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

PAINTER-LEETONIA R

Fair

Over: SLIDE ISLAND DRAFT

1 MI N. OF LEETONIA, Tioga, PA

Built 2000 Load: 55.3 t ADT: 25

T-316, ELDRED CTR

Fair

Over: OVER CALDWELL CREEK

ELDRED TOWNSHIP, Warren, PA

Built 1940 Load: 55.3 t ADT: 100

SR 2081

Fair

Over: PIKE RUN

WEST PIKE RUN TOWNSHIP, Washington, PA

Built 1913 Load: 55.3 t ADT: 589

SR 4009

Fair

Over: RACCOON CREEK

ROBINSON TOWNSHIP, Washington, PA

Built 1929 Load: 55.3 t ADT: 1,152

SR 4018

Fair

Over: TURTLE CREEK

TRAFFORD BOROUGH, Westmoreland, PA

Built 1925 Load: 55.3 t ADT: 5,432

PA TPK (I-76)

Fair

Over: JACOBS CREEK

WEST OF DONEGAL INTERCHGE, Westmoreland, PA

Built 1939 Load: 55.3 t ADT: 34,232

T405, HOODS MILL R

Fair

Over: FOURMILE RUN

BTW SR 130 & T499, Westmoreland, PA

Built 1972 Load: 55.3 t ADT: 100

S.R. 0092

Fair

Over: OXBOW CREEK

LEMON TWP .2M N SR 1009, Wyoming, PA

Built 2007 Load: 55.3 t ADT: 2,002

SECOND STREET

Fair

Over: BUFFALO & PITTSBURGH RR

0.1 MI N OF SR351, Lawrence, PA

Built 2015 Load: 55.7 t ADT: 5,527

CHESTER SPRINGS RD

Fair

Over: PINE CREEK

NEAR ROUTE 401 13D11, Chester, PA

Built 2002 Load: 56.2 t ADT: 358

SR 1011,MYSTIC PK.

Fair

Over: OVER OIL CREEK

STEUBEN TOWNSHIP, Crawford, PA

Built 1963 Load: 56.2 t ADT: 648

SR 1018,GUY'S MILL

Fair

Over: OVER WOODCOCK CREEK

RANDOLPH TOWNSHIP, Crawford, PA

Built 1959 Load: 56.2 t ADT: 772

SR 4003

Fair

Over: LITTLE WICONISCO CREEK

2 MI E KILLINGER, Dauphin, PA

Built 1949 Load: 56.2 t ADT: 223

SR 6,GRAND ARMY HY

Fair

Over: OVER BASKINS RUN

WAYNE TOWNSHIP, Erie, PA

Built 1938 Load: 56.2 t ADT: 6,857

SR 3008

Fair

Over: PENNA. FORK FISH CREEK

FREEPORT TOWNSHIP, Greene, PA

Built 1932 Load: 56.2 t ADT: 390

SR0422 WB

Fair

Over: TWO LICK CREEK

TWO LICK WB, Indiana, PA

Built 1970 Load: 56.2 t ADT: 4,099

WASHINGTON STREET

Fair

Over: MARSH RUN

BTW S 4TH & S COULTER AVE, Indiana, PA

Built 1961 Load: 56.2 t ADT: 500

SR 1002

Fair

Over: BIG RUN

2 MI W OAKLAND MILLS, Juniata, PA

Built 1937 Load: 56.2 t ADT: 507

PA 241; Colebrook

Fair

Over: BECK CREEK

ROCHERTY, Lebanon, PA

Built 1984 Load: 56.2 t ADT: 8,984

PA 100(LR 486)

Fair

Over: TRIB. SWOPE CREEK

MAIN STREET,MACUNGIE, Lehigh, PA

Built 1960 Load: 56.2 t ADT: 12,643

PA 309(LR 163)

Fair

Over: JORDAN CREEK

GUTHSVILLE, Lehigh, PA

Built 1956 Load: 56.2 t ADT: 20,836

Prospect Avenue

Fair

Over: Septa RR Tracks

1 Mi S of Main St 3144G8, Montgomery, PA

Built 1995 Load: 56.2 t ADT: 2,500

JOHNSTON AVENUE

Fair

Over: SANDY RUN

0.2 MI E SUSQUEHANNA RD, Montgomery, PA

Built 1999 Load: 56.2 t ADT: 1,000

SR 54

Fair

Over: OVER CHILLISQUAQUE CR.

1 MI N OF WASHINGTONVILLE, Montour, PA

Built 1992 Load: 56.2 t ADT: 2,949

RIDGE AVENUE

Fair

Over: SEPTA

ROXBOROUGH 3479G08, Philadelphia, PA

Built 1928 Load: 56.2 t ADT: 15,381

SR 2020

Fair

Over: BRUSH CREEK

2 MI.NW.OF FAIRHOPE, Somerset, PA

Built 1962 Load: 56.2 t ADT: 87

SR 4019

Fair

Over: BLACK CREEK

12.5 MI.NE.FORKSVILLE, Sullivan, PA

Built 1961 Load: 56.2 t ADT: 145

SR 0081 I-81 NB

Fair

Over: CENTRAL NEW YORK RR

GREAT BEND BO .2M N TR171, Susquehanna, PA

Built 1959 Load: 56.2 t ADT: 9,678

SR 0014

Fair

Over: ROARING BRANCH CREEK

1 MI S OF ROARING BRANCH, Tioga, PA

Built 1988 Load: 56.2 t ADT: 2,362

SR 0019

Fair

Over: LITTLE TENMILE CREEK

AMWELL TOWNSHIP, Washington, PA

Built 1965 Load: 56.2 t ADT: 3,101

SR 0371 TR 371

Fair

Over: JOHNSON CREEK

MT PLEASNT TP 1M W SR4029, Wayne, PA

Built 1992 Load: 56.2 t ADT: 434

SR 0006 TR 6

Fair

Over: TUNKHANNOCK CREEK

TUNKHANNCK T .5M E SR2035, Wyoming, PA

Built 1956 Load: 56.2 t ADT: 7,716

BARRENS CHURCH RD

Fair

Over: TRIB TO BERMUDIAN CREEK

2 MI SOUTH FRANKLINTOWN, York, PA

Built 2001 Load: 56.2 t ADT: 50

T-537 Trout School

Fair

Over: South Branch Rambo Run

East Hopewell Township, York, PA

Built 2005 Load: 56.2 t ADT: 100

NORTH SHORE DRIVE

Fair

Over: PEDESTRIAN UNDER PASS

148 North Shore Dr Bridge, Allegheny, PA

Built 2001 Load: 57.2 t ADT: 10,000

SR0058

Fair

Over: ALLEGHENY RIVER

FOXBURG NO.1, Armstrong, PA

Built 2008 Load: 57.2 t ADT: 1,702

OLD BRIDGETOWN PK.

Fair

Over: IRON WORKS CREEK

2MI.W.LANGHORNE 36F10, Bucks, PA

Built 1938 Load: 57.2 t ADT: 4,040

T-572 ANDERSON RD

Fair

Over: BULL CREEK

0.1 mi NE of S.R 2007, Butler, PA

Built 2005 Load: 57.2 t ADT: 200

EAST CHRISTINE RD.

Fair

Over: EAST PENN RAILROAD

NR.NOTTINGHAM PK. 50K08, Chester, PA

Built 1985 Load: 57.2 t ADT: 6,184

SPROUL ROAD

Fair

Over: NSRC (EARNEST-GLEN)

FRAZER S. US 30 22H10, Chester, PA

Built 1998 Load: 57.2 t ADT: 8,997

ON-RAMP TO SR 3100

Fair

Over: TAYLOR RUN

US 322 INTERCH. 31K8, Chester, PA

Built 1955 Load: 57.2 t ADT: 983

SR2015

Fair

Over: LITTLE PINEY CREEK

SOUTH HENDERSON(SCHOOL RD, Clarion, PA

Built 1939 Load: 57.2 t ADT: 248

SR 3007 STOUGHS.TW

Fair

Over: YELLOW BREECHES CREEK

w on174 from 233, Cumberland, PA

Built 1938 Load: 57.2 t ADT: 654

SR 4008

Fair

Over: CENTER CREEK

WASHINGTON, Cumberland, PA

Built 1927 Load: 57.2 t ADT: 569

BASTIAN RD T-546

Fair

Over: ARMSTRONG CREEK

3.5S E-VILLE/ARMSTRONG CR, Dauphin, PA

Built 1975 Load: 57.2 t ADT: 75

T-410 REDWOOD AVE.

Fair

Over: BENNETT BR SINNEMAHONING

850 FT EAST OF PA555, Elk, PA

Built 1920 Load: 57.2 t ADT: 300

SR 8,WATTSBURG RD

Fair

Over: OVER FRENCH CREEK W BR

WATTSBURG BOROUGH, Erie, PA

Built 1977 Load: 57.2 t ADT: 5,698

SR 2008,STONE QURY

Fair

Over: OVER FRENCH CREEK TRIB

LEBOEUF TOWNSHIP, Erie, PA

Built 1904 Load: 57.2 t ADT: 200

SR 1003

Fair

Over: COVE CREEK

2.2 MI.SE.MCCONNELLSBURG, Fulton, PA

Built 1986 Load: 57.2 t ADT: 167

T-554 BOND RD

Fair

Over: NORTH FORK CREEK

0.75 MI SE OF SR 4005, Jefferson, PA

Built 1993 Load: 57.2 t ADT: 50

Showing 7,201-7,250 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.