHANNOCK CREEK

FINDLEY TOWNSHIP, Mercer, PA

Built 1998 Load: 37.2 t ADT: 2,720

BRIDGE 499,T-907

Good

Over: OVER SANDY CREEK

COUNTY LINE, SANDY CREEK, Mercer, PA

Built 1999 Load: 37.2 t ADT: 188

SR 158, Mercer Rd.

Good

Over: LITTLE NESHANNOCK CREEK

WILMINGTON TOWNSHIP, Mercer, PA

Built 2010 Load: 37.2 t ADT: 2,427

MORRIS ROAD

Good

Over: SEPTA / 3256-D1

FRANKLINVILLE 3256D01, Montgomery, PA

Built 1967 Load: 37.2 t ADT: 18,173

UNIONVILLE PIKE

Good

Over: BRANCH NESHAMINY CREEK

UNIONVILLE PIKE 16H02, Montgomery, PA

Built 1983 Load: 37.2 t ADT: 12,139

River Road

Good

Over: Mill Creek

1.4 Mi NE PA-23 3478-J3, Montgomery, PA

Built 2009 Load: 37.2 t ADT: 700

PA TPK (I-276)

Good

Over: PRIV. RD O'HARA LANDFILL

SOUTH OF NORRISTOWN, Montgomery, PA

Built 2007 Load: 37.2 t ADT: 21,117

Hausman Rd (T-398)

Good

Over: Ridge Valley Creek

1 Mi N PA-563 2918-B7, Montgomery, PA

Built 2022 Load: 37.2 t ADT: 75

GALL ROAD

Good

Over: LITTLE BUSHKILL CREEK

1 M. EAST OF PA 191, Northampton, PA

Built 1979 Load: 37.2 t ADT: 100

SR 1008

Good

Over: BUSHKILL CREEK

1.5 MI N OF CHERRY HILL, Northampton, PA

Built 2009 Load: 37.2 t ADT: 803

I-180 WB

Good

Over: I-180 OVER TWP RD T-655

3.5 MILES SOUTH OF MUNCY, Northumberland, PA

Built 1970 Load: 37.2 t ADT: 8,369

SR 1005 TWIN LAKES

Good

Over: SHOHOLA CREEK

SHOHOLA TWP .4 S TR 434, Pike, PA

Built 2010 Load: 37.2 t ADT: 764

PA 281

Good

Over: BEAVER DAM CREEK

0.5 MILE S. OF STOYSTOWN, Somerset, PA

Built 2008 Load: 37.2 t ADT: 4,623

SR 3033

Good

Over: WYALUSING CREEK

RUSH TWP 400' N TR 706, Susquehanna, PA

Built 2010 Load: 37.2 t ADT: 61

SR 1002

Good

Over: COREY CREEK

MANSFIELD BORO, Tioga, PA

Built 1985 Load: 37.2 t ADT: 429

SR 3001

Good

Over: ELK RUN

VILLAGE OF MARSHLANDS, Tioga, PA

Built 1974 Load: 37.2 t ADT: 169

SR 4005

Good

Over: OVER NORTH FORK

0.75 N OF POTTER BROOK, Tioga, PA

Built 1961 Load: 37.2 t ADT: 434

SR 4014

Good

Over: OVER CROOKED CREEK

1 MI SE OF LITTLE MARSH, Tioga, PA

Built 1984 Load: 37.2 t ADT: 210

LIBERTY TWP T-323

Good

Over: BLOCKHOUSE CREEK

0.7 MI. N. OF LIBERTY, Tioga, PA

Built 1989 Load: 37.2 t ADT: 50

SR 36,COL.DRAKE HY

Good

Over: OVER PITHOLE CREEK

ALLEGHENY TOWNSHIP, Venango, PA

Built 2004 Load: 37.2 t ADT: 1,584

SR 4007,Sugar Lk R

Good

Over: OVER LAKE CREEK

JACKSON TOWNSHIP, Venango, PA

Built 2010 Load: 37.2 t ADT: 283

SR 3002,MCGRAW RD

Good

Over: OVER PINE CREEK

SOUTHWEST TOWNSHIP, Warren, PA

Built 1978 Load: 37.2 t ADT: 493

SR 958

Good

Over: OVER LT.BROKENSTRAW CK.

FREEHOLD TOWNSHIP, Warren, PA

Built 2001 Load: 37.2 t ADT: 556

SR 3010

Good

Over: OVER BROKENSTRAW CREEK

SPRING CREEK TOWNSHIP, Warren, PA

Built 2003 Load: 37.2 t ADT: 348

SR 426

Good

Over: OVER HARE CREEK

COLUMBUS TWP, Warren, PA

Built 2010 Load: 37.2 t ADT: 1,141

FRYE LANE

Good

Over: MAPLE CREEK trib

OFF S.R. 2027, Washington, PA

Built 1920 Load: 37.2 t ADT: 10

KENNEDY AVE.

Good

Over: TURTLE CREEK

.15 MI W OF LINCOLN AVE, Westmoreland, PA

Built 2002 Load: 37.2 t ADT: 5,512

T822;CONEWAGO ROAD

Good

Over: DAVIDSBURG RUN

1.6NW DAVIDSBURG/SALEM RN, York, PA

Built 1999 Load: 37.2 t ADT: 219

SR 3008

Good

Over: MARSH CREEK

0.5 MI N OF GREENMOUNT, Adams, PA

Built 2013 Load: 37.3 t ADT: 200

COURSIN STREET

Good

Over: CSX & UNION RR

FO03 MCKEESPORT FLYOVER, Allegheny, PA

Built 2011 Load: 37.3 t ADT: 500

HULTON RD

Good

Over: PLUM CREEK

HULTON RD, Allegheny, PA

Built 2012 Load: 37.3 t ADT: 7,447

Unity Center Road

Good

Over: PA TPK (I-76)

NEAR PENN HILLS, Allegheny, PA

Built 2019 Load: 37.3 t ADT: 4,396

Claypoole Rd

Good

Over: Buffalo Creek

CLAYPOOLE ROAD NO.3, Armstrong, PA

Built 2016 Load: 37.3 t ADT: 451

TWP RD 644

Good

Over: NORTH BRANCH CHERRY RUN

1 MI SOUTH OF PYRRA, Armstrong, PA

Built 2020 Load: 37.3 t ADT: 50

Washington Ave

Good

Over: Jordan Run

424001 New Galilee Boro, Beaver, PA

Built 2016 Load: 37.3 t ADT: 200

SR 1020

Good

Over: SHERMAN VALLEY RUN

2.9 MILE EAST OF SR 1009, Bedford, PA

Built 2012 Load: 37.3 t ADT: 82

SR 1042

Good

Over: HALTER CREEK

1.7 MILES NORTH OF BAKERS, Bedford, PA

Built 2020 Load: 37.3 t ADT: 1,930

SR 1003 (LR 661)

Good

Over: Schuylkill River

Leesport Bridge - Wall St, Berks, PA

Built 2018 Load: 37.3 t ADT: 5,582

US 222 (LR 157)

Good

Over: Willow Creek

1 MI S OF PA 73, Berks, PA

Built 2020 Load: 37.3 t ADT: 15,048

Showing 9,551-9,600 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.