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 0079

Unknown

Over: SR 2026

FRANKLIN TOWNSHIP, Greene, PA

Built 1971 ADT: 3,668

SR 0079

Unknown

Over: SR 0188, SF 10MI CK, R/R

FRANKLIN TOWNSHIP, Greene, PA

Built 1966 ADT: 4,152

SR 0079

Unknown

Over: SR 0188, SF 10MI CK, R/R

FRANKLIN TOWNSHIP, Greene, PA

Built 1966 ADT: 4,152

TOWNSHIP ROAD 575

Unknown

Over: SR 0079

FRANKLIN TOWNSHIP, Greene, PA

Built 1966 ADT: 11,156

SR 0079

Unknown

Over: SR 0221 & RUFF CREEK

WASHINGTON TOWNSHIP, Greene, PA

Built 1966 ADT: 2,037

SR 0079

Unknown

Over: TOWNSHIP ROAD 552

WASHINGTON TOWNSHIP, Greene, PA

Built 1966 ADT: 150

SR 1003

Unknown

Over: SR 0079

FRANKLIN TOWNSHIP, Greene, PA

Built 1966 ADT: 11,176

SR 0079

Unknown

Over: TOWNSHIP ROAD 512

WASHINGTON TOWNSHIP, Greene, PA

Built 1999 ADT: 150

SR 0079

Unknown

Over: TOWNSHIP ROAD 512

WASHINGTON TOWNSHIP, Greene, PA

Built 1999 ADT: 150

SR 0218

Unknown

Over: Tenmile Crk, RR, 2 Roads

0.3 mi S from SR 0019, Greene, PA

Built 2012 ADT: 561

US 522

Unknown

Over: T396,AUGWK.CRK.,EBTOP RR

1.0 MI.N. OF SHIRLEYSBURG, Huntingdon, PA

Built 1987 ADT: 25

US 22

Unknown

Over: TWP RD T-482(GOODMAN RD)

1 MI SW PA 453,WATER ST, Huntingdon, PA

Built 2001 ADT: 1

US 22

Unknown

Over: SR 4016 & SHAFFERS RUN

.2 M SW PA453(WATER ST), Huntingdon, PA

Built 2001 ADT: 117

WILLIAM PENN HW

Unknown

Over: SR 0026

1 MI NW OF SR 3035, Huntingdon, PA

Built 2017 ADT: 6,118

SR 0022 EB&WB

Unknown

Over: SR 0217 & NS RR

FLENNIKEN NO.1, Indiana, PA

Built 1951 ADT: 3,349

SR0022 EB&WB

Unknown

Over: LEAR RD

BLAIRSVILLE NO.3, Indiana, PA

Built 1952 ADT: 50

SR 0119 NB

Unknown

Over: SR 8001

WAYNE AVE RAMP NB, Indiana, PA

Built 1970 ADT: 3,554

SR0119 SB

Unknown

Over: SR8001

WAYNE AVE RAMP SB, Indiana, PA

Built 1970 ADT: 550

SR0119 NB

Unknown

Over: SR0422 EB&WB

SR0119 NB & SR 422 Inter., Indiana, PA

Built 1969 ADT: 4,099

SR0119 SB

Unknown

Over: SR0422 EB&WB

SR0119 SB, Indiana, PA

Built 1969 ADT: 4,058

SR0119 NB

Unknown

Over: SR0954

SULLIVAN NB, Indiana, PA

Built 1970 ADT: 6,493

SR0119 SB

Unknown

Over: SR0954

SULLIVAN SB, Indiana, PA

Built 1970 ADT: 6,493

SR0119 NB

Unknown

Over: SR0286

HAMILL NB, Indiana, PA

Built 1970 ADT: 8,140

SR0119 SB

Unknown

Over: SR0286

HAMILL SB, Indiana, PA

Built 1970 ADT: 8,140

SR0119 NB

Unknown

Over: SR1003

LUTZ SCHOOL RD NB, Indiana, PA

Built 1970 ADT: 541

SR0119 SB

Unknown

Over: SR1003

LUTZ SCHOOL RD SB, Indiana, PA

Built 1970 ADT: 541

SR0119 NB

Unknown

Over: SR0110 EB&WB

BLAIS NB, Indiana, PA

Built 1970 ADT: 1,694

SR0119 SB

Unknown

Over: SR0110 EB&WB

BLAIS SB, Indiana, PA

Built 1970 ADT: 1,694

SR0286

Unknown

Over: SR1004 EB&WB

RADIO TOWER, Indiana, PA

Built 1970 ADT: 3,397

SR0403

Unknown

Over: SR0022 EB&WB

CRAMER PIKE, Indiana, PA

Built 1962 ADT: 5,812

SR0422 WB

Unknown

Over: SR3024

WARREN ROAD WB, Indiana, PA

Built 1995 ADT: 1,279

SR0422 EB

Unknown

Over: SR4422;SR3035;RR;STREAM

NOWHERE EB, Indiana, PA

Built 1993 ADT: 707

SR0422 EB

Unknown

Over: T-604 METZ RD

METZ EB, Indiana, PA

Built 1969 ADT: 100

SR0422 EB

Unknown

Over: T-840 CHESTNUT RIDGE RD

CHESTNUT RIDGE EB, Indiana, PA

Built 1969 ADT: 250

SR0422 WB

Unknown

Over: T-840 CHESTNUT RIDGE RD

CHESTNUT RIDGE WB, Indiana, PA

Built 1969 ADT: 250

SR0022 EB&WB

Unknown

Over: SR0056

ARMAGH NO.1, Indiana, PA

Built 1998 ADT: 7,270

SR0022 EB&WB

Unknown

Over: SR0119 NB&SB

CHESTNUT RIDGE CC, Indiana, PA

Built 2003 ADT: 4,367

SR0022 EB & WB

Unknown

Over: SR0259

CLYDE, Indiana, PA

Built 2008 ADT: 726

SR 0119 NB

Unknown

Over: SR 1002

1 Mi S SR 1004 Inter., Indiana, PA

Built 2014 ADT: 2,656

SR 0119 SB

Unknown

Over: SR 1002

1 Mi S SR 1004 Inter., Indiana, PA

Built 2014 ADT: 2,656

SR 1006

Unknown

Over: SR 0119 NB & SB

0.2 Mi E SR 286 Inter., Indiana, PA

Built 2015 ADT: 2,693

SR 0422 EB

Unknown

Over: SR 0954

Intersect. of SR 422 & SR, Indiana, PA

Built 2015 ADT: 6,493

SR 0422 WB

Unknown

Over: SR 0954

Inter. of SR 422 & SR 954, Indiana, PA

Built 2016 ADT: 6,493

SR1004 EB&WB

Unknown

Over: Sr 0119 NB & SB

Interse of SR 1004 & 0119, Indiana, PA

Built 2020 ADT: 3,911

SR 0422

Unknown

Over: SR 8016

At SR 553 Intersection, Indiana, PA

Built 2022 ADT: 1,806

SR0422

Unknown

Over: SR 8016

MENTCH WB, Indiana, PA

Built 2020 ADT: 1,806

SR0080 WB

Unknown

Over: SR0036 NB&SB

ALLEGHENY BLVD WB, Jefferson, PA

Built 1960 ADT: 5,140

SR0080 WB

Unknown

Over: SR4003

ALASKA WB, Jefferson, PA

Built 1962 ADT: 2,305

SR0080 EB

Unknown

Over: NORTH FORK & WAT PLNT RD

NORTH FORK EB, Jefferson, PA

Built 1962 ADT: 50

SR0080 WB

Unknown

Over: NORTH FORK & WAT PLNT RD

NORTH FORK WB, Jefferson, PA

Built 1962 ADT: 50

Showing 851-900 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.