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

PA 39; SR 0039

Good

Over: BEAVER CREEK

1 MI E LINGLESTOWN, Dauphin, PA

Built 1977 Load: 35.4 t ADT: 7,933

GRANT STREET

Good

Over: CLARION RIVER

900 FT S OF INT SR 219, Elk, PA

Built 1994 Load: 35.4 t ADT: 300

SR 3017,WELLSBURG

Good

Over: OVER TEMPLE CREEK

ELK CREEK TOWNSHIP, Erie, PA

Built 1983 Load: 35.4 t ADT: 560

SR 3002,CHERRY HIL

Good

Over: OVER CONNEAUT CREEK

CONNEAUT TOWNSHIP, Erie, PA

Built 2005 Load: 35.4 t ADT: 261

BOW HILL ROAD

Good

Over: BEAVER RUN

ELGIN BOROUGH, Erie, PA

Built 2009 Load: 35.4 t ADT: 369

SHARP ROAD

Good

Over: LT. CONNEAUTTEE

WASHINGTON TOWNSHIP, Erie, PA

Built 2009 Load: 35.4 t ADT: 528

MERRITTSTOWN ROAD

Good

Over: DUNLAP CREEK

NEAR MERRITTSTOWN, Fayette, PA

Built 2004 Load: 35.4 t ADT: 672

T391, FINK ROAD

Good

Over: LITTLE TROUGH CREEK

2 MI. NW. OF CASSVILLE, Huntingdon, PA

Built 2008 Load: 35.4 t ADT: 94

SR 0690

Good

Over: VAN BRUNDT CREEK

MOSCOW BORO.1M E SR 2005, Lackawanna, PA

Built 2008 Load: 35.4 t ADT: 2,534

SR 0247

Good

Over: SOUTH BR TUNKHANNOCK CRK

SCOTT TWP 243' N TR 438, Lackawanna, PA

Built 2009 Load: 35.4 t ADT: 2,857

SCHOOLHOUSE RD

Good

Over: LITTLE CONESTOGA CREEK

1/2 MILE SOUTH OF SR 462, Lancaster, PA

Built 2003 Load: 35.4 t ADT: 6,300

INDIAN SPRING DR

Good

Over: TRIBUTARY SWARR RUN

300 FT W. OF KINGSWAY DR., Lancaster, PA

Built 1985 Load: 35.4 t ADT: 300

DYLAN DRIVE

Good

Over: LITTLE CEDAR CREEK

CEDAR CREEK FARM, Lehigh, PA

Built 1999 Load: 35.4 t ADT: 200

BRIDGE ROAD

Good

Over: PERKIOMEN CK BACKCHANNEL

RAHNS 20E4/3141J7, Montgomery, PA

Built 1992 Load: 35.4 t ADT: 10,262

PA 33

Good

Over: RIVER,CANAL,NORF/SOUTH R

GENE HARTZELL BRIDGE, Northampton, PA

Built 2001 Load: 35.4 t ADT: 46,590

SR 1020

Good

Over: WEST BRANCH PINE CREEK

GALETON BORO, Potter, PA

Built 2005 Load: 35.4 t ADT: 1,249

SR 6 - US 6

Good

Over: ALLEGHENY RIVER

COUDERSPORT, Potter, PA

Built 2008 Load: 35.4 t ADT: 6,095

PA 160

Good

Over: ROARING FORK

4 M. S. OF WINDBER, Somerset, PA

Built 2008 Load: 35.4 t ADT: 3,302

S.R. 2026

Good

Over: MESHOPPEN CREEK

546' EAST OF S.R. 2053, Susquehanna, PA

Built 2007 Load: 35.4 t ADT: 17

T-763 (POTTER RD.)

Good

Over: SNAKE CREEK

4 MILES NORTH OF MONTROSE, Susquehanna, PA

Built 2008 Load: 35.4 t ADT: 75

SR 49

Good

Over: OVER CUMMINGS CREEK

2 MI SE OF NELSON, Tioga, PA

Built 1980 Load: 35.4 t ADT: 4,020

SR 3009

Good

Over: OVER RAPID RUN

1 MI NW OF COWAN, Union, PA

Built 1973 Load: 35.4 t ADT: 87

SR 3015

Good

Over: SANDY CREEK

MINERAL TOWNSHIP, Venango, PA

Built 2009 Load: 35.4 t ADT: 131

SR 3007,COBHAM STA

Good

Over: OVER BROKENSTRAW CREEK

PITTSFIELD TOWNSHIP, Warren, PA

Built 1988 Load: 35.4 t ADT: 727

T-453, DEER RUN RD

Good

Over: OVER PATCHEN RUN

SUGAR GROVE TOWNSHIP, Warren, PA

Built 2000 Load: 35.4 t ADT: 100

SR 6,GRAND ARMY HY

Good

Over: OVER LITTLE BROKENSTRAW

PITTSFIELD TOWNSHIP, Warren, PA

Built 2003 Load: 35.4 t ADT: 3,275

SR 0191 TR 191

Good

Over: SHEHAWKEN CREEK

BUCKINGHAM TWP INT TR 370, Wayne, PA

Built 2007 Load: 35.4 t ADT: 1,556

Horner Road T-402

Good

Over: Marsh Creek

2.5 MI SW of Barlow, Adams, PA

Built 2017 Load: 35.6 t ADT: 50

SR 0116

Good

Over: South Branch of Conewago

1/2 MI. W. OF BRUSHTOWN, Adams, PA

Built 2021 Load: 35.6 t ADT: 7,415

STREETS RUN ROAD

Good

Over: STREETS RUN

50'NORTH/BRENTWOOD RD., Allegheny, PA

Built 2015 Load: 35.6 t ADT: 9,788

Thompson Run Road

Good

Over: Thompson Run

2656' N.E. OF SR 2053, Allegheny, PA

Built 2016 Load: 35.6 t ADT: 884

Lardington Road

Good

Over: Lardington Run

1/2 mi. NW of SR1028, Allegheny, PA

Built 2017 Load: 35.6 t ADT: 241

GUYS RUN RD

Good

Over: Guys Run

1028'N.OF FREEPORT RD., Allegheny, PA

Built 2017 Load: 35.6 t ADT: 3,661

WALTON RD

Good

Over: LOBBS RUN

100' SOUTHEAST OF SR 3018, Allegheny, PA

Built 2017 Load: 35.6 t ADT: 567

WILLIAM FLYNN HWY

Good

Over: WEST BRANCH DEER CREEK

@ INTERSECTION W/SR 0910, Allegheny, PA

Built 2018 Load: 35.6 t ADT: 33,174

STOTLER RD

Good

Over: PLUM CREEK

PM06 - PLUM CREEK NO. 6, Allegheny, PA

Built 2021 Load: 35.6 t ADT: 53

T-880 LEMMON H. RD

Good

Over: Glade Run

WALKCHALK NO.3, Armstrong, PA

Built 2022 Load: 35.6 t ADT: 50

Tulip Drive

Good

Over: Brush Creek

150' West of SR 1019, Beaver, PA

Built 2016 Load: 35.6 t ADT: 405

Blackhawk Road

Good

Over: Brush Run

150' SW Watts Mill Rd, Beaver, PA

Built 2016 Load: 35.6 t ADT: 1,150

Abey Road

Good

Over: Georgetown Br. Town Crk

1.3 Mi. S. Ragged Mt. Rd., Bedford, PA

Built 2015 Load: 35.6 t ADT: 20

SR 3005

Good

Over: WILDCAT RUN

4 MILE SOUTH FROM PA 326, Bedford, PA

Built 2016 Load: 35.6 t ADT: 260

SR 4013

Good

Over: DUNNINGS CREEK

2 MI N OF NEW PARIS, Bedford, PA

Built 2017 Load: 35.6 t ADT: 482

SR 4025(LR 06174)

Good

Over: Schuylkill River

SHOEMAKERSVILLE-MILLER ST, Berks, PA

Built 2019 Load: 35.6 t ADT: 748

OLD DANIEL BOONE

Good

Over: SPRING CREEK

DANIEL BOONE HOMESTEAD, Berks, PA

Built 2020 Load: 35.6 t ADT: 25

PA 164

Good

Over: CLOVER CREEK

FREDRICKSBURG, Blair, PA

Built 2013 Load: 35.6 t ADT: 3,527

PA 36

Good

Over: MILL RUN

CITY OF ALTOONA, Blair, PA

Built 2016 Load: 35.6 t ADT: 10,037

PA 414

Good

Over: NORTH BR TOWANDA CR

1 MI EAST OF WEST FRANKLI, Bradford, PA

Built 2014 Load: 35.6 t ADT: 1,723

T-357 (BR # 2)

Good

Over: MILL CREEK

STATE GAME LAND # 280, Bradford, PA

Built 2021 Load: 35.6 t ADT: 50

T - 553

Good

Over: WALLACE RUN

1.4 MI E OF BURLINGTON, Bradford, PA

Built 2022 Load: 35.6 t ADT: 50

HELLERTOWN ROAD

Good

Over: BRANCH OF COOKS CREEK

1/4 MI. W. PA212 2582B03, Bucks, PA

Built 2013 Load: 35.6 t ADT: 3,842

Showing 8,901-8,950 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.