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 1035,Brown Hill

Good

Over: KELLY RUN

ROCKDALE TWP, Crawford, PA

Built 2011 Load: 34.3 t ADT: 558

SR 4010,Springboro

Good

Over: CARR RUN

SPRING TWP, Crawford, PA

Built 2011 Load: 34.3 t ADT: 938

SR 4011,GRANGE RD.

Good

Over: OVER CUSSEWAGO CREEK

CUSSEWAGO TOWNSHIP, Crawford, PA

Built 2018 Load: 34.3 t ADT: 548

PA 233; SR 0233

Good

Over: Bettem Hollow Run

0.1 MI.S. OF L.R. 21008, Cumberland, PA

Built 2021 Load: 34.3 t ADT: 1,088

CONCORD ROAD

Good

Over: GREEN CREEK

NORTHWEST CHELSEA 41K02, Delaware, PA

Built 2020 Load: 34.3 t ADT: 5,280

SR 20,RIDGE RD

Good

Over: OVER ELK CREEK

GIRARD TOWNSHIP, Erie, PA

Built 1952 Load: 34.3 t ADT: 7,549

SR 3013

Good

Over: Middle Run

1.1 mi N from SR 0166, Fayette, PA

Built 2012 Load: 34.3 t ADT: 192

SR 1054

Good

Over: Indian Creek

0.1 mi E from SR 0381, Fayette, PA

Built 2013 Load: 34.3 t ADT: 1,762

Dunbar Ohiopyle Rd

Good

Over: Tucker Run

DUNBAR TOWNSHIP, Fayette, PA

Built 2017 Load: 34.3 t ADT: 468

T-501 Ringer Road

Good

Over: Mountain Creek

2.1 Mile East of 119, Fayette, PA

Built 2017 Load: 34.3 t ADT: 130

Township Road 581

Good

Over: Patterson Creek

SE of Nineveh, Greene, PA

Built 2012 Load: 34.3 t ADT: 25

T409 TUSCAR CRK RD

Good

Over: TUSCARORA CREEK

1.8 MILE S. OF SR 2015, Huntingdon, PA

Built 2021 Load: 34.3 t ADT: 66

SR 3002

Good

Over: HORNING RUN

1 MI N CUBA MILLS, Juniata, PA

Built 2019 Load: 34.3 t ADT: 3,714

STILLS MEADOW

Good

Over: S. BRANCH TUNK CR

825' NW 107 INTERCHANGE, Lackawanna, PA

Built 2020 Load: 34.3 t ADT: 25

T-875 Auction Road

Good

Over: Dellinger Run

700' North of Erisman Rd, Lancaster, PA

Built 2012 Load: 34.3 t ADT: 500

T-328 NEWVILLE RD

Good

Over: AMTRAK

0.5 MI SOUTH OF SR 230, Lancaster, PA

Built 2015 Load: 34.3 t ADT: 300

STATE STREET

Good

Over: CSX RR , MAHONING RIVER

SR 0224 O/MAHONING RIVER, Lawrence, PA

Built 2012 Load: 34.3 t ADT: 9,382

US 19

Good

Over: Br. Slippery Rock Creek

100' S. Inter. w/ TR 956, Lawrence, PA

Built 2016 Load: 34.3 t ADT: 679

PETERSBURG RD

Good

Over: BR OF HONEY CREEK

3/4 MILE W OF SR 551, Lawrence, PA

Built 2016 Load: 34.3 t ADT: 213

PA 341; Colebrook

Good

Over: Little Conewago Creek

Upper Lawn, Lebanon, PA

Built 2015 Load: 34.3 t ADT: 1,516

US 422; Cumb. st.

Good

Over: QUITTAPAHILLA CREEK

W.OF 8TH.AVE.& CUMB. ST., Lebanon, PA

Built 2019 Load: 34.3 t ADT: 10,358

T-615 (Ridge Road)

Good

Over: Trout Run

100' N of SR 443, Lebanon, PA

Built 2020 Load: 34.3 t ADT: 100

American Parkway

Good

Over: Jordan Dr

0.10mi NE Fullerton Ave, Lehigh, PA

Built 2015 Load: 34.3 t ADT: 5,000

MAHONEY ROAD

Good

Over: MITCHLER RUN

800' N OF GRASSY POND RD, Luzerne, PA

Built 2011 Load: 34.3 t ADT: 50

SR 3007

Good

Over: WAPWALLOPEN CREEK

DORRANCE TWP .3 S SR3010, Luzerne, PA

Built 2012 Load: 34.3 t ADT: 797

SR 3012

Good

Over: WAPWALLOPEN CREEK

HOLLENBCK TP .3M, Luzerne, PA

Built 2012 Load: 34.3 t ADT: 353

ST. MARYS ROAD

Good

Over: LITTLE WAPWALLOPEN CREEK

1 MILE NE OF SR 3007, Luzerne, PA

Built 2014 Load: 34.3 t ADT: 200

N. BEISELS (CR 39)

Good

Over: NESCOPECK CREEK

PARALLEL TO I-81, Luzerne, PA

Built 2014 Load: 34.3 t ADT: 500

Bridge Road

Good

Over: Wapwallopen Creek

3000 FT SE OF SR 3012, Luzerne, PA

Built 2020 Load: 34.3 t ADT: 55

SR 0405

Good

Over: GLADE RUN

MUNCY BOROUGH, Lycoming, PA

Built 2021 Load: 34.3 t ADT: 5,757

SR 6-US 6

Good

Over: MARVIN CREEK

SMETHPORT, McKean, PA

Built 2013 Load: 34.3 t ADT: 1,852

SR 6 - US 6

Good

Over: OSTRANDER HOLLOW

3 MI W PORT ALLEGANY, McKean, PA

Built 2016 Load: 34.3 t ADT: 3,317

SR 258, Lake Road

Good

Over: DALEY RUN

JEFFERSON TWP, Mercer, PA

Built 2011 Load: 34.3 t ADT: 606

SR 19, PERRY HIGHW

Good

Over: SANDY CREEK

SANDY CREEK TWP, Mercer, PA

Built 2011 Load: 34.3 t ADT: 2,559

BRIDGE 802,N.RACE

Good

Over: OVER LITTLE SHENANGO

N. RACE STEET GREENVILLE, Mercer, PA

Built 2016 Load: 34.3 t ADT: 1,756

Sugar Hollow Rd

Good

Over: Sugar Hollow Creek

SUGAR HOLLOW ROAD, Monroe, PA

Built 2016 Load: 34.3 t ADT: 1,296

PA 447(LR 324)

Good

Over: GOOSE POND RUN

CANADENSIS, Monroe, PA

Built 2021 Load: 34.3 t ADT: 1,737

PULASKI DRIVE

Good

Over: TRIBUTARY TO STONY CREEK

0.7MI NW OF US202 3255-K5, Montgomery, PA

Built 2023 Load: 34.3 t ADT: 1,000

Sycamore Drive

Good

Over: Indian Creek

0.5 mi north of SR 248, Northampton, PA

Built 2015 Load: 34.3 t ADT: 100

Steuben Road

Good

Over: Monocacy Creek

Between PA 512 & 191, Northampton, PA

Built 2016 Load: 34.3 t ADT: 500

Rasley Hill Road

Good

Over: Little Martins Creek

0.2 MI North of PA 611, Northampton, PA

Built 2020 Load: 34.3 t ADT: 100

T-305 PINE HILL RD

Good

Over: FISHING RUN

460 FT NORTH OF SR 850, Perry, PA

Built 2016 Load: 34.3 t ADT: 500

SR 2006

Good

Over: DWARFSKILL CREEK

DINGMAN TWP 3 M E TR 739, Pike, PA

Built 2012 Load: 34.3 t ADT: 3,216

SR 1016

Good

Over: WHITE BRANCH NORTH FORK

NORTH FORK, Potter, PA

Built 2012 Load: 34.3 t ADT: 204

SR 1011

Good

Over: MONONGAHELA CREEK

2 MI NORTH OF SALEM, Snyder, PA

Built 2013 Load: 34.3 t ADT: 434

SR 0221

Good

Over: BUFFALO CREEK

BLAINE TOWNSHIP, Washington, PA

Built 1961 Load: 34.3 t ADT: 116

SR 1005

Good

Over: MILLERS RUN

CECIL TOWNSHIP, Washington, PA

Built 1956 Load: 34.3 t ADT: 4,567

SR 4018

Good

Over: Cross Creek

0.5 E West Virginia Line, Washington, PA

Built 2009 Load: 34.3 t ADT: 182

SR 4003

Good

Over: Brush Creek

Penn and Hempfield Twp, Westmoreland, PA

Built 2007 Load: 34.3 t ADT: 2,244

BRINKERTON RD

Good

Over: BRINKER RUN

MOUNT PLEASANT TOWNSHIP, Westmoreland, PA

Built 2017 Load: 34.3 t ADT: 837

Showing 8,551-8,600 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.