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

PA TPK (I-476)

Unknown

Over: T-665

SOUTH OF NEFFS BOROUGH, Lehigh, PA

Built 1955 ADT: 200

PA TPK (I-476)

Unknown

Over: SR 4014

AT NEFFS BOROUGH, Lehigh, PA

Built 1955 ADT: 2,031

PA TPK (I-476)

Unknown

Over: T-707; GLENCREST ROAD

NORTH OF NEFFS BOROUGH, Lehigh, PA

Built 1955 ADT: 200

SR 1009 (LR48049)

Unknown

Over: US 22(LR 772)9402/9406

SCHOENERSVILLE ROAD, Lehigh, PA

Built 1998 ADT: 40,934

PA 378 (LR 1007)

Unknown

Over: US 22 (LR 772)

US 22 INTERCHANGE, Lehigh, PA

Built 1999 ADT: 40,934

US 222 NB

Unknown

Over: SR 6222 SB

US 222 NB OVER SR6222 SB, Lehigh, PA

Built 2005 ADT: 5,839

US 222 NB

Unknown

Over: PA 100 SB

US 222 NB OVER PA 100 SB, Lehigh, PA

Built 2005 ADT: 6,299

PA 100 NB

Unknown

Over: SR 6222 AND SCHAEFER RUN

PA 100 NB OVER SR 6222, Lehigh, PA

Built 2005 ADT: 5,839

SR 100 SB

Unknown

Over: SR 6222 AND SCHAEFER RUN

SR 100 SB OVER SR 6222, Lehigh, PA

Built 2005 ADT: 5,839

US 222 NB

Unknown

Over: EASTERN IND.ACCESS RD.

US 222 NB/EASTERN IND.RD., Lehigh, PA

Built 2005 ADT: 100

US 222 SB & RAMP

Unknown

Over: EASTERN IND.ACCESS RD.

US 222 SB/EASTERN IND.RD., Lehigh, PA

Built 2005 ADT: 100

US 222

Unknown

Over: OVER SR 3008

UPPER MACUNGIE, Lehigh, PA

Built 2006 ADT: 8,948

US 222

Unknown

Over: OVER SR 3008

UPPER MACUNGIE, Lehigh, PA

Built 2006 ADT: 8,948

US 222 SB

Unknown

Over: OVER SR 8032/7476/2015

LOWER MACUNGIE, Lehigh, PA

Built 2007

US 0222

Unknown

Over: OVER SR 8032/7476/2015

LOWER MACUNGIE, Lehigh, PA

Built 2007 ADT: 6,028

US 222 NB

Unknown

Over: PA 100

UPPER MACUNGIE, Lehigh, PA

Built 2006 ADT: 8,505

US 222 SB

Unknown

Over: PA 100

UPPER MACUNGIE, Lehigh, PA

Built 2007 ADT: 8,188

PA 145 (LR771)

Unknown

Over: US 22

SEVENTH ST INTERCHANGE, Lehigh, PA

Built 2013 ADT: 50,226

American Parkway

Unknown

Over: Lehigh River/SR 1007/RR

0.25mi NE Fullerton Ave, Lehigh, PA

Built 2015 ADT: 3,727

PA 863 (LR 39066)

Unknown

Over: I-78 (LR 443)

New Smithville Exit I-78, Lehigh, PA

Built 2016 ADT: 19,381

PA TPK (I-476)

Unknown

Over: SR 4018 & Trout Creek

Emerald, W. of Slatington, Lehigh, PA

Built 2016 ADT: 2,141

SR 1015 (LR 39035)

Unknown

Over: US 22 (LR 771)

US22/FULLERTON INTERCHANG, Lehigh, PA

Built 2016 ADT: 39,406

US 22 (LR 771)

Unknown

Over: Leh. Canal, SR 1007, NSR

Lehigh Canal Bridge, Lehigh, PA

Built 2017 ADT: 3,727

SR 0011 TR 11

Unknown

Over: SUSQ RIVER, RR, SR 2037

W PITTSTON MAIN & EXETER, Luzerne, PA

Built 1924 ADT: 5,417

SR 0029 TR 29

Unknown

Over: EARTH CONSERVANCY DR

HANOVER TWP .1 M N I-81, Luzerne, PA

Built 1969

SR 0029 TR 29

Unknown

Over: HAUL ROAD

HANOVER TWP .6M S SR 2002, Luzerne, PA

Built 1969

SR 0029 TR 29

Unknown

Over: SR 2002 SANS SOUCI HWY

HANOVER TWP OVER SR 2002, Luzerne, PA

Built 1969 ADT: 6,068

I-80 EB

Unknown

Over: PA 93 TR 93 EXIT 256

SUGARLOAF TWP OVER TR 93, Luzerne, PA

Built 1965 ADT: 2,932

SR3101 SCHWEITZ RD

Unknown

Over: SR 0080 I-80

BUTLER TWP .7 M W SR 0081, Luzerne, PA

Built 1965 ADT: 15,666

SR 0080 I-80 EB

Unknown

Over: SR 0081 I-81 EXIT 151A

BUTLER TWP OVER I-81, Luzerne, PA

Built 1965 ADT: 16,397

I-80 EB

Unknown

Over: HONEY HOLE & NESCOPECK

BUTLER TWP 1.6 M E TR 309, Luzerne, PA

Built 1966 ADT: 200

I-80 WB

Unknown

Over: HONEY HOLE RD, NESCOPECK

BUTLER TWP 1.6 M E TR 309, Luzerne, PA

Built 1966 ADT: 200

HONEYBROOK HAUL RD

Unknown

Over: SR 0081 I-81

HAZLE TWP .5M N CNTY LINE, Luzerne, PA

Built 1967 ADT: 15,193

I-81 NB

Unknown

Over: TURNBACK 3040 TWP ROAD

BUTLER TWP OVER TB 3040, Luzerne, PA

Built 1965 ADT: 650

I-81 NB

Unknown

Over: I-80 WB

BUTLER TWP OVER I-80 WB, Luzerne, PA

Built 1965 ADT: 10,085

I-81 SB

Unknown

Over: SR 3007 (BLUE RIDGE TR)

DORRANCE TWP OVER SR 3007, Luzerne, PA

Built 1965 ADT: 797

SR 0081 I-81 NB

Unknown

Over: SR 3010

DORRANCE TWP OVER SR 3010, Luzerne, PA

Built 1965 ADT: 1,223

I-81 NB

Unknown

Over: BLYTHEBURN ROAD

RICE TWP 1 M S SR 2042, Luzerne, PA

Built 1964 ADT: 200

SR 0081 I-81 NB

Unknown

Over: SR 8011

HANOVER TWP OVR TR29 RAMP, Luzerne, PA

Built 1967 ADT: 2,139

SR 0081 I-81 SB

Unknown

Over: SR 8011 RAMP A

HANVR TP OVR SR8011 RMP A, Luzerne, PA

Built 1967 ADT: 2,139

I-81 NB

Unknown

Over: JOHNSON,ALLAN,SPRING RUN

W-B TWP .2 M N EXIT 165, Luzerne, PA

Built 1966 ADT: 200

SR 0081 I-81 SB

Unknown

Over: JOHNSON,ALLAN,SPRING RUN

W-B TWP .2 M N EXIT 165, Luzerne, PA

Built 1966 ADT: 200

I-81 NB

Unknown

Over: SR 2007 NORTHAMPTON ST

I-81 NB OVER SR2007, Luzerne, PA

Built 1966 ADT: 4,669

SR 2101 WILLOW ST

Unknown

Over: SR 0081 I-81

WB TWP WILLOW ST OVR I-81, Luzerne, PA

Built 1966 ADT: 25,843

I-81 NB

Unknown

Over: TWP RD 351 SUNSET DRIVE

I-81 NB OVER TWP RD 351, Luzerne, PA

Built 1963 ADT: 200

SR 0081 I-81 SB

Unknown

Over: TR 315 AIRPORT RD

AVOCA BORO @ EXIT 178, Luzerne, PA

Built 1966 ADT: 6,858

SR 0081 I-81 NB

Unknown

Over: PLANE STREET

AVOCA BO .2M S LACK CO LN, Luzerne, PA

Built 1966 ADT: 200

SR 0081 I-81 SB

Unknown

Over: PLANE STREET

AVOCA BO .2M S LACK CO LN, Luzerne, PA

Built 1966 ADT: 200

TR93 VALMONT PKWAY

Unknown

Over: I-81 EXIT 145

SUGARLOAF TWP OVER I-81, Luzerne, PA

Built 1965 ADT: 14,591

SR 0115 TR 115 NB

Unknown

Over: SR 0081 I-81 NB & SB

PLAINS TWP OVER I-81NB&SB, Luzerne, PA

Built 1963 ADT: 25,947

Showing 1,201-1,250 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.