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

KIMBERTON ROAD

Fair

Over: PICKERING CREEK

1.5MI.TO PIKELAND 13K12, Chester, PA

Built 1961 Load: 28.1 t ADT: 10,555

SR0080 EB&WB

Fair

Over: TURKEY RUN

TURKEY RUN, Clarion, PA

Built 1966 Load: 28.1 t ADT: 19,821

SR0080 EB&WB

Fair

Over: CLARION RIVER

CLARION RIVER, Clarion, PA

Built 1965 Load: 28.1 t ADT: 23,440

SR0322

Fair

Over: TRIB TO DEER CREEK

WEST OF SHIPPENVILLE, Clarion, PA

Built 1946 Load: 28.1 t ADT: 3,374

SR0322

Fair

Over: PAINT CREEK

PAINT CREEK, Clarion, PA

Built 1940 Load: 28.1 t ADT: 9,424

SR2005

Fair

Over: PINEY CREEK

KINGSVILLE CHURCH, Clarion, PA

Built 1968 Load: 28.1 t ADT: 310

SR8010

Fair

Over: TRIB TO BRUSH RUN

SECEDER RAMP, Clarion, PA

Built 1966 Load: 28.1 t ADT: 1,517

SR 144-PA 144

Fair

Over: W BR SUSQUEHANNA RIVER

CARMEN R ROSAMILIA MEMORI, Clinton, PA

Built 1970 Load: 28.1 t ADT: 174

SR 11 NB

Fair

Over: OVER FISHING CREEK

0.5 MI W OF BLOOMSBURG, Columbia, PA

Built 1970 Load: 28.1 t ADT: 6,223

SR 1025

Fair

Over: TRIB.TO BRIAR CREEK

0.5 MI N OF BERWICK, Columbia, PA

Built 1941 Load: 28.1 t ADT: 2,304

SR 2009

Fair

Over: TRIB.TO CATAWISSA CREEK

BOROUGH OF MAINVILLE, Columbia, PA

Built 1930 Load: 28.1 t ADT: 2,527

SR 1022,GARLAND ST

Fair

Over: OVER OIL CREEK EAST BR

CENTERVILLE BOROUGH, Crawford, PA

Built 1954 Load: 28.1 t ADT: 517

SR 3009,LINESVILLE

Fair

Over: OVER BENNETT RUN

NORTH SHENANGO TOWNSHIP, Crawford, PA

Built 1952 Load: 28.1 t ADT: 323

I-81 NB; SR 0081

Fair

Over: CONODOGUINET CREEK

1.5 MI.N. OF US 11, Cumberland, PA

Built 1969 Load: 28.1 t ADT: 29,146

Ramp B

Fair

Over: Norfolk Southern RR Prop

US 11NB to I-81 NB Ramp B, Cumberland, PA

Built 1972 Load: 28.1 t ADT: 5,894

SR 20, RIDGE RD

Fair

Over: OVER WALNUT CREEK

FAIRVIEW TOWNSHIP, Erie, PA

Built 1939 Load: 28.1 t ADT: 13,456

SR 99,MEADVILLE ST

Fair

Over: OVER CONNEAUTTEE CREEK

WASHINGTON TOWNSHIP, Erie, PA

Built 1930 Load: 28.1 t ADT: 3,455

SR 2026,STATE LINE

Fair

Over: OVER HUBBELL RUN

AMITY TOWNSHIP, Erie, PA

Built 1962 Load: 28.1 t ADT: 364

T-363 SHERMAN ROAD

Fair

Over: TEMPLE CREEK

1100' WEST OF SR 18, Erie, PA

Built 1995 Load: 28.1 t ADT: 162

SR 0201

Fair

Over: DOWNER RUN

FAYETTE CITY BOROUGH, Fayette, PA

Built 1931 Load: 28.1 t ADT: 8,349

SR 1027

Fair

Over: JACOBS CREEK

U. TYRONE & E. HUNTINGDON, Fayette, PA

Built 1988 Load: 28.1 t ADT: 5,843

SR 1051

Fair

Over: BRANCH OF BREAKNECK RUN

BULLSKIN TOWNSHIP, Fayette, PA

Built 1938 Load: 28.1 t ADT: 1,248

SR 2019

Fair

Over: JONATHAN RUN

STEWART TOWNSHIP, Fayette, PA

Built 1938 Load: 28.1 t ADT: 207

FAN HOLLOW RD

Fair

Over: JENNINGS RUN

FAN HOLLOW, Fayette, PA

Built 2005 Load: 28.1 t ADT: 550

Stanton Road

Fair

Over: Back Creek

Saltlick Township, Fayette, PA

Built 1901 Load: 28.1 t ADT: 150

T-338

Fair

Over: OVER ROSS RUN

KINGSLEY TOWNSHIP, Forest, PA

Built 1910 Load: 28.1 t ADT: 50

PA 16; Buchanan tr

Fair

Over: E.BR.LIT. ANTIETAM CR.

WAYEN HEIGHTS, Franklin, PA

Built 1928 Load: 28.1 t ADT: 16,158

US 30 WB; Lincoln

Fair

Over: CONOCOCHEAGUE CREEK

CHAMBERSBURG, Franklin, PA

Built 1904 Load: 28.1 t ADT: 9,755

PA 316; Wayne Hwy.

Fair

Over: TRIB.W.BR.LIT. ANTIETAM

1.5 ML.N.OF FIVE FORKS, Franklin, PA

Built 1931 Load: 28.1 t ADT: 8,252

SR 2007

Fair

Over: BR. LITTLE ANTIETAM CREE

0.5 MI NE OF ROADSIDE, Franklin, PA

Built 1971 Load: 28.1 t ADT: 2,708

MCFARLAND RD

Fair

Over: CONOCOCHEAGUE CREEK,W.BR

2E MERCERSBURG/CONOCOCHG, Franklin, PA

Built 1964 Load: 28.1 t ADT: 75

SR 1005

Fair

Over: S.BR.L. AUGHWICK CREEK

.5 MI.SE.OF BURNT CABINS, Fulton, PA

Built 1936 Load: 28.1 t ADT: 845

SR 3016

Fair

Over: SOUTH FORK WHEELING CK.

ALEPPO TOWNSHIP, Greene, PA

Built 1960 Load: 28.1 t ADT: 100

SR0110 & RAMPS L&K

Fair

Over: McKEE RUN

DRILLERS, Indiana, PA

Built 1970 Load: 28.1 t ADT: 4,790

SR0954

Fair

Over: YELLOW CREEK

YELLOW CREEK NO.2, Indiana, PA

Built 1937 Load: 28.1 t ADT: 4,177

SR3056

Fair

Over: BUFF & PITT RR

HOMER CHERRY RR, Indiana, PA

Built 1986 Load: 28.1 t ADT: 654

SR0080 WB

Fair

Over: BEAVERDAM RUN

RED MILL NO.4, Jefferson, PA

Built 1970 Load: 28.1 t ADT: 6,616

SR0950

Fair

Over: PANTHER RUN

SANDY VALLEY NO.1, Jefferson, PA

Built 1934 Load: 28.1 t ADT: 2,063

COLUMBUS AVE

Fair

Over: HULL CREEK

170 FT SE OF 4TH STREET, Lackawanna, PA

Built 1983 Load: 28.1 t ADT: 200

PA 340; SR 0340

Fair

Over: WHITEHORSE RUN

WHITEHORSE, Lancaster, PA

Built 1930 Load: 28.1 t ADT: 5,316

PA 372; SR 0372

Fair

Over: Abandoned R/R No Tracks

NE PORTION OF QUARRYVIL, Lancaster, PA

Built 1984 Load: 28.1 t ADT: 5,294

BRENEMAN RD

Fair

Over: BACK RUN RD

AT INTERSECTION W/ BACK R, Lancaster, PA

Built 1997 Load: 28.1 t ADT: 200

EBY RD

Fair

Over: TRIB TO MILL CREEK

WEST OF RED LN, Lancaster, PA

Built 1990 Load: 28.1 t ADT: 200

MAPLE AVE

Fair

Over: GROFF CREEK

NORTH OF CENTER SQUARE RD, Lancaster, PA

Built 1986 Load: 28.1 t ADT: 100

N MAPLE AVE

Fair

Over: TRIB GROFF CREEK

SOUTH OF CENTER SQUARE RD, Lancaster, PA

Built 1985 Load: 28.1 t ADT: 200

BRETHREN CHURCH RD

Fair

Over: GROFF CREEK

NORTH OF CENTER SQUARE RD, Lancaster, PA

Built 1985 Load: 28.1 t ADT: 200

BRETHREN CHURCH RD

Fair

Over: TRIB GROFF CREEK

SOUTH OF PEACE RD, Lancaster, PA

Built 1983 Load: 28.1 t ADT: 500

CENTER SQUARE RD

Fair

Over: TRIB GROFF CREEK

WEST OF MAPLE AVE, Lancaster, PA

Built 1985 Load: 28.1 t ADT: 300

I-78 EB; SR 0078

Fair

Over: Eliminated RR Tracks

3 MI. W. OF EXIT #1-I78, Lebanon, PA

Built 1969 Load: 28.1 t ADT: 14,202

I-78 WB; SR 0078

Fair

Over: Eliminated RR Tracks

3 MI.W. OF EXIT #8, Lebanon, PA

Built 1969 Load: 28.1 t ADT: 14,222

Showing 3,351-3,400 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.