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

US 11 SB; SR 0011

Unknown

Over: SR 1014

NEAR CAMP HILL, Cumberland, PA

Built 1952 ADT: 8,731

I-81; SR 0081

Unknown

Over: TWP RD (OLD SR 3003)TNBK

0.75 MI.S. OF EXIT 29, Cumberland, PA

Built 1963 ADT: 1,237

I-81 SB; SR 0081

Unknown

Over: TWP RD (OLD SR 3003)TNBK

0.75 MI.S. OF EXIT 29, Cumberland, PA

Built 1963 ADT: 1,151

I-81 NB; SR 0081

Unknown

Over: GOODHART ROAD T-320

1.0 MI.N. OF EXIT 29, Cumberland, PA

Built 1963 ADT: 500

I-81 SB; SR 0081

Unknown

Over: T-320 Goodhart

0.5 MI.N. OF EXIT 29, Cumberland, PA

Built 1963 ADT: 500

I-81 SB; SR 0081

Unknown

Over: PA 233; SR 0233

NEWVILLE INTERCHANGE, Cumberland, PA

Built 1963 ADT: 7,815

I-81 NB; SR 0081

Unknown

Over: SR 3015; MT. ROCK RD.

6 MI.S. CARLISLE, Cumberland, PA

Built 1963 ADT: 341

I-81 SB; SR 0081

Unknown

Over: SR 3015; MT. ROCK RD.

PENN TWP, Cumberland, PA

Built 1963 ADT: 341

I-81 SB; SR 0081

Unknown

Over: T-545; STONE HOUSE RD.

5.5 MI.S. OF CARLISLE, Cumberland, PA

Built 1963 ADT: 206

I-81 NB; SR 0081

Unknown

Over: MOOREDALE RD.; T-466

5 MI.S. CARLISLE, Cumberland, PA

Built 1963 ADT: 150

I-81 SB; SR 0081

Unknown

Over: MOOREDALE RD.; T-466

5 MI.S. OF CARLISLE, Cumberland, PA

Built 1963 ADT: 125

I-81 SB; SR 0081

Unknown

Over: BURNT HOUSE RD.; T-451

4 MI.S. OF CARLISLE, Cumberland, PA

Built 1963 ADT: 303

I-81 NB; SR 0081

Unknown

Over: T-480; SHAGBARK LN

3 MI.S. OF CARLISLE, Cumberland, PA

Built 1963 ADT: 150

I-81 NB; SR 0081

Unknown

Over: SPRING GARDEN; T-516

0.3 MI.NORTH OF PA 34, Cumberland, PA

Built 1962 ADT: 125

I-81 SB; SR 0081

Unknown

Over: PA 34; SR 0034

I-81 OVER PA 34, Cumberland, PA

Built 1962 ADT: 5,901

I-81 SB; SR 0081

Unknown

Over: T-516; SPRING GARDEN ST.

0.3 MI.N. OF PA 34, Cumberland, PA

Built 1962 ADT: 125

I-81 NB; SR 0081

Unknown

Over: PETERSBURG RD.; SR 2001

.25 MI.S. OF EXIT 47, Cumberland, PA

Built 1963 ADT: 2,065

I-81 NB; SR 0081

Unknown

Over: 641; Trindle Rd

I-81 OVER PA 641, Cumberland, PA

Built 1963 ADT: 6,078

T-512; CLAREMT DR.

Unknown

Over: I-81; SR 0081

0.5 MI.N. OF PA 641, Cumberland, PA

Built 1963 ADT: 26,923

I-81 NB; SR 0081

Unknown

Over: US 11; SR 0011

I-81 NB OVER US 11, Cumberland, PA

Built 1963 ADT: 5,967

T-574; BERNHEISEL

Unknown

Over: I-81; SR 0081

T-574 OVER I-81, Cumberland, PA

Built 1969 ADT: 29,146

T-596 SAMPLE BR RD

Unknown

Over: I-81; SR 0081

1 MI.E. OF SR 0114, Cumberland, PA

Built 1973 ADT: 33,721

I-81 NB; SR 0081

Unknown

Over: 1011 Lambs Gap

1 MI.S. MOUNT ZION, Cumberland, PA

Built 1973 ADT: 3,408

T-664; TOWER RD

Unknown

Over: I-81 NB; SR 0081

2 MI. S. US 11 & 15, Cumberland, PA

Built 1973 ADT: 32,727

T-664; TOWER RD

Unknown

Over: I-81 SB; SR 0081

1.7 MI.S. SR 0011, Cumberland, PA

Built 1973 ADT: 31,876

I-83;SR 0083

Unknown

Over: 2018

NEW CUMBERLAND, Cumberland, PA

Built 1953 ADT: 9,773

PA 581

Unknown

Over: 83SB,8113(Ramp to 581WB)

LEMOYNE BORO, Cumberland, PA

Built 1960 ADT: 30,544

I-83; SR 0083

Unknown

Over: RAMP X STA 7+35

LEMOYNE BORO, Cumberland, PA

Built 1982 ADT: 7,429

114 Willow Mill Rd

Unknown

Over: 81

WERTZVILLE, Cumberland, PA

Built 1969 ADT: 33,721

SKYPORT RD. T-613

Unknown

Over: PA 581;SR 0581 CAPT.BELT

1MILE NORTH OF US11, Cumberland, PA

Built 1995 ADT: 30,378

SR 0581

Unknown

Over: SR 1010, CARLISLE PIKE

581/11 @ Carlisle Pk, Cumberland, PA

Built 1995 ADT: 13,892

US 11; SR 0581

Unknown

Over: 2029 St Johns Church Rd

CAMP HILL, Cumberland, PA

Built 1961 ADT: 9,262

944 Wertzville Rd

Unknown

Over: I-81; SR 0081

MT.ZION, Cumberland, PA

Built 1973 ADT: 31,876

1002 Creekview Rd

Unknown

Over: PA 581; SR 0581

1.2 MI S OF I-81 & PA 581, Cumberland, PA

Built 1995 ADT: 31,074

1007 Locust Point

Unknown

Over: I-81; SR 0081

0.8 MI N OF TWP RD 874, Cumberland, PA

Built 1969 ADT: 28,424

2025 Slate Hill

Unknown

Over: US 15; SR 0015

ROSSMOYNE, Cumberland, PA

Built 1973 ADT: 40,788

2035 3rd St

Unknown

Over: I-83; SR 0083

LEMOYNE, Cumberland, PA

Built 1982 ADT: 42,171

T-573

Unknown

Over: PA TPK (I-76)

SILVER SPRING TWP, Cumberland, PA

Built 1949 ADT: 20,357

T-571

Unknown

Over: PA TPK (I-76)

SILVER SPRING TWP, Cumberland, PA

Built 1949 ADT: 20,357

T-568 (Eppley Rd)

Unknown

Over: PA TPK (I-76)

MONROE TWP, Cumberland, PA

Built 1950 ADT: 20,357

LR21017,SR2011

Unknown

Over: PA TPK (I-76)

1.0 MI W OF SR 2013, Cumberland, PA

Built 1950 ADT: 20,357

SR 2013,LR21076

Unknown

Over: PA TPK (I-76)

0.5 MI NORTH OF SR 2010, Cumberland, PA

Built 1950 ADT: 20,357

SR 114 ,LR 416

Unknown

Over: PA TPK (I-76)

UPPER ALLEN TWP, Cumberland, PA

Built 1950 ADT: 20,357

LR21069,SR2021

Unknown

Over: PA TPK (I-76)

LOWER ALLEN TWP, Cumberland, PA

Built 1949 ADT: 25,229

LR 21014, SR 2017

Unknown

Over: PA TPK (I-76)

0.1 MI N OF LR 21069, Cumberland, PA

Built 1950 ADT: 25,229

T-646

Unknown

Over: PA TPK (I-76)

LOWER ALLEN TWP, Cumberland, PA

Built 1950 ADT: 25,229

581 WB Ramp C

Unknown

Over: 81

0.2 MI.E. OF LR 21051, Cumberland, PA

Built 1973 ADT: 32,160

RAMP A

Unknown

Over: PA 581,SR0581

RAMP A SR0581, Cumberland, PA

Built 1995 ADT: 34,321

1001 Cavalry Rd

Unknown

Over: I-76 TURNPIKE

N.E. OF CARLISLE, Cumberland, PA

Built 2001 ADT: 1

US 15 SR 0015

Unknown

Over: S.R. 2004 LISBURN RD.

US 15 OVER LISBURN RD, Cumberland, PA

Built 2004 ADT: 3,571

Showing 451-500 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.