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

I-276

Good

Over: Mill Creek

West of Int. for Rt. 13, Bucks, PA

Built 2017 Load: 35.6 t ADT: 46,280

RICKERT ROAD

Good

Over: MORRIS RUN

HILLTOWN TOWNSHIP 21H02, Bucks, PA

Built 2020 Load: 35.6 t ADT: 750

KOCH RD

Good

Over: POHOPOCO CREEK

0.8 MI N OF TRACHSVILLE, Carbon, PA

Built 2015 Load: 35.6 t ADT: 200

SR 903 (LR13046)

Good

Over: LEHIGH RIVER/NS RR

Jim Thorpe Bridge, Carbon, PA

Built 2016 Load: 35.6 t ADT: 8,554

SR 1002

Good

Over: MARSH CREEK

2 MI NW BLANCHARD, Centre, PA

Built 2012 Load: 35.6 t ADT: 459

ON TSR 804

Good

Over: COLD STREAM RUN

PHILIPSBURG, Centre, PA

Built 2016 Load: 35.6 t ADT: 2,435

SR 1006

Good

Over: TRIB BALD EAGLE CREEK

MILESBURG, Centre, PA

Built 2021 Load: 35.6 t ADT: 785

NORTH CREEK ROAD

Good

Over: W. BR. WHITE CLAY CREEK

NEAR FRANKLIN 54C5, Chester, PA

Built 2010 Load: 35.6 t ADT: 506

LEES BRIDGE ROAD

Good

Over: BLACK RUN CREEK

2 MI. W. U.S.-1 4017K01, Chester, PA

Built 2011 Load: 35.6 t ADT: 695

MUNICIPAL DRIVE

Good

Over: UNT TO BEAVER CREEK

S. GO Carlson Blvd 3580K1, Chester, PA

Built 2023 Load: 35.6 t ADT: 4,500

T-750 LEISURE ROAD

Good

Over: LEISURE RUN

90 FT EAST OF SR 66 INT, Clarion, PA

Built 2012 Load: 35.6 t ADT: 50

WORKERS RD (T-463)

Good

Over: BELL RUN

250 FT SE OF T461, Clearfield, PA

Built 1930 Load: 35.6 t ADT: 60

BEAVER RUN

Good

Over: BEAVER RUN

PATCHINVILLE, Clearfield, PA

Built 2011 Load: 35.6 t ADT: 970

LAUREL RIDGE ROAD

Good

Over: LAUREL RUN

HUSTON TOWNSHIP, Clearfield, PA

Built 2013 Load: 35.6 t ADT: 100

SR 4006

Good

Over: HEMLOCK CREEK

3 MI WEST OF BLOOMSBURG, Columbia, PA

Built 2011 Load: 35.6 t ADT: 1,289

SR 2003

Good

Over: OVER MILL CREEK

1.25 MI NE OF MILLGROVE, Columbia, PA

Built 2021 Load: 35.6 t ADT: 92

SR 2028,ENTERPRIZE

Good

Over: OVER PINE CREEK

OIL CREEK TOWNSHIP, Crawford, PA

Built 1940 Load: 35.6 t ADT: 1,745

South Watson

Good

Over: WATSON RUN

VERNON TWP, Crawford, PA

Built 2011 Load: 35.6 t ADT: 200

New Rchmnd,SR 1033

Good

Over: MACKAY RUN

RICHMOND TWP, Crawford, PA

Built 2011 Load: 35.6 t ADT: 180

SR 6,GRAND ARMY HY

Good

Over: PADEN CREEK

CONNEAUT TWP, Crawford, PA

Built 2013 Load: 35.6 t ADT: 1,659

SR 1037,PORTERS RD

Good

Over: OVER LITTLE FEDERAL RUN

BLOOMFIELD TOWNSHIP, Crawford, PA

Built 2019 Load: 35.6 t ADT: 388

WOLF BR.RD, T-508

Good

Over: Conodoguinet Creek

3.0 NE CARLISLE MIDDLESEX, Cumberland, PA

Built 2020 Load: 35.6 t ADT: 2,197

SR 2017

Good

Over: MANADA CREEK

MANADA HILL, Dauphin, PA

Built 2013 Load: 35.6 t ADT: 711

I-83; SR 0083

Good

Over: T-411; Londonderry Rd

.25 MI.N.OF UNION DEPOSIT, Dauphin, PA

Built 2021 Load: 35.6 t ADT: 74,815

S. SWARTHMORE AVE

Good

Over: STONEY CREEK

.3MI.NORTH I-95 3807-K1, Delaware, PA

Built 2020 Load: 35.6 t ADT: 2,400

ARDMORE AVENUE

Good

Over: COBBS CREEK

SW RT 30 26E03/ 3588-A1, Delaware, PA

Built 2020 Load: 35.6 t ADT: 11,804

UNIONCI-CORRY,SR 6

Good

Over: BEAVER RUN

WAYNE TOWNSHIP, Erie, PA

Built 2011 Load: 35.6 t ADT: 4,541

T-450 RICK ROAD

Good

Over: ELK CREEK

300' NORTH OF W ROAD, Erie, PA

Built 2015 Load: 35.6 t ADT: 350

SR 0021

Good

Over: NS RR, Mon Rvr, Local Rd

1.2 mi W from SR 0166, Fayette, PA

Built 2013 Load: 35.6 t ADT: 11,158

SR 3010

Good

Over: York Run

0.6 mi W from SR 0119, Fayette, PA

Built 2014 Load: 35.6 t ADT: 1,216

SR 2040; US 40 BUS

Good

Over: Coal Lick Run

CITY OF UNIONTOWN, Fayette, PA

Built 2020 Load: 35.6 t ADT: 2,559

PA 433; Tanyard hl

Good

Over: CONODOGUINET CREEK

.25 MI.N.W. OF ORRSTOWN, Franklin, PA

Built 2010 Load: 35.6 t ADT: 1,122

PA 997; Main St.

Good

Over: W. Branch Antietam Creek

N.E. OF MONT ALTO, Franklin, PA

Built 2023 Load: 35.6 t ADT: 3,217

TAILGATE ROAD

Good

Over: TRIB TO LICKING CREEK

1 MI. S. OF KNOBSVILLE, Fulton, PA

Built 2019 Load: 35.6 t ADT: 25

SR 2005

Good

Over: JOE'S RUN

2.5 MI N OF GEM, Fulton, PA

Built 2019 Load: 35.6 t ADT: 287

T-860

Good

Over: Ten Mile Creek

Morgan Township, Greene, PA

Built 2015 Load: 35.6 t ADT: 250

SR 3001

Good

Over: Crabapple Creek

RICHILL TOWNSHIP, Greene, PA

Built 2022 Load: 35.6 t ADT: 185

PA 994

Good

Over: THREE SPRINGS CREEK

0.4 MILE EAST OF TR 747, Huntingdon, PA

Built 2016 Load: 35.6 t ADT: 1,847

SR 1009

Good

Over: FALL BROOK

FELL TWP JCT TR 106, Lackawanna, PA

Built 2014 Load: 35.6 t ADT: 411

RETTEW MILL RD

Good

Over: COCALICO CREEK

1100 FT NW OF SR 1018, Lancaster, PA

Built 2006 Load: 35.6 t ADT: 4,000

PA 743; SR 0743

Good

Over: CONEWAGO CREEK

MT JOY TP-DAUPHIN CO LINE, Lancaster, PA

Built 2016 Load: 35.6 t ADT: 15,627

SR 1047 S Cocalico

Good

Over: Cocalico Creek

1 MI. S.E. COCALICO, Lancaster, PA

Built 2018 Load: 35.6 t ADT: 2,813

MILL CREEK ROAD

Good

Over: EAST OCTORARO CREEK

1200 FT EAST OF SR 2009, Lancaster, PA

Built 2020 Load: 35.6 t ADT: 455

Ben Franklin Blvd

Good

Over: Trib To Stauffer Run

650 ft from Greenfield Rd, Lancaster, PA

Built 2016 Load: 35.6 t ADT: 2,000

SKY HILL RD

Good

Over: COFFEE RUN

1/2 MI. WEST OF SR 4003, Lawrence, PA

Built 2013 Load: 35.6 t ADT: 397

PADEN RD

Good

Over: EDWARDS RUN

BETW T-385 & T-379, Lawrence, PA

Built 2018 Load: 35.6 t ADT: 100

PA 443; CLEMENT AV

Good

Over: Indiantown Run

INDIANTOWN GAP M.R., Lebanon, PA

Built 2017 Load: 35.6 t ADT: 1,959

US 422; Lincoln Av

Good

Over: Trib. Tulpehocken Creek

2 MI.W. OF MYERSTOWN, Lebanon, PA

Built 2021 Load: 35.6 t ADT: 13,336

SR 1054

Good

Over: TOBY CREEK

LUZERNE BORO AT EVANS ST, Luzerne, PA

Built 2012 Load: 35.6 t ADT: 4,923

SR2039 WSTMNSTR RD

Good

Over: GARDNERS CREEK

JENKINS TWP .4 M S TR 315, Luzerne, PA

Built 2012 Load: 35.6 t ADT: 639

Showing 8,951-9,000 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.