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 3030,BUDD ST

Fair

Over: OVER SHENANGO RIVER

CITY OF SHARON, Mercer, PA

Built 1965 Load: 77.1 t ADT: 3,257

SR 73

Fair

Over: MAIDEN CREEK

ONTELAUNEE DAM, Berks, PA

Built 1935 Load: 78.0 t ADT: 8,878

SR 0201

Fair

Over: DICKERSON RUN

VANDERBILT BOROUGH, Fayette, PA

Built 1984 Load: 78.0 t ADT: 4,203

OLD JONESTOWN RD

Fair

Over: TRIB SWATARA CREEK

.8S JONESTOWN/TR SWATARA, Lebanon, PA

Built 1920 Load: 78.0 t ADT: 300

OLD CLAIRTON ROAD

Fair

Over: LEWIS RUN BESIDE 51 SB

INTER W/ OLD CLAIRTON RD, Allegheny, PA

Built 1999 Load: 78.9 t ADT: 10,539

SR 1001

Fair

Over: MONTGOMERY CREEK

HYDE, Clearfield, PA

Built 2001 Load: 78.9 t ADT: 6,886

SR 0030

Fair

Over: Southwest PA Railroad

HEMPFIELD TOWNSHIP, Westmoreland, PA

Built 1936 Load: 78.9 t ADT: 19,256

DUNCAN AVENUE

Fair

Over: PINE CREEK

PI0202 PINE CREEK #2, Allegheny, PA

Built 2000 Load: 79.8 t ADT: 9,100

SR 1004

Fair

Over: CROOKED CREEK

GLEN HAZEL, Elk, PA

Built 1952 Load: 79.8 t ADT: 408

US 192

Fair

Over: RAPID RUN

5 MI W OF FOREST HILL, Union, PA

Built 1938 Load: 79.8 t ADT: 870

CREEDMORE ROAD

Fair

Over: TRIBUTARY OF MILLERS RUN

NE OF CECIL, N OF PA 50, Washington, PA

Built 1935 Load: 79.8 t ADT: 50

SR 0006 TR 6 & 11

Fair

Over: S BR TUNKHANNOCK CREEK

LAPLUME TWP 1 M W TR 438, Lackawanna, PA

Built 1954 Load: 80.7 t ADT: 10,037

WEST LAKE ROAD

Fair

Over: TENMILE RUN

1 MILE NORTH OF SR 115, Luzerne, PA

Built 1960 Load: 80.7 t ADT: 5

BROAD STREET

Fair

Over: CONRAIL

NORTH PHILADELPHIA 3480F8, Philadelphia, PA

Built 1858 Load: 80.7 t ADT: 36,478

SR 4017

Fair

Over: OVER LOSEY CREEK

1.5 MI NW OF KEENEYVILLE, Tioga, PA

Built 1996 Load: 80.7 t ADT: 479

PA TPK (I-276)

Fair

Over: ABRAMS RUN

NEAR KING OF PRUSSIA, Montgomery, PA

Built 1954 Load: 81.6 t ADT: 65,138

SR 1011

Fair

Over: WARRIOR RUN

1 MI N OF TURBOTVILLE, Northumberland, PA

Built 1921 Load: 81.6 t ADT: 411

GALLIK ROAD

Fair

Over: VAN AUKEN CREEK

200' S. OF RTE. 6, Wayne, PA

Built 2008 Load: 81.6 t ADT: 100

SR 99,FOREST ST.

Fair

Over: OVER TORY RUN

VENANGO TOWNSHIP, Crawford, PA

Built 1987 Load: 82.6 t ADT: 2,499

PA 35

Fair

Over: TR TROUGH SP BR TUSC CRK

RICHVALE, Huntingdon, PA

Built 1957 Load: 82.6 t ADT: 767

Green Lane

Fair

Over: Schuyl Rv,NSRC,Manayk CN

W of Main Street 16G12, Philadelphia, PA

Built 1928 Load: 82.6 t ADT: 20,000

SR 4016,BEATTY RD.

Fair

Over: OVER BEATTY RUN

JACKSON TOWNSHIP, Venango, PA

Built 1992 Load: 82.6 t ADT: 123

GREENSPRING AVE

Fair

Over: BR HOMESTEAD RUN

HV0805 HOMEVILLE CRK #8, Allegheny, PA

Built 1997 Load: 83.5 t ADT: 5,860

FOUNTAIN STREET

Fair

Over: NORFOLK SOUTHERN RR

0.7 Mi N SR76 ADC3479-C6, Philadelphia, PA

Built 1943 Load: 83.5 t ADT: 200

STEWART RUN ROAD

Fair

Over: STEWART RUN

PRESIDENT TOWNSHIP, Venango, PA

Built 1920 Load: 83.5 t ADT: 100

SR 4006(LR 48085)

Fair

Over: WEST BR.OF MONOCACY CK.

WHITETAIL DEER DRIVE, Northampton, PA

Built 1950 Load: 84.4 t ADT: 375

SR 446-PA 446

Fair

Over: MCCREA RUN

BULLIS MILLS, McKean, PA

Built 1953 Load: 85.3 t ADT: 3,053

SR 62,SHENANGO EXP

Fair

Over: PINE HOLLOW CREEK BR

CITY OF HERMITAGE, Mercer, PA

Built 1955 Load: 85.3 t ADT: 5,419

I-80(LR 794)

Fair

Over: LITTLE POCONO CREEK

BORO OF STROUDSBURG, Monroe, PA

Built 1959 Load: 85.3 t ADT: 56,625

SR 3029

Fair

Over: LAUREL HILL CREEK

VILLAGE OF TRENT, Somerset, PA

Built 1963 Load: 85.3 t ADT: 1,719

CABIN RIDGE LANE

Fair

Over: LINN RUN

LINN RUN STATE PARK, Westmoreland, PA

Built 1997 Load: 85.3 t ADT: 10

PA 443; SR 0443

Fair

Over: MANADA CREEK

2 MI. N. SHELLSVILLE, Dauphin, PA

Built 1940 Load: 86.2 t ADT: 1,212

SR 1012

Fair

Over: CODORUS CREEK

2 MI E OF EMIGSVILLE, York, PA

Built 1956 Load: 86.2 t ADT: 9,081

SR 3007/LawnRd

Fair

Over: CONEWAGO CREEK

LAWN, Lebanon, PA

Built 1936 Load: 87.1 t ADT: 1,081

T-512,MAYS MILL RD

Fair

Over: OVER ALLEGH.VALLEY TRAIL

ROCKLAND TOWNSHIP, Venango, PA

Built 1996 Load: 87.1 t ADT: 100

W PHILADELPHIA ST

Fair

Over: CODORUS CREEK

W PHIL ST; CODORUS; YORK, York, PA

Built 1954 Load: 87.1 t ADT: 12,564

T407W DUTCH CRNR R

Fair

Over: Patterson Run

1 Mi E of Breezy Point, Fulton, PA

Built 2019 Load: 87.2 t ADT: 50

T-368,SPRING ROAD

Fair

Over: OVER STONE RUN

1.1 MI.E.ST GAME LAND 101, Crawford, PA

Built 1940 Load: 88.9 t ADT: 250

I-70

Fair

Over: LITTLE TONOLOWAY CREEK

1.5MI.E. AMARANTH EXIT, Fulton, PA

Built 1960 Load: 88.9 t ADT: 14,030

PA 272; SR 0272

Fair

Over: HUBER RUN

.3 MI.N. OF SMITHVILLE, Lancaster, PA

Built 1970 Load: 88.9 t ADT: 12,387

SHELLY ROAD

Fair

Over: EAST BR.PERKIOMEN CREEK

0.3 MI SW OF SR 63 3030-D, Montgomery, PA

Built 2000 Load: 88.9 t ADT: 5,226

SR 3006

Fair

Over: SOUTH GLADE RUN

1 MI.W.OF ROCKWOOD, Somerset, PA

Built 1961 Load: 88.9 t ADT: 255

PA TURNPIKE (I-76)

Fair

Over: TRIB BRUSH CREEK

UNIONVILLE, Beaver, PA

Built 1952 Load: 89.7 t ADT: 22,663

PA 61 (LR 160)

Fair

Over: PIGEON CREEK

SHOEMAKERSVILLE BOROUGH, Berks, PA

Built 1948 Load: 89.7 t ADT: 21,992

PA TPK (I-76)

Fair

Over: TRIB. TO FRENCH CREEK

NEAR LOAG, Chester, PA

Built 1950 Load: 89.7 t ADT: 39,934

PA TPK (I-76)

Fair

Over: MARSH CREEK

NORTHEAST OF GLENMOORE, Chester, PA

Built 1950 Load: 89.7 t ADT: 39,934

PA TPK (I-76)

Fair

Over: THREE SQUARE HOLLOW RUN

UPPER MIFFLIN TWP, Cumberland, PA

Built 1938 Load: 89.7 t ADT: 21,102

PA TPK (I-76)

Fair

Over: BRANDY RUN

UPPER MIFFLIN TWP, Cumberland, PA

Built 1938 Load: 89.7 t ADT: 21,102

PA TPK (I-76)

Fair

Over: ROCK RUN CREEK

UPPER FRANKFORD TWP, Cumberland, PA

Built 1938 Load: 89.7 t ADT: 21,102

PA TPK (I-76)

Fair

Over: LAUREL RUN

HIGHSPIRE BORO, Dauphin, PA

Built 1949 Load: 89.7 t ADT: 29,356

Showing 7,551-7,600 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.