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 44

Fair

Over: DELAWARE RUN

1.5 MI E OF WATSONTOWN, Northumberland, PA

Built 1974 Load: 37.2 t ADT: 923

FILBERT ST

Fair

Over: LIMESTONE RUN

MILTON BORO, Northumberland, PA

Built 1910 Load: 37.2 t ADT: 4,900

ROOSEVELT BLVD.

Fair

Over: CONRAIL(TRACKS REMOVED)

1.4MI.N.ADAMS AV 3481F06, Philadelphia, PA

Built 1909 Load: 37.2 t ADT: 83,460

INTERSTATE 95 (SB)

Fair

Over: LAGOONS;RR;ACCESS ROADS

ENTERPRISE AVE.RP.3699F09, Philadelphia, PA

Built 1971 Load: 37.2 t ADT: 83,681

RAMP B EXIT;S.B.

Fair

Over: LAGOONS;RR;ACESS RDS.

SB.ENTERPRISE EXIT3699F09, Philadelphia, PA

Built 1971 Load: 37.2 t ADT: 2,790

RAMP A N.B. OFF

Fair

Over: OPEN FIELD,EARTH FILL

BROAD ST. INTER. 3700B07, Philadelphia, PA

Built 1969 Load: 37.2 t ADT: 7,496

SR 6-US 6

Fair

Over: COMMISSIONER RUN

3 MI W WALTON, Potter, PA

Built 1967 Load: 37.2 t ADT: 1,876

SR 4014

Fair

Over: HONEOYE CREEK

EAST SHARON, Potter, PA

Built 1996 Load: 37.2 t ADT: 136

I-81 NB (LR 1005)

Fair

Over: READING/NORTHERN RR

0.75 MI.N.OF EXIT 107(33), Schuylkill, PA

Built 1969 Load: 37.2 t ADT: 10,736

PA 924 (LR 53042)

Fair

Over: CATAWISSA CREEK

1.5 N. OF BRANDONVILLE, Schuylkill, PA

Built 1989 Load: 37.2 t ADT: 2,982

SR 1005 (LR 53046)

Fair

Over: RACCOON CREEK

VILLAGE OF NUREMBERG, Schuylkill, PA

Built 1960 Load: 37.2 t ADT: 742

GREENVIEW ROAD

Fair

Over: MAHONNEY CREEK

VILLAGE OF ADAMSDALE, Schuylkill, PA

Built 1940 Load: 37.2 t ADT: 889

STONY LANE

Fair

Over: BEAR CREEK

STONEY LANE, Schuylkill, PA

Built 1991 Load: 37.2 t ADT: 250

BROAD ST

Fair

Over: PINE CREEK

EAST OF VALLEY VIEW, Schuylkill, PA

Built 1999 Load: 37.2 t ADT: 400

SR 1011

Fair

Over: OVER PENNS CREEK

SELINSGROVE BORO, Snyder, PA

Built 1952 Load: 37.2 t ADT: 1,388

OLD 522

Fair

Over: OVER MITCHELL CREEK

1 MI E OF RAUB,S MILL STA, Snyder, PA

Built 1937 Load: 37.2 t ADT: 611

SR 522

Fair

Over: MIDDLE CREEK

6 MI W OF MIDDLEBURG, Snyder, PA

Built 2002 Load: 37.2 t ADT: 4,340

SR 1006

Fair

Over: LAKE STONYCREEK

LAKE STONYCREEK, Somerset, PA

Built 1966 Load: 37.2 t ADT: 377

PA 92 (TR 92)

Fair

Over: PARTNERS CREEK

LENOX TWP 1.4 M N SR 2045, Susquehanna, PA

Built 1957 Load: 37.2 t ADT: 1,817

SR 49

Fair

Over: COWANESQUE RIVER

BOROUGH OF WESTFIELD, Tioga, PA

Built 1928 Load: 37.2 t ADT: 3,953

PA 249

Fair

Over: BLAIR CREEK

VILLAGE OF LITTLE MARSH, Tioga, PA

Built 1952 Load: 37.2 t ADT: 1,186

SR 3001

Fair

Over: KETTLE CREEK

11 MI S OF WATROUS, Tioga, PA

Built 1932 Load: 37.2 t ADT: 17

SR 4017

Fair

Over: OVER COWANESQUE RIVER

VILLAGE OF OSCEOLA, Tioga, PA

Built 1936 Load: 37.2 t ADT: 671

BROOKLYN STREET

Fair

Over: ELLEN RUN

MANSFIELD BORO, Tioga, PA

Built 1986 Load: 37.2 t ADT: 110

SR 192

Fair

Over: OVER RAPID RUN

2 MI SE OF R B W STATE PK, Union, PA

Built 1936 Load: 37.2 t ADT: 870

SR 6,GRAND ARMY HY

Fair

Over: OVER MORRISON RUN

MEAD TOWNSHIP, Warren, PA

Built 1947 Load: 37.2 t ADT: 6,433

SR 1019

Fair

Over: BRANCH OF BRUSH RUN

PETERS TOWNSHIP, Washington, PA

Built 1981 Load: 37.2 t ADT: 6,863

SR 2020

Fair

Over: NORTH FORK TENMILE CREEK

AMWELL TOWNSHIP, Washington, PA

Built 1938 Load: 37.2 t ADT: 559

SR 2036

Fair

Over: PIKE RUN

WEST PIKE RUN TOWNSHIP, Washington, PA

Built 1984 Load: 37.2 t ADT: 198

SR 2040

Fair

Over: BRANCH OF PIGEON CREEK

BENTLEYVILLE BOROUGH, Washington, PA

Built 1970 Load: 37.2 t ADT: 7,562

SR 3035

Fair

Over: ROCKY RUN

EAST FINLEY TOWNSHIP, Washington, PA

Built 1961 Load: 37.2 t ADT: 139

SR 4022

Fair

Over: CHARTIERS CREEK

CANTON TOWNSHIP, Washington, PA

Built 1928 Load: 37.2 t ADT: 4,950

SR 4059

Fair

Over: BRUSH RUN

BLAINE TOWNSHIP, Washington, PA

Built 1963 Load: 37.2 t ADT: 163

SR 4014

Fair

Over: BALLS CREEK

SCOTT TWP 1.6 M E SR 4037, Wayne, PA

Built 1973 Load: 37.2 t ADT: 148

FALL BROOK RD T611

Fair

Over: SHEHAWKEN CREEK

BUCKNGHM TWP 2 MI E 63134, Wayne, PA

Built 1956 Load: 37.2 t ADT: 70

SR 3016

Fair

Over: BR. LITTLE SEWICKLEY CK.

SEWICKLEY TOWNSHIP, Westmoreland, PA

Built 1967 Load: 37.2 t ADT: 659

SR 4089

Fair

Over: CHARTIERS RUN

CITY OF LOWER BURRELL, Westmoreland, PA

Built 1957 Load: 37.2 t ADT: 163

Deerfield Drive

Fair

Over: Tributary to Bushy Run

0.5 MI N OF HARRISON CITY, Westmoreland, PA

Built 1992 Load: 37.2 t ADT: 150

N PENNA AVE

Fair

Over: NORFOLK SOUTHERN M.L.

NO. PA. AVE GREENSBURG, Westmoreland, PA

Built 1985 Load: 37.2 t ADT: 3,300

US 15; SR 0015

Fair

Over: TRIB N BR BERMUDIAN CR

0.1 MI.SOUTH OF LR66022, York, PA

Built 1962 Load: 37.2 t ADT: 25,704

RIDGE AVE.

Fair

Over: OIL CREEK

0.4 MI E OF HANOVER, York, PA

Built 1973 Load: 37.2 t ADT: 3,000

SR 0088

Fair

Over: DUNKARD CREEK

SR 88/2010 INTERSECTION, Greene, PA

Built 2001 Load: 37.3 t ADT: 2,475

SR 4009 (LR39057)

Fair

Over: MILL CREEK

NEWSIDE RD.@ MEMORIAL RD., Lehigh, PA

Built 2012 Load: 37.3 t ADT: 765

EASTON ROAD

Fair

Over: BRANCH OF TACONY CREEK

0.4 Mi N SR73 ADC 3370-E5, Montgomery, PA

Built 1957 Load: 37.3 t ADT: 13,838

Number 3 Hill Rd

Fair

Over: RACCOON CREEK

300' SOUTH OF SR 4015, Washington, PA

Built 1908 Load: 37.3 t ADT: 50

BABCOCK BLVD

Fair

Over: PA TURNPIKE

0.5 MI N SR 910, Allegheny, PA

Built 2007 Load: 37.9 t ADT: 6,640

SR 1001

Fair

Over: CROOKED CREEK

GLEN HAZEL, Elk, PA

Built 1973 Load: 37.9 t ADT: 654

PA 191(LR 45051)

Fair

Over: CHERRY CREEK

1.8MI.S.OF STROUDSBURG, Monroe, PA

Built 1958 Load: 37.9 t ADT: 3,530

PA 61 (LR 140)

Fair

Over: RBMNRR

SOUTH POTTSVILLE LINE, Schuylkill, PA

Built 2015 Load: 37.9 t ADT: 21,885

PANTHER HOLLOW TR

Fair

Over: SCHENLEY PARK STREAM

90 Schenley Prk Hlw Trl 4, Allegheny, PA

Built 1908 Load: 38.1 t ADT: 50

Showing 5,301-5,350 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.