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 2061

Fair

Over: NORTH BRANCH FISHPOT RUN

EAST BETHLEHEM TOWNSHIP, Washington, PA

Built 1942 Load: 20.9 t ADT: 350

PA 216; BLOOMINGGR

Fair

Over: W BR CODORUS; L. MARBURG

LAKE MARBURG, York, PA

Built 1967 Load: 20.9 t ADT: 7,779

PA 216; BLOOMINGGR

Fair

Over: LAKE MARBURG

LAKE MARBURG, York, PA

Built 1967 Load: 20.9 t ADT: 6,715

Sheep Bridge Road

Fair

Over: Conewago Creek

1 MILE WEST OF I83, York, PA

Built 1889 Load: 20.9 t ADT: 270

HILL VIEW RD.

Fair

Over: KREUTZ CREEK

E.OF HALLAM/KREUTZ CREEK, York, PA

Built 1956 Load: 20.9 t ADT: 806

PA 873 (LR 163)

Fair

Over: LEHIGH RIVER & N/S RR

LEHIGH GAP BRIDGE, Lehigh, PA

Built 1930 Load: 21.4 t ADT: 9,323

FR 119

Fair

Over: EAST HICKORY CREEK

S OF MCKEAN CRNS. FR119, Warren, PA

Built 1932 Load: 21.4 t ADT: 15

FR 137

Fair

Over: N. BR. SUGAR RUN

4.5 MILES N OF SR 321, McKean, PA

Built 1984 Load: 21.7 t ADT: 5

LEBOUTILLIER ROAD

Fair

Over: VALLEY CREEK

.25MI.W.MILL RD. 3365-C10, Chester, PA

Built 1940 Load: 21.8 t ADT: 150

SR2007

Fair

Over: PINEY CREEK

PINEY NO.1, Clarion, PA

Built 1987 Load: 21.8 t ADT: 533

SR2001

Fair

Over: LITTLE PINEY CREEK

LITTLE PINEY, Clarion, PA

Built 1997 Load: 21.8 t ADT: 921

T404 QUEENS RUN RD

Fair

Over: WEST BRANCH QUEENS RUN

0.4 MI N SR 1001, Clinton, PA

Built 1973 Load: 21.8 t ADT: 25

T-928,DUNCAN ROAD

Fair

Over: OVER PINE CREEK

2 MI.E.TITUSVILLE ON T928, Crawford, PA

Built 1910 Load: 21.8 t ADT: 250

T-878,SWAMP ROAD

Fair

Over: OVER MUDDY CREEK

5MI.E.S.E. CAMBRIDGE SP., Crawford, PA

Built 1980 Load: 21.8 t ADT: 500

T-847 (TOBIN ROAD)

Fair

Over: OVER BOLE'S RUN

.5 MI S SR 1006, Crawford, PA

Built 1972 Load: 21.8 t ADT: 250

DEPOT ROAD

Fair

Over: OVER CONNEAUT CREEK

CONNEAUTVILLE BOROUGH, Crawford, PA

Built 1889 Load: 21.8 t ADT: 250

SR 4007

Fair

Over: W BRANCH CLARION RIVER

JOHNSONBURG BORO, Elk, PA

Built 1974 Load: 21.8 t ADT: 2,344

SCIOTA STREET

Fair

Over: HARE CREEK

2000 FT SOUTH OF SR0006, Erie, PA

Built 1974 Load: 21.8 t ADT: 2,425

SR 1002

Fair

Over: JACOBS CREEK

PERRY TOWNSHIP, Fayette, PA

Built 1966 Load: 21.8 t ADT: 321

T-417, MILL ROAD

Fair

Over: LICKING CREEK

2.6 MI.N.OF HARRISONVILLE, Fulton, PA

Built 1920 Load: 21.8 t ADT: 50

TOWNSHIP ROAD 463

Fair

Over: HEWITT RUN

VILLAGE OF MCCRACKEN, Greene, PA

Built 1968 Load: 21.8 t ADT: 30

SR 1005

Fair

Over: MILL CREEK

3.0 MILE SOUTH OF SR 1001, Huntingdon, PA

Built 1937 Load: 21.8 t ADT: 135

SR 2016

Fair

Over: BLACK LOG CREEK

.75 MI.N.OF ROCKHILL, Huntingdon, PA

Built 1962 Load: 21.8 t ADT: 599

T-752 LAUREL RUN

Fair

Over: YELLOW CREEK

BTW T633 & T629, Indiana, PA

Built 1989 Load: 21.8 t ADT: 50

SR0080 WB

Fair

Over: BUFF & PITT RR; WOLF RUN

WOLF RUN NO.2, Jefferson, PA

Built 1970 Load: 21.8 t ADT: 6,616

US 222 SB; SR 0222

Fair

Over: CONESTOGA RIVER

SOUTH OF LANCASTER CITY, Lancaster, PA

Built 1975 Load: 21.8 t ADT: 8,222

T589 YUMMERDALL RD

Fair

Over: SEGLOCK RUN

1000 FT NW OF SR 322, Lancaster, PA

Built 1972 Load: 21.8 t ADT: 515

ROCK HILL RD

Fair

Over: CONESTOGA RIVER

AT SR 3030 INTERSECTION, Lancaster, PA

Built 1923 Load: 21.8 t ADT: 400

LOCUST GROVE RD

Fair

Over: CONOY CREEK

1/2 MI WEST OF SR 441, Lancaster, PA

Built 1938 Load: 21.8 t ADT: 130

T-598 CLAY RD

Fair

Over: LITITZ RUN

150 FT NE OF SR 772, Lancaster, PA

Built 1990 Load: 21.8 t ADT: 100

PA 343; Pine Gr.

Fair

Over: LITTLE SWATARA CREEK

2 MI.S. FREDERICKSBURG, Lebanon, PA

Built 1966 Load: 21.8 t ADT: 7,730

PARTRIDGE STREET

Fair

Over: QUITTAPAHILLA CREEK

400 FT N OF WILLOW ST, Lebanon, PA

Built 1985 Load: 21.8 t ADT: 150

CHURCH LANE

Fair

Over: NORFOLK SOUTHERN RR

TREXLERTOWN, Lehigh, PA

Built 1930 Load: 21.8 t ADT: 1,500

OVERHILL ROAD

Fair

Over: LITTLE LEHIGH CREEK

CITY OF ALLENTOWN, Lehigh, PA

Built 1931 Load: 21.8 t ADT: 500

SR 0081 I-81 SB

Fair

Over: NRFLK STHRN RR

HAZLE TWP 1 M S TR 924, Luzerne, PA

Built 1967 Load: 21.8 t ADT: 16,663

SR 0093 TR 93

Fair

Over: BIG BLACK CREEK

HAZLE TWP 1.1 M S SR 3026, Luzerne, PA

Built 1964 Load: 21.8 t ADT: 18,520

SR 3003(LR 560)

Fair

Over: POHOPOCO CREEK

KUNKLETOWN ROAD, Monroe, PA

Built 1910 Load: 21.8 t ADT: 1,792

CLARKS RD T-533

Fair

Over: MID. BR. BRODHEAD CREEK

60 FT W.INT.T-533&PA447, Monroe, PA

Built 1957 Load: 21.8 t ADT: 57

PEEVY ROAD

Fair

Over: PERKIOMEN CREEK

.5 Mi S PA-29 ADC 2804-G4, Montgomery, PA

Built 1880 Load: 21.8 t ADT: 784

HANOVERVILLE ROAD

Fair

Over: MONOCACY CREEK

1 M. WEST OF PA 191, Northampton, PA

Built 1949 Load: 21.8 t ADT: 1,000

RIVER ROAD

Fair

Over: ALLEGHENY CREEK

2.4 MI N OF RIVERTON, Northampton, PA

Built 1913 Load: 21.8 t ADT: 450

SR 2005

Fair

Over: LITTLE JUNIATA CR

MONTEBELLO, Perry, PA

Built 1961 Load: 21.8 t ADT: 519

WOODHAVEN ROAD WB

Fair

Over: POQUESSING CREEK

NEAR ROUTE 13 3373F08, Philadelphia, PA

Built 1964 Load: 21.8 t ADT: 23,214

PA 125 (LR 53053)

Fair

Over: LITTLE MAHANTANGO CREEK

0.3 MI. S. OF COUNTY LINE, Schuylkill, PA

Built 1932 Load: 21.8 t ADT: 990

FOX TWP T-408

Fair

Over: HOAGLAND BRANCH

3.1 MI. N. OF HILLSGROVE, Sullivan, PA

Built 1976 Load: 21.8 t ADT: 33

PA 287

Fair

Over: WILSON CREEK

3 MI NORTH OF MORRIS, Tioga, PA

Built 1973 Load: 21.8 t ADT: 2,444

HILL ST, ELKLAND B

Fair

Over: KIZER CREEK

ELKLAND BORO, Tioga, PA

Built 1982 Load: 21.8 t ADT: 200

SR 1006,HEMLOCK RD

Fair

Over: OVER HEMLOCK RUN

GLADE TOWNSHIP, Warren, PA

Built 1952 Load: 21.8 t ADT: 265

SR 1015

Fair

Over: ABANDONED MONTOUR R/R

PETERS TOWNSHIP, Washington, PA

Built 1969 Load: 21.8 t ADT: 4,518

SR 2020

Fair

Over: MONTGOMERY RUN

AMWELL TOWNSHIP, Washington, PA

Built 1938 Load: 21.8 t ADT: 559

Showing 2,851-2,900 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.