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 2035 SUSCON RD

Good

Over: MILL CREEK

DUPONT BOROJCT SR 315, Luzerne, PA

Built 2004 Load: 51.7 t ADT: 8,146

T-548

Good

Over: LITTLE MILL CREEK

3.3 MI. E. OF FARRAGUT, Lycoming, PA

Built 1989 Load: 51.7 t ADT: 75

ROCK RUN ROAD

Good

Over: HOUNDS RUN

4 MI NE OF RALSTON, Lycoming, PA

Built 1997 Load: 51.7 t ADT: 15

SR 2071

Good

Over: MUNCY CREEK

1 MI W OF BRYAN MILLS, Lycoming, PA

Built 2003 Load: 51.7 t ADT: 187

HARRISBURG RUN RD

Good

Over: FOSTER BROOK

600' NORTH OF SR 346, McKean, PA

Built 2023 Load: 51.7 t ADT: 250

BRIDGE 2005,T-603

Good

Over: OVER COOLSPRINGS CREEK

N.MILL RD.,COOLSPRING TWP, Mercer, PA

Built 1984 Load: 51.7 t ADT: 78

BRIDGE 2712,T-459

Good

Over: OVER WOLF CREEK EAST BR.

BRINKLEY RD. WOLF CREEK, Mercer, PA

Built 1999 Load: 51.7 t ADT: 73

SR 258 Butler Pike

Good

Over: OVER TINKERS RUN

LIBERTY TWP, Mercer, PA

Built 2010 Load: 51.7 t ADT: 2,373

Frantz Hill Road

Good

Over: Scot Run

0.2 MI WEST OF PA611, Monroe, PA

Built 2019 Load: 51.7 t ADT: 500

Inverness Lane

Good

Over: Terwood Run

.5 Mi. N. PA-63 3259-H10, Montgomery, PA

Built 2014 Load: 51.7 t ADT: 100

SR 11

Good

Over: SECHLER RUN

1.75MI E OF DANVILLE, Montour, PA

Built 2001 Load: 51.7 t ADT: 11,659

FIRE LANE ROAD

Good

Over: SAUCON CREEK

0.2 MILE WEST OF PA 412, Northampton, PA

Built 1967 Load: 51.7 t ADT: 400

STONE POST ROAD

Good

Over: HATCH GRAVEL CREEK

AT NW CORNER OF BATH, Northampton, PA

Built 2012 Load: 51.7 t ADT: 100

SR 225

Good

Over: OVER FIDDLERS RUN

VILLAGE OF MANDATA, Northumberland, PA

Built 1995 Load: 51.7 t ADT: 4,184

SR 147

Good

Over: DALMATIA CREEK

VILLAGE OF DALMATIA, Northumberland, PA

Built 2011 Load: 51.7 t ADT: 1,665

SR 3005

Good

Over: BRANCH MAHANTANGO CREEK

1 MILE EAST OF FREMONT, Snyder, PA

Built 2010 Load: 51.7 t ADT: 273

SR 3005

Good

Over: OGDONIA CREEK

3.5S.OF HILLSGROVE-HLSGRV, Sullivan, PA

Built 1978 Load: 51.7 t ADT: 52

SR 1005

Good

Over: STARRUCCA CREEK

THOMPSN TWP 1.4M E TR 171, Susquehanna, PA

Built 1988 Load: 51.7 t ADT: 147

SR 0858 TR 858

Good

Over: NO BR WYALUSING CREEK

MIDDLTWN TWP .2M S SR4017, Susquehanna, PA

Built 2000 Load: 51.7 t ADT: 277

SR 2045

Good

Over: MILLARD CREEK

LENOX TWP .7 M E SR 2041, Susquehanna, PA

Built 2010 Load: 51.7 t ADT: 48

T-627 (CORBY ROAD)

Good

Over: BALDWIN CREEK

MIDDLETOWN TWP BRIDGE #1, Susquehanna, PA

Built 2015 Load: 51.7 t ADT: 250

CARR HILL RD T-466

Good

Over: FOREST LAKE CREEK

FOREST LAKE CREEK BRIDGE, Susquehanna, PA

Built 2010 Load: 51.7 t ADT: 50

SR 287

Good

Over: OVER CROOKED CREEK

1 MI S OF TIOGA BORO, Tioga, PA

Built 1975 Load: 51.7 t ADT: 2,620

SR 328

Good

Over: HAMMOND CREEK

2 MI W OF MILLERTON, Tioga, PA

Built 1994 Load: 51.7 t ADT: 1,330

SR 3009

Good

Over: CHARLESTON CREEK

0.25 MI N OF ROUND TOP, Tioga, PA

Built 1993 Load: 51.7 t ADT: 337

S.R. 3016

Good

Over: ZIMMERMAN CREEK

3.5 MI SE OF MORRIS, Tioga, PA

Built 1905 Load: 51.7 t ADT: 172

SR 1008

Good

Over: TRIB W BR SUSQ

2.75 MI W OF NEW COLUMBIA, Union, PA

Built 1974 Load: 51.7 t ADT: 1,594

SR 3009

Good

Over: OVER RAPID RUN

VILLAGE OF COWAN, Union, PA

Built 1994 Load: 51.7 t ADT: 319

T-649, FAIRVIEW RD

Good

Over: BRANCH PRATHER CREEK

NORTH OF PRATHER CORNERS, Venango, PA

Built 2007 Load: 51.7 t ADT: 120

SR 0917

Good

Over: N. BR. OF PIGEON CREEK

BENTLEYVILLE BOROUGH, Washington, PA

Built 1985 Load: 51.7 t ADT: 6,250

SR 2020

Good

Over: LITTLE TENMILE CREEK

W. BETHLEHEM & MARIANNA B, Washington, PA

Built 1942 Load: 51.7 t ADT: 1,168

TR635 WHITELIGH RO

Good

Over: SOUTH BRANCH EQUINUNK CR

TR635 WHITELEIGH RD/S BRA, Wayne, PA

Built 2013 Load: 51.7 t ADT: 10

SR 1030

Good

Over: JACKS RUN

HEMPFIELD TOWNSHIP, Westmoreland, PA

Built 1993 Load: 51.7 t ADT: 5,504

SR 3016

Good

Over: LITTLE SEWICKLEY CREEK

SEWICKLEY TOWNSHIP, Westmoreland, PA

Built 1984 Load: 51.7 t ADT: 659

T945 Willow Run Rd

Good

Over: STONY RUN

BTW SR1027 & SR 1025, Westmoreland, PA

Built 2008 Load: 51.7 t ADT: 64

SR 0087 TR 87

Good

Over: MEHOOPANY CREEK

FORKSTON TP 1.1M W SR3001, Wyoming, PA

Built 1993 Load: 51.7 t ADT: 684

SCOTTSVILLE ROAD

Good

Over: LITTLE MEHOOPANY CREEK

.3 MILES NW OF MEHOOPANY, Wyoming, PA

Built 1996 Load: 51.7 t ADT: 200

SR 3003

Good

Over: SUGAR HOLLOW CREEK

0.5 M W OF TR 29, Wyoming, PA

Built 2007 Load: 51.7 t ADT: 898

PA 216; SR 0216

Good

Over: SEAKS RUN

2 MILE SE OF LOGANVILLE, York, PA

Built 1992 Load: 51.7 t ADT: 791

SR 4028

Good

Over: FISHERS RUN

1.0 MI. E. US 15, York, PA

Built 2003 Load: 51.7 t ADT: 2,643

Library Rd.

Good

Over: Saw Mill Run

SR 51 and SR 88 Intersect, Allegheny, PA

Built 2015 Load: 51.8 t ADT: 21,171

Little Pine Crk Rd

Good

Over: LITTLE PINE CREEK

NEAR TOWNSHIP GARAGE, Allegheny, PA

Built 2015 Load: 51.8 t ADT: 1,904

FERRY STREET

Good

Over: DELAWARE CANAL

NEW HOPE BOROUGH, Bucks, PA

Built 2012 Load: 51.8 t ADT: 440

RIVER ROAD

Good

Over: TOHICKON CREEK

POINT PLEASANT 2811K03, Bucks, PA

Built 2016 Load: 51.8 t ADT: 1,590

Rockhill Road

Good

Over: Three Mile Run

North Perkasie 2808C8, Bucks, PA

Built 2014 Load: 51.8 t ADT: 630

Plank Rd, ALT 220

Good

Over: Laurel Run

PORT MATILDA, Centre, PA

Built 2018 Load: 51.8 t ADT: 3,400

SR 120-PA 120

Good

Over: MILL RUN

7 MILE EAST SINNEMAHONING, Clinton, PA

Built 2018 Load: 51.8 t ADT: 300

T-406,SMITH ROAD

Good

Over: TRIB TO CONNEAUT CK

0.5 MI W OF CONNEAUTVILLE, Crawford, PA

Built 2012 Load: 51.8 t ADT: 50

VANCES MILL RD

Good

Over: BUTE RUN

N. UNION & FRANKLIN TWPS., Fayette, PA

Built 2017 Load: 51.8 t ADT: 589

SR 1005

Good

Over: S BR LITTLE AUGHWICK CRK

4 MI.S.OF BURNT CABINS, Fulton, PA

Built 1936 Load: 51.8 t ADT: 845

Showing 12,551-12,600 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.