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

EAST SUMMIT STREET

Poor

Over: SEPTA/PA Northeastern RR

E. OF RR AVE. 2919-H10, Montgomery, PA

Built 1930 Load: 29.0 t ADT: 1,500

SNELL ROAD

Poor

Over: SANATOGA CREEK

E OF SANATOGA RD 2915-G9, Montgomery, PA

Built 1932 Load: 29.0 t ADT: 250

SR 3020(LR 48063)

Poor

Over: TRIB.TO MONOCACY CREEK

NEWBURG RD.@GEORGETOWN RD, Northampton, PA

Built 1940 Load: 29.0 t ADT: 8,341

59th Street

Poor

Over: AMTRAK and SEPTA

N of LancasterAve 3589-B3, Philadelphia, PA

Built 1926 Load: 29.0 t ADT: 7,910

HORN HOLLOW ROAD

Poor

Over: WEST BRANCH FREEMAN RUN

0.3 MI FROM RT 607, Potter, PA

Built 1950 Load: 29.0 t ADT: 100

T-556 TURKEY FARM

Poor

Over: UPPER SWATARA CR

0.25 M.NORTH OF SR 3002, Schuylkill, PA

Built 1973 Load: 29.0 t ADT: 50

T-338, FALL RUN RD

Poor

Over: FALL CREEK

2 MI.W.OF BARRONVALE, Somerset, PA

Built 1936 Load: 29.0 t ADT: 50

SR 2017

Poor

Over: NORFOLK SOUTHERN RR

HOP BOTTOM BO .5M S TR 11, Susquehanna, PA

Built 1915 Load: 29.0 t ADT: 77

SR 69,JCKSN.RUN RD

Poor

Over: OVER JACKSON RUN

CONEWANGO TOWNSHIP, Warren, PA

Built 1922 Load: 29.0 t ADT: 3,233

T-362,YUNGSVLLE RD

Poor

Over: TIDIOUTE CREEK

TRIUMPH TOWNSHIP, Warren, PA

Built 1925 Load: 29.0 t ADT: 100

SR 2036

Poor

Over: PIKE RUN

WEST PIKE RUN TOWNSHIP, Washington, PA

Built 1921 Load: 29.0 t ADT: 198

SR 3009

Poor

Over: BUFFALO CREEK

EAST FINLEY TOWNSHIP, Washington, PA

Built 1954 Load: 29.0 t ADT: 242

SR 2007

Poor

Over: CARLEY BROOK

HONESDALE BORO .2M E TR 6, Wayne, PA

Built 1909 Load: 29.0 t ADT: 346

SR 0136

Poor

Over: POLLOCK RUN

ROSTRAVER TOWNSHIP, Westmoreland, PA

Built 1927 Load: 29.0 t ADT: 2,544

SR3044(Bobcock Ln)

Poor

Over: LITTLE SEWICKLEY CREEK

HEMPFIELD TOWNSHIP, Westmoreland, PA

Built 1940 Load: 29.0 t ADT: 29

SR 2038

Poor

Over: LITTLE MUDDY CREEK

3 MI.N. NEW PARK, York, PA

Built 1914 Load: 29.0 t ADT: 98

CEMETERY ROAD

Poor

Over: BLOCK HOUSE RUN

.3 MI NO OF NEW BRIGHTON, Beaver, PA

Built 1940 Load: 29.9 t ADT: 400

ON TSR 999

Poor

Over: TROUT RUN

SHAWVILLE, Clearfield, PA

Built 1914 Load: 29.9 t ADT: 49

T-477,JAY ROAD

Poor

Over: OVER SUGAR CREEK

6 MI.S.TOWNVILLE, Crawford, PA

Built 1950 Load: 29.9 t ADT: 250

US 11; SR 0011

Poor

Over: LETORT SPRING CREEK

1 MI EAST OF MIDDLESEX, Cumberland, PA

Built 1908 Load: 29.9 t ADT: 22,247

MACLAY ST. /TURNBK

Poor

Over: Norfolk Southern RR

MACLAY ST IN HARRISBURG, Dauphin, PA

Built 1940 Load: 29.9 t ADT: 2,000

WELLINGTON STREET

Poor

Over: SIXTEEN MILE CREEK

700 FT EAST OF SR 89, Erie, PA

Built 1976 Load: 29.9 t ADT: 536

SR 2040; US 40 BUS

Poor

Over: REDSTONE CREEK

CITY OF UNIONTOWN, Fayette, PA

Built 1940 Load: 29.9 t ADT: 2,348

FERRY ROAD

Poor

Over: BROWN CREEK

1.4 MI NW OF SR 0166, Fayette, PA

Built 1905 Load: 29.9 t ADT: 10

SR 2001

Poor

Over: RUDOLPH RUN

PERRY TOWNSHIP, Greene, PA

Built 1921 Load: 29.9 t ADT: 13

T400,ENTRKN CEM RD

Poor

Over: COFFEE RUN

ENTRIKEN, Huntingdon, PA

Built 1913 Load: 29.9 t ADT: 42

SR 1014

Poor

Over: S BR OF TWO LICK CR

CYPRESS, Indiana, PA

Built 1934 Load: 29.9 t ADT: 169

SR3029

Poor

Over: NEAL RUN

CLUNE NO.2, Indiana, PA

Built 1942 Load: 29.9 t ADT: 106

SR4001

Poor

Over: SOUTH BRANCH PLUM CREEK

FIVE POINTS NO.2, Indiana, PA

Built 1953 Load: 29.9 t ADT: 439

SR3003

Poor

Over: REDBANK CREEK

BAXTER, Jefferson, PA

Built 1938 Load: 29.9 t ADT: 229

SR 235-PA 235

Poor

Over: CRANES RUN

1 MI SE SEVEN STARS, Juniata, PA

Built 1929 Load: 29.9 t ADT: 395

SR 4020

Poor

Over: CHICKIES CREEK

2 MI. W. OF LANDISVILLE, Lancaster, PA

Built 1937 Load: 29.9 t ADT: 7,538

SR 2029(LR 39002)

Poor

Over: INDIAN CREEK

PALM RD. AT POWDER VAL., Lehigh, PA

Built 1935 Load: 29.9 t ADT: 917

Henry Drive

Poor

Over: Little Wapwallopen Creek

875' S OF NUANGOLA ROAD, Luzerne, PA

Built 1936 Load: 29.9 t ADT: 75

T408 LOWER PORTAGE

Poor

Over: SKINNER CREEK

300' S OF SKINNER CRK RD, McKean, PA

Built 1920 Load: 29.9 t ADT: 100

SR 1016(LR 45014)

Poor

Over: LONGSHORE CREEK

LOWER LAKE VIEW DRIVE, Monroe, PA

Built 1950 Load: 29.9 t ADT: 913

SR 3021(LR 45021)

Poor

Over: APPENZELL CREEK

NEOLA ROAD, Monroe, PA

Built 1941 Load: 29.9 t ADT: 1,650

SOUTH MAIN ST.

Poor

Over: FISHING CREEK

MARYSVILLE BORO/FISHNG CR, Perry, PA

Built 1933 Load: 29.9 t ADT: 450

68th Street

Poor

Over: CSX

at Kingsessing Ave 36E04, Philadelphia, PA

Built 1926 Load: 29.9 t ADT: 2,000

PA 985

Poor

Over: S FORK BRANCH BENS CREEK

FORWARDSTOWN, Somerset, PA

Built 1931 Load: 29.9 t ADT: 1,186

SR 2053

Poor

Over: JOHNSON POND CREEK

DIMOCK TWP 1.1M N SR 2026, Susquehanna, PA

Built 1934 Load: 29.9 t ADT: 459

SR 2067

Poor

Over: TUNKHANNOCK CREEK

GIBSON TWP 250' S TR 92, Susquehanna, PA

Built 1956 Load: 29.9 t ADT: 340

SR 3029

Poor

Over: FOREST LAKE CREEK

JESSUP TWP .2 M N TR 706, Susquehanna, PA

Built 1949 Load: 29.9 t ADT: 321

SR 4016,BAKER HILL

Poor

Over: BEATTY RUN

JACKSON TOWNSHIP, Venango, PA

Built 1950 Load: 29.9 t ADT: 123

T-685,SUGAR CK.DR.

Poor

Over: OVER SUGARCREEK TRIB.

SUGAR CREEK BOROUGH, Venango, PA

Built 1924 Load: 29.9 t ADT: 500

SR 4057

Poor

Over: BUFFALO CREEK

BLAINE TOWNSHIP, Washington, PA

Built 1946 Load: 29.9 t ADT: 106

BARR ST

Poor

Over: ROBBS RUN

BARR STREET BRIDGE, Washington, PA

Built 1936 Load: 29.9 t ADT: 600

SR 0170 TR 170

Poor

Over: WEST BR LACKAWAXEN RIVER

MT PLEAS TWP 2 M N TR 247, Wayne, PA

Built 1934 Load: 29.9 t ADT: 135

SR 0191 TR 191

Poor

Over: LITTLE EQUINUNK CREEK

DAMASCUS TP 1.2M N SR1025, Wayne, PA

Built 1932 Load: 29.9 t ADT: 1,252

SR 1007

Poor

Over: BRANCH BOYDS CREEK

DAMASCUS TWP .5M E SR1019, Wayne, PA

Built 1934 Load: 29.9 t ADT: 537

Showing 14,201-14,250 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.