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 0287

Good

Over: HARTS CREEK

1 MI S OF LAWRENCEVILLE, Tioga, PA

Built 2010 Load: 50.8 t ADT: 3,225

SR 428,DEMPSEYTOWN

Good

Over: OVER SUGAR CREEK

OAKLAND TOWNSHIP, Venango, PA

Built 1938 Load: 50.8 t ADT: 585

SR 257,SALINA ROAD

Good

Over: OVER LOWER TWO MILE RUN

CRANBERRY TOWNSHIP, Venango, PA

Built 2004 Load: 50.8 t ADT: 8,543

SR 0917

Good

Over: Unnamed Trib Sawmill Cr.

1.2 MI SOUTH OF SR 1067, Washington, PA

Built 2006 Load: 50.8 t ADT: 1,530

SR 3005 FORKS BRDG

Good

Over: WEST BR WALLENPAUPACK CR

STERLING TWP .6 M N I-84, Wayne, PA

Built 2009 Load: 50.8 t ADT: 78

US 6

Good

Over: LACKAWAXEN RIVER

HONESDALE BORO JCT 191, Wayne, PA

Built 2009 Load: 50.8 t ADT: 9,749

PA 392; SR 0392

Good

Over: BRANCH OF FISHING CREEK

.5 MILE EAST OF I-83, York, PA

Built 1998 Load: 50.8 t ADT: 941

Smoketown Rd

Good

Over: T Codorus

Brodbecks, York, PA

Built 2009 Load: 50.8 t ADT: 391

SR 2011

Good

Over: GARRETTS RUN

200 Ft S SR 2025 Inter., Armstrong, PA

Built 2014 Load: 50.9 t ADT: 1,945

Fort McCord Road

Good

Over: Back Creek

3 MI E OF EDENVILLE, Franklin, PA

Built 2016 Load: 50.9 t ADT: 571

ROGERS RD

Good

Over: HOTTENBAUGH RUN

202001 NEAR RT 168, Lawrence, PA

Built 1950 Load: 50.9 t ADT: 50

OAK RIDGE RD

Good

Over: BRUSH RUN

HOPEWELL AND BLAINE TWP., Washington, PA

Built 2017 Load: 50.9 t ADT: 54

SR 1016

Good

Over: CONNOQUENESSING CREEK

0.1 Mi W SR 38, Butler, PA

Built 2016 Load: 51.2 t ADT: 1,284

SR 2015

Good

Over: ELK RUN

150ft. W SR 310 Inter., Jefferson, PA

Built 2011 Load: 51.2 t ADT: 1,495

MONTEREY ROAD

Good

Over: MILL CREEK

1.5 MI NE OF BIRD IN HAND, Lancaster, PA

Built 2018 Load: 51.2 t ADT: 1,900

WILPEN RD (SR1017)

Good

Over: Mill Creek

Ligonier Township, Westmoreland, PA

Built 2015 Load: 51.2 t ADT: 566

Edmon Rd

Good

Over: ROARING RUN

ROARING RUN, Armstrong, PA

Built 2017 Load: 51.5 t ADT: 145

PHILLIPS MILL ROAD

Good

Over: DELAWARE CANAL

1.75 MI NO. OF NEW HOPE, Bucks, PA

Built 2018 Load: 51.5 t ADT: 20

Old PhiladelphiaPk

Good

Over: INDIAN SPRING RUN

0.3 MI SE OF CAINS, Lancaster, PA

Built 2017 Load: 51.5 t ADT: 5,316

CENTRAL MANOR RD

Good

Over: W BR CONESTOGA CREEK

0.5 MI NORTH OF LETORT, Lancaster, PA

Built 2017 Load: 51.5 t ADT: 2,020

SR 155-PA 155

Good

Over: Newell Creek

7MI NW of Port Allegheny, McKean, PA

Built 2017 Load: 51.5 t ADT: 2,131

WEST FINLEY RD

Good

Over: ROBINSON FORK

WEST FINLEY TOWNSHIP, Washington, PA

Built 2017 Load: 51.5 t ADT: 654

T400 Martin Road

Good

Over: West Branch Codorus Crk

1.3 MI West of SR 3042, York, PA

Built 2016 Load: 51.5 t ADT: 2,137

NORTH BRANCH ROAD

Good

Over: Br. Robinson Run

50FT W OF SR 3063, Allegheny, PA

Built 2009 Load: 51.7 t ADT: 5,639

SR 220

Good

Over: BUCKS CREEK

VILLAGE OF MILAN, Bradford, PA

Built 1997 Load: 51.7 t ADT: 9,770

S.R. 14

Good

Over: MILL CREEK

CANTON BOROUGH, Bradford, PA

Built 2003 Load: 51.7 t ADT: 4,282

SR 2001

Good

Over: LAUREL RUN

4 MI SW SINNEMAHONING, Cameron, PA

Built 2008 Load: 51.7 t ADT: 383

BERWICK DRIVE

Good

Over: BUCKTOE CREEK

E OF LONGO DRIVE 3911-B1, Chester, PA

Built 2000 Load: 51.7 t ADT: 500

STARR ROAD

Good

Over: WHISKEY RUN

E OF PENN RD 3910H02, Chester, PA

Built 2000 Load: 51.7 t ADT: 1,000

FONT ROAD

Good

Over: BLACK HORSE CREEK

SE Saint Andrews Ln3361G4, Chester, PA

Built 1990 Load: 51.7 t ADT: 1,100

SR 2027

Good

Over: ROARING RUN

MINERAL SPRINGS, Clearfield, PA

Built 2006 Load: 51.7 t ADT: 844

T-786

Good

Over: BENNETT BRANCH

250 FT SE OF T407, Clearfield, PA

Built 2006 Load: 51.7 t ADT: 10

SR 80-I 80

Good

Over: T-339

2 MI W EXIT 173, Clinton, PA

Built 1969 Load: 51.7 t ADT: 11,545

COUNTY LINE ROAD

Good

Over: BALDWIN BRANCH

250 FT NORTH OF BENSON RD, Clinton, PA

Built 1999 Load: 51.7 t ADT: 20

T-331 FOX HOLLOW

Good

Over: CEDAR CREEK

1.5 MI N JUNC I80 & SR, Clinton, PA

Built 1997 Load: 51.7 t ADT: 115

SR285,BROOKS X-ING

Good

Over: SMOCK RUN

GREENWOOD TWP, Crawford, PA

Built 2012 Load: 51.7 t ADT: 2,149

T-448

Good

Over: PA TPK (I-76)

WEST PENNSBORO TWP, Cumberland, PA

Built 1939 Load: 51.7 t ADT: 200

SR 2017

Good

Over: TRIB YELLOW BREECHES CR

1.2 MILES S. OF LR 21069, Cumberland, PA

Built 1999 Load: 51.7 t ADT: 6,465

SR 1004 MILLERS CH

Good

Over: ARMSTRONG CREEK

4 MI.S. E-VILLE, Dauphin, PA

Built 2005 Load: 51.7 t ADT: 71

SR 2025

Good

Over: Redstone Creek

1.2 mi N of SR 3027, Fayette, PA

Built 2010 Load: 51.7 t ADT: 932

SR 2017

Good

Over: TRIB W BR LIT ANTIETAM

1 MI.S. OF FIVE FORKS, Franklin, PA

Built 2011 Load: 51.7 t ADT: 1,001

T-742 CREEK RD

Good

Over: SOUTH BRANCH PLUM CREEK

BTW T359 & SR4009, Indiana, PA

Built 2004 Load: 51.7 t ADT: 52

T-851 EAST RUN RD

Good

Over: EAST RUN

BTW T880 & T673, Indiana, PA

Built 2006 Load: 51.7 t ADT: 200

T-721 COOLSPRING

Good

Over: LITTLE SANDY CREEK

0.1 MILE NORTH OF SR 36, Jefferson, PA

Built 1998 Load: 51.7 t ADT: 100

SR 0081 I-81

Good

Over: LACK CO RR & LACK RIVER

SCRANTON OVER RR&LACK RVR, Lackawanna, PA

Built 1958 Load: 51.7 t ADT: 49,634

SR3007 EVERGREEN R

Good

Over: GARDNER CREEK

RANSOM TWP JNC SR 3001, Lackawanna, PA

Built 1999 Load: 51.7 t ADT: 615

PA 272 : Reading

Good

Over: INDIAN RUN

0.25 MI.N.E.OF EPHRATA, Lancaster, PA

Built 2006 Load: 51.7 t ADT: 14,477

T-801 S CUSTER AVE

Good

Over: MILL CREEK

AT MEADOW CREEK RD, Lancaster, PA

Built 2010 Load: 51.7 t ADT: 475

SR 4016

Good

Over: MARSH CREEK

HUNTINGTN TP .4M E SR4019, Luzerne, PA

Built 1936 Load: 51.7 t ADT: 210

SR4024 GRASSY POND

Good

Over: HUNTINGTON CREEK

ROSS TWP 1.2 M S TR 118, Luzerne, PA

Built 2000 Load: 51.7 t ADT: 344

Showing 12,501-12,550 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.