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

17th Street

Fair

Over: Penn Ctr Undgrd St Sys

N of Market Street 28E12, Philadelphia, PA

Built 1957 Load: 29.0 t ADT: 10,100

NORTHBOUND COLL.DI

Fair

Over: OPEN GROUND(EARTH FILL)

BETSY ROSS ITERC. 3481H10, Philadelphia, PA

Built 1975 Load: 29.0 t ADT: 15,861

RAMP X S.B.ON RAMP

Fair

Over: EARTH FILL

BESTY ROSS INTERC.3591G01, Philadelphia, PA

Built 1975 Load: 29.0 t ADT: 15,799

SR 0084 I-84 EB

Fair

Over: RAYMONDSKILL CREEK

DINGMAN TWP @ MILE 41.6, Pike, PA

Built 1966 Load: 29.0 t ADT: 6,491

SR 4004

Fair

Over: OUTLET FAIRVIEW LAKE

BLMNG GRV TP .1M E SR4002, Pike, PA

Built 1939 Load: 29.0 t ADT: 519

SR 4006

Fair

Over: WEST FALLS CREEK

LACKAWAXEN TP 1M W TR 590, Pike, PA

Built 1960 Load: 29.0 t ADT: 280

SR 4004

Fair

Over: BILLINGS CREEK

BLM GRV TWP .2M W SR739, Pike, PA

Built 2010 Load: 29.0 t ADT: 318

DINGMANS FALLS ACC

Fair

Over: DINGMANS CREEK

0.7 MILES WEST OF US. ROU, Pike, PA

Built 1999 Load: 29.0 t ADT: 5,017

SR 6-US 6

Fair

Over: FISHING CREEK

ROULETTE, Potter, PA

Built 1967 Load: 29.0 t ADT: 3,357

SR 1011

Fair

Over: GENESEE RIVER

1 MI S GENESEE, Potter, PA

Built 1953 Load: 29.0 t ADT: 513

T-493 HURLER ROAD

Fair

Over: NORTH FORK CREEK

0.1 MI FROM SR 1016, Potter, PA

Built 1978 Load: 29.0 t ADT: 10

PA 54

Fair

Over: PINE CREEK

BARNESVILLE, Schuylkill, PA

Built 1964 Load: 29.0 t ADT: 5,297

PA 61 (LR 141)

Fair

Over: MAHONNEY CREEK

2 MI.S.OF SCH HAVEN BORO, Schuylkill, PA

Built 1937 Load: 29.0 t ADT: 20,319

SR 4002 (LR 53095)

Fair

Over: DYERS RUN

HECKSCHERSVILLE, Schuylkill, PA

Built 1962 Load: 29.0 t ADT: 4,084

SR 9101(LR 417)

Fair

Over: SCHUYLKILL RIVER

INTERSEC.PA183-PA61, Schuylkill, PA

Built 1951 Load: 29.0 t ADT: 1,934

US 219 NBL

Fair

Over: CSX RAILROAD

0.2 MILE NORTH OF TR 281, Somerset, PA

Built 1973 Load: 29.0 t ADT: 5,453

SR 2037

Fair

Over: BIGBY RUN

2 MI.SW.OF GARRETT, Somerset, PA

Built 1964 Load: 29.0 t ADT: 557

SR 4023

Fair

Over: QUEMAHONING CREEK

.6 M.S.JENNERS CROSSROADS, Somerset, PA

Built 1971 Load: 29.0 t ADT: 1,721

SR 0087

Fair

Over: OVER DRY RUN

1.5 MI S OF HILLSGROVE, Sullivan, PA

Built 1937 Load: 29.0 t ADT: 702

SR 87

Fair

Over: OVER WOLF RUN

1 MI EAST OF COLLEY, Sullivan, PA

Built 1934 Load: 29.0 t ADT: 471

SR 4008

Fair

Over: OVER KINGS CREEK

VILLAGE OF ESTELLA, Sullivan, PA

Built 1967 Load: 29.0 t ADT: 328

SR 0081 I-81 NB

Fair

Over: EAST BR TUNKHANNOCK CR

LENOX TWP .2 M N TR 374, Susquehanna, PA

Built 1961 Load: 29.0 t ADT: 9,285

SR 0848 TR 848

Fair

Over: WELLMANS CREEK

NEW MILFORD TP JCT SR2061, Susquehanna, PA

Built 1946 Load: 29.0 t ADT: 2,709

SR 3017

Fair

Over: OUTLET STATE POND

SPRINGVLLE TP 1.5M S TR29, Susquehanna, PA

Built 1950 Load: 29.0 t ADT: 164

T-548 PODUNK ROAD

Fair

Over: BUTLER CREEK

2.1 MILES EAST OF HARFORD, Susquehanna, PA

Built 1968 Load: 29.0 t ADT: 75

E. MTN. RD. (T609)

Fair

Over: E. BR. LACKAWANNA RIVER

UNION DALE .3 MI E OF 171, Susquehanna, PA

Built 1920 Load: 29.0 t ADT: 75

T-622 COBB HILL RD

Fair

Over: MDL BRANCH WYALUSING CRK

.1 MI W OF BIRCHARDVILLE, Susquehanna, PA

Built 1887 Load: 29.0 t ADT: 100

SR 0287

Fair

Over: OVER CROOKED CR.

2 MI N OF MIDDLEBURY CTR, Tioga, PA

Built 1935 Load: 29.0 t ADT: 2,620

SR 3001

Fair

Over: CEDAR RUN

VILLAGE OF LEETONIA, Tioga, PA

Built 1952 Load: 29.0 t ADT: 20

SR 4007

Fair

Over: OVER NORTH BROOK

1 MI W OF AUSTINBURG, Tioga, PA

Built 1953 Load: 29.0 t ADT: 150

SR 45 (TR-45)

Fair

Over: OVER BULL RUN

VILLAGE OF LINNTOWN, Union, PA

Built 1938 Load: 29.0 t ADT: 11,926

SR 1003

Fair

Over: LITTLE BUFFALO CREEK

1 MI WEST OF KELLY POINT, Union, PA

Built 1985 Load: 29.0 t ADT: 431

SR 6 EB/WB

Fair

Over: OVER ALLEGHENY RIVER

PLEASANT TOWNSHIP, Warren, PA

Built 1976 Load: 29.0 t ADT: 8,194

SR 62

Fair

Over: OVER ALLEGHENY RAILROAD

BROKENSTRAW TOWNSHIP, Warren, PA

Built 1968 Load: 29.0 t ADT: 2,834

SR 426

Fair

Over: OVER WINTON RUN

COLUMBUS TOWNSHIP, Warren, PA

Built 1926 Load: 29.0 t ADT: 3,690

SR 958

Fair

Over: OVER BEAR CREEK

FREEHOLD TOWNSHIP, Warren, PA

Built 1930 Load: 29.0 t ADT: 287

SR 1008,HATCH RUN

Fair

Over: OVER CONEWANGO CREEK

GLADE TOWNSHIP, Warren, PA

Built 1972 Load: 29.0 t ADT: 699

SR 2020

Fair

Over: TENMILE CREEK

AMWELL TOWNSHIP, Washington, PA

Built 1938 Load: 29.0 t ADT: 233

SR 2034

Fair

Over: PIKE RUN

WEST PIKE RUN TOWNSHIP, Washington, PA

Built 1941 Load: 29.0 t ADT: 111

SR 2065

Fair

Over: BARNEYS RUN

CENTERVILLE BOROUGH, Washington, PA

Built 1984 Load: 29.0 t ADT: 415

SR 4018

Fair

Over: NORTH FORK CROSS CREEK

CROSS CREEK TOWNSHIP, Washington, PA

Built 1966 Load: 29.0 t ADT: 182

SR 0191 TR 191

Fair

Over: UBAN CREEK

STERLING TWP .1 M N I-84, Wayne, PA

Built 1957 Load: 29.0 t ADT: 2,731

SR 0380 I-380 NB

Fair

Over: LEHIGH RIVER

LEHIGH TWP LACK CTY LINE, Wayne, PA

Built 1967 Load: 29.0 t ADT: 9,765

SR 1001

Fair

Over: CARLEY BROOK

HONESDALE BO .7M N SR1005, Wayne, PA

Built 1974 Load: 29.0 t ADT: 584

SR 1008

Fair

Over: TRIB TO DELAWARE RIVER

DAMASCUS TWP .1M W TR 652, Wayne, PA

Built 1962 Load: 29.0 t ADT: 251

SR 1023

Fair

Over: S BR EQUINUNK CREEK

MANCHSTR TP 1.5M S SR1018, Wayne, PA

Built 1950 Load: 29.0 t ADT: 90

SR 4015 PARK ST

Fair

Over: DYBERRY CREEK

HONESDALE BOR .1 M E TR 6, Wayne, PA

Built 1997 Load: 29.0 t ADT: 771

OLD ROAD

Fair

Over: HOLLISTER CREEK

WEST END OF ROAD, Wayne, PA

Built 1963 Load: 29.0 t ADT: 50

SR 0819

Fair

Over: SLATE CREEK

SOUTH GREENSBURG BOROUGH, Westmoreland, PA

Built 1937 Load: 29.0 t ADT: 2,804

SR 1020

Fair

Over: BRANCH OF SAXMAN RUN

DERRY TOWNSHIP, Westmoreland, PA

Built 1960 Load: 29.0 t ADT: 5,172

Showing 3,551-3,600 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.