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 0191 TR 191

Fair

Over: FACTORY CREEK

BUCKINGHM TP @ JCT SR1023, Wayne, PA

Built 1932 Load: 28.1 t ADT: 366

SR 1002

Fair

Over: SOUTH BR CALKINS CREEK

DAMASCUS TWP- JCT SR 1004, Wayne, PA

Built 1953 Load: 28.1 t ADT: 129

SR 4039

Fair

Over: TRIBUTARY STARRUCCA CRK

STARRUCCA BO .5M S SR4010, Wayne, PA

Built 1991 Load: 28.1 t ADT: 147

TWP RTE T-469

Fair

Over: CARLEY BROOK

CARLEY BROOK, Wayne, PA

Built 1990 Load: 28.1 t ADT: 65

SR 0711

Fair

Over: BIG SPRING RUN

SAINT CLAIR TOWNSHIP, Westmoreland, PA

Built 1992 Load: 28.1 t ADT: 2,709

SR 2006

Fair

Over: LAUREL RUN

MOUNT PLEASANT TOWNSHIP, Westmoreland, PA

Built 1950 Load: 28.1 t ADT: 131

T-332 TANNERY ROAD

Fair

Over: ROARING RUN

0.6 MI NE OF COUNTY LINE, Westmoreland, PA

Built 1985 Load: 28.1 t ADT: 250

US 30; SR 0030

Fair

Over: Norfolk Southern RR

.5 MI.E. OF I-83, York, PA

Built 1948 Load: 28.1 t ADT: 46,585

3044 Indian Rock

Fair

Over: W BR CODORUS CREEK

2 M. N.E. OF NEW SALEM, York, PA

Built 1972 Load: 28.1 t ADT: 2,357

RIVER ROAD

Fair

Over: MILL STREAM

MILL STRM; L. CHANCEFORD, York, PA

Built 1963 Load: 28.1 t ADT: 85

BECK MILL RD

Fair

Over: SOUTH BRANCH CONEWAGO CR

S BR CONEW, 2 S HANOVER, York, PA

Built 1973 Load: 28.1 t ADT: 500

LOMAN AVE

Fair

Over: TRIB TO LITTLE CONEWAGO

At int w/Derry Rd, York, PA

Built 1990 Load: 28.1 t ADT: 200

SR 0028 SB

Fair

Over: DEER CREEK

NEAR HARMARVILLE INTERCH, Allegheny, PA

Built 1970 Load: 29.0 t ADT: 24,013

Morrow St

Fair

Over: Trib of Chartiers Cr

1 mile north of Glendale, Allegheny, PA

Built 1973 Load: 29.0 t ADT: 150

SR0085

Fair

Over: TRIB TO COWANSHANNOCK CR

SOUTH OF RURAL VALLEY, Armstrong, PA

Built 1962 Load: 29.0 t ADT: 4,345

SR0128

Fair

Over: ALLEGHENY RIV / B&P RR

FORD CITY VETERANS, Armstrong, PA

Built 2000 Load: 29.0 t ADT: 2,677

CRISSCROSS ROAD

Fair

Over: WILLOW CREEK

WALNUTTOWN, Berks, PA

Built 1981 Load: 29.0 t ADT: 350

T-851 (CO.BR#50)

Fair

Over: TRIB. TO SOUTH CREEK

1.5 MI. SW OF GILLETT, Bradford, PA

Built 1961 Load: 29.0 t ADT: 222

DUBLIN PIKE

Fair

Over: EAST BR.PERKIOMEN CREEK

25'TO LR 656 SPUR 15D09, Bucks, PA

Built 1930 Load: 29.0 t ADT: 15,375

Golden Gate Drive

Fair

Over: Stream

Richland 2695-C8, Bucks, PA

Built 1970 Load: 29.0 t ADT: 300

Mill Creek Parkway

Fair

Over: Mill Creek

Bristol 3263-F7, Bucks, PA

Built 1950 Load: 29.0 t ADT: 2,000

Water Avenue

Fair

Over: Unknown Creek

Falls 3263-J5, Bucks, PA

Built 1950 Load: 29.0 t ADT: 400

Exit Lane

Fair

Over: Unknown Creek

Falls 3263-H4, Bucks, PA

Built 1950 Load: 29.0 t ADT: 400

Birch Drive

Fair

Over: Unknown Creek

Falls 3263-H4, Bucks, PA

Built 1950 Load: 29.0 t ADT: 500

Wood Lane

Fair

Over: Unknown Creek

Falls 3263-H5, Bucks, PA

Built 1950 Load: 29.0 t ADT: 300

Overbrook Lane

Fair

Over: Mill Creek

Bristol 3263-F7, Bucks, PA

Built 1950 Load: 29.0 t ADT: 250

Oak Tree Pass

Fair

Over: Mill Creek

Bristol 3263-F6, Bucks, PA

Built 1950 Load: 29.0 t ADT: 400

DRAKES CREEK ROAD

Fair

Over: DRAKES CREEK

1.7 MI W OF SCHOOL HOUSE, Carbon, PA

Built 1965 Load: 29.0 t ADT: 5

RIDGE ROAD

Fair

Over: FRENCH CREEK

KNAUERTOWN 5D11, Chester, PA

Built 1959 Load: 29.0 t ADT: 7,743

HOLLOW ROAD

Fair

Over: FRENCH CREEK

EAST/WEST VINCENT 13J2, Chester, PA

Built 1850 Load: 29.0 t ADT: 903

SCROGGY ROAD

Fair

Over: BRANCH LEECH RUN

NEAR REEDVILLE; 43C11, Chester, PA

Built 1937 Load: 29.0 t ADT: 977

DOWLINS FORGE RD.

Fair

Over: EAST BR BRANDYWINE CREEK

NEAR DOWLIN 20F10, Chester, PA

Built 1941 Load: 29.0 t ADT: 3,679

OLD ROUTE 23

Fair

Over: FRENCH CREEK

SCHUYLKILL;E PIKE 15A05, Chester, PA

Built 1983 Load: 29.0 t ADT: 6,706

SR2002

Fair

Over: TRIB TO PINE CREEK

WEST SHANNONDALE, Clarion, PA

Built 1940 Load: 29.0 t ADT: 250

SR 219-US 219

Fair

Over: SANDY LICK CREEK

CITY OF DUBOIS, Clearfield, PA

Built 1962 Load: 29.0 t ADT: 12,655

T-483 WAS T-472

Fair

Over: KRATZER RUN

.2 MI SE OF INT SR 879, Clearfield, PA

Built 1940 Load: 29.0 t ADT: 50

SR 880-PA 880

Fair

Over: FISHING CREEK

TYLERSVILLE, Clinton, PA

Built 1961 Load: 29.0 t ADT: 1,054

ON TSR 342

Fair

Over: FISHING CREEK

2 MILE NE CLINTONDALE, Clinton, PA

Built 1950 Load: 29.0 t ADT: 652

ENTRANCE ROAD

Fair

Over: RAUCHTOWN CREEK

RAVENSBURG STATE PARK, Clinton, PA

Built 1935 Load: 29.0 t ADT: 45

SR 0042

Fair

Over: TRIB TO CATAWISSA CREEK

CATAWISSA BOROUGH, Columbia, PA

Built 1956 Load: 29.0 t ADT: 8,819

LR 673 (TR 93)

Fair

Over: TRIBUTARY BRIAR CREEK

3 MILES W OF BERWICK, Columbia, PA

Built 1930 Load: 29.0 t ADT: 2,905

SR 1025

Fair

Over: TRIB.TO BRIAR CREEK

0.75 MI N OF BERWICK, Columbia, PA

Built 1941 Load: 29.0 t ADT: 1,518

S.R.4030

Fair

Over: OVER WEST CREEK

BENTON BORO, Columbia, PA

Built 1951 Load: 29.0 t ADT: 655

SR 79,NB

Fair

Over: OVER CUSSEWAGO CREEK

VERNON TOWNSHIP, Crawford, PA

Built 1969 Load: 29.0 t ADT: 7,350

SR 79,SB

Fair

Over: OVER CUSSEWAGO CREEK

VERNON TOWNSHIP, Crawford, PA

Built 1969 Load: 29.0 t ADT: 7,557

SR 198,DICKSON ST.

Fair

Over: OVER LAKE CREEK

RANDOLPH TOWNSHIP, Crawford, PA

Built 1984 Load: 29.0 t ADT: 485

US 11 SB; SR 0011

Fair

Over: HOGESTOWN RUN

HOGESTOWN, Cumberland, PA

Built 1936 Load: 29.0 t ADT: 11,286

ALEX.SPRG RD T469

Fair

Over: ALEXANDERS SPRING CREEK

1.1 SW I 81/PA465/ALEX.SP, Cumberland, PA

Built 1984 Load: 29.0 t ADT: 100

Shady Lane

Fair

Over: Enola Run

Shady Lane Bridge, Cumberland, PA

Built 1990 Load: 29.0 t ADT: 300

PA 230; H-BURG PK.

Fair

Over: MILL RACE

MIDDLETOWN BORO, Dauphin, PA

Built 1931 Load: 29.0 t ADT: 6,614

Showing 3,451-3,500 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.