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

T-359 GILBERT RD

Good

Over: CLEAR RUN

3.5 MI NW of SR 4005, Jefferson, PA

Built 1920 Load: 56.7 t ADT: 50

FR 131

Good

Over: TRIB TO EA BR MILLSTONE

3 MILES SOUTH OF LAMONAVI, Elk, PA

Built 2022 Load: 57.0 t ADT: 10

Water Street

Good

Over: Williams Run

Christiana Borough, Lancaster, PA

Built 2017 Load: 57.0 t ADT: 1,564

MOUNT ROYAL BLVD

Good

Over: CSX RR

NEAR DUNCAN AVE, Allegheny, PA

Built 2001 Load: 57.2 t ADT: 4,160

RAMP F

Good

Over: Chartiers Creek, WERR

BRIDGEVILLE INTERCHANGE, Allegheny, PA

Built 2008 Load: 57.2 t ADT: 6,256

T-658, LEIMBACH RD

Good

Over: GRAVEL RUN

1.83 MI.SE.WOODCOCK BORO, Crawford, PA

Built 2004 Load: 57.2 t ADT: 100

SR 1001

Good

Over: JOHNSON RUN

2 MI N GLEN HAZEL, Elk, PA

Built 1990 Load: 57.2 t ADT: 481

T-560 OLD RT 19 N

Good

Over: TRIB TO FRENCH CK

0.5 MI N SR 19, Erie, PA

Built 1950 Load: 57.2 t ADT: 110

SR 0438

Good

Over: BR OF S BR TNKHANNOCK CR

SCOTT TWP 0.1 M E SR 4003, Lackawanna, PA

Built 2009 Load: 57.2 t ADT: 981

SR 1018

Good

Over: COCALICO CREEK

1.5 MI.E. OF ROTHSVILLE, Lancaster, PA

Built 1968 Load: 57.2 t ADT: 5,181

JAMES STREET

Good

Over: PEDESTRIAN TRAIL

600 FT WEST OF US 222, Lancaster, PA

Built 1948 Load: 57.2 t ADT: 515

SR 2039 (LR 39114)

Good

Over: SAUCON CREEK

AT LR 39002, Lehigh, PA

Built 1985 Load: 57.2 t ADT: 5,433

SR 0081

Good

Over: LIDYS ROAD

DUPONT BORO .2M S EX 178, Luzerne, PA

Built 2010 Load: 57.2 t ADT: 56,620

SR 4021,BEATTY SCH

Good

Over: OVER SHENANGO RIVER TRIB

SALEM TOWNSHIP, Mercer, PA

Built 2001 Load: 57.2 t ADT: 320

SR 522-US 522

Good

Over: KISHACOQUILLAS CREEK

LEWISTOWN BORO, Mifflin, PA

Built 1991 Load: 57.2 t ADT: 5,389

T-702

Good

Over: TOWN RUN

.4 MILES WEST OF SR 3009, Mifflin, PA

Built 2008 Load: 57.2 t ADT: 25

BUCK ROAD

Good

Over: MACOBY CREEK

0.4 Mi NE PA-29 2805-C7, Montgomery, PA

Built 2012 Load: 57.2 t ADT: 3,724

SR 87

Good

Over: TRIB.LITTLE LOYALSOCK CK

3.5 MI SW OF DUSHORE, Sullivan, PA

Built 1993 Load: 57.2 t ADT: 965

HOOFNAGLE ROAD

Good

Over: WEIKERT RUN

WEIKERT RUN RD INTERSECT, Union, PA

Built 1997 Load: 57.2 t ADT: 30

SR 0050

Good

Over: REISSING RUN

CECIL TOWNSHIP, Washington, PA

Built 1975 Load: 57.2 t ADT: 9,414

SR 0006 TR 6

Good

Over: HOLBERT CREEK

TEXAS TWP .1 M W SR 2009, Wayne, PA

Built 2000 Load: 57.2 t ADT: 13,350

SR 2004

Good

Over: MIDDLE CREEK

PALMYRA TWP 1 M W TR 6, Wayne, PA

Built 2010 Load: 57.2 t ADT: 631

CARUTHERS LANE

Good

Over: EAST BR OF TINKERS RUN

CARUTHERS LANE, Westmoreland, PA

Built 1999 Load: 57.2 t ADT: 3,500

SR3016, Madison Rd

Good

Over: PA TPK (I-76)

East of Arona, Westmoreland, PA

Built 2009 Load: 57.2 t ADT: 2,157

SR 3015

Good

Over: LITTLE PAINT CREEK

0.1 MI N OF CAM./SOM. CO, Cambria, PA

Built 2020 Load: 57.3 t ADT: 948

SR 49

Good

Over: HOLDEN CREEK

VILLAGE OF OSCEOLA, Tioga, PA

Built 2010 Load: 57.5 t ADT: 3,676

WEST OHIO ST

Good

Over: NORFOLK SOUTHERN R/R

118 West Ohio St Bridge, Allegheny, PA

Built 1903 Load: 57.7 t ADT: 3,479

CAMPBELLS RUN RD

Good

Over: Campbell's Run

CM06 .2 MI E/KEINERS LN, Allegheny, PA

Built 2022 Load: 58.1 t ADT: 6,125

SR3015

Good

Over: BUFFALO CREEK

WEST WINFIELD NO.3, Armstrong, PA

Built 1999 Load: 58.1 t ADT: 258

GREEN GARDEN ROAD

Good

Over: RACCOON CREEK

INT W/ TODD ROAD, Beaver, PA

Built 2006 Load: 58.1 t ADT: 9,312

HARTZ STORE ROAD

Good

Over: ALLEGHENY CREEK

2 MI. SW OF GREEN HILLS, Berks, PA

Built 2003 Load: 58.1 t ADT: 522

SR 0006

Good

Over: KING CREEK

1.5 MI W. OF RUMMERFIELD, Bradford, PA

Built 1993 Load: 58.1 t ADT: 6,211

SR 2024

Good

Over: TOWANDA CREEK

.5 MILE EAST OF AIRPORT, Bradford, PA

Built 2005 Load: 58.1 t ADT: 1,468

LEHNENBERG ROAD

Good

Over: RODGES RUN

LEHNENBRG;MINE RD 2469K9, Bucks, PA

Built 2007 Load: 58.1 t ADT: 132

KRISE VALLEY ROAD

Good

Over: POTTER RUN

100 FT WEST OF SR 322, Centre, PA

Built 2009 Load: 58.1 t ADT: 40

CEDAR KNOLL ROAD

Good

Over: W BR BRANDYWINE CREEK

NEAR CEDAR KNOLL 18H9, Chester, PA

Built 2004 Load: 58.1 t ADT: 1,369

CHURCH RD (T-500)

Good

Over: Trib. to Valley Creek

3364-G9 1M S. STJOHNS RD, Chester, PA

Built 2014 Load: 58.1 t ADT: 1,770

T-421,SUGAR LK.RD.

Good

Over: OVER SUGAR LAKE TRIB.

NORTH END OF SUGAR LAKE, Crawford, PA

Built 1920 Load: 58.1 t ADT: 250

2035 (3rd St)

Good

Over: NORFOLK SO. R.R.

3rd St Lemoyne over RR, Cumberland, PA

Built 1999 Load: 58.1 t ADT: 16,836

3008 Pine Grove Rd

Good

Over: TAGG RUN

TOLAND, Cumberland, PA

Built 2005 Load: 58.1 t ADT: 762

MID-COUNTY EXWY.SB

Good

Over: BROWNS RUN; ACCESS ROAD

NEAR VILLANOVA 14H09, Delaware, PA

Built 1990 Load: 58.1 t ADT: 41,310

SR 1035

Good

Over: LITITZ RUN

LITITZ BORO, Lancaster, PA

Built 1995 Load: 58.1 t ADT: 1,013

BUENA VISTA RD

Good

Over: PEQUEA CREEK

1 MI EAST OF SR 897, Lancaster, PA

Built 2003 Load: 58.1 t ADT: 135

SR4002 NEW HAVENST

Good

Over: AMTRAK

MOUNT JOY BORO, Lancaster, PA

Built 2005 Load: 58.1 t ADT: 4,355

BARNEY STREET

Good

Over: SOLOMON CREEK

ADJACENT TO BROOK STREET, Luzerne, PA

Built 2010 Load: 58.1 t ADT: 350

SR 0087 (LR 291)

Good

Over: MILL CREEK

0.25 MI N OF MONTOURSVILL, Lycoming, PA

Built 1989 Load: 58.1 t ADT: 8,569

SR 0973

Good

Over: OVER MILL CREEK

1 MI EAST OF HEPBURNVILLE, Lycoming, PA

Built 1990 Load: 58.1 t ADT: 1,316

SR 4010

Good

Over: OVER WOLF RUN

0.7 MI W OF COGAN HOUSE, Lycoming, PA

Built 1932 Load: 58.1 t ADT: 107

T-549 BUGBEE RD

Good

Over: CARPENTERS RUN

1.9 MI. N. OF PENNSDALE, Lycoming, PA

Built 2011 Load: 58.1 t ADT: 100

BRIDGE 2711,T-914

Good

Over: OVER WOLF CREEK BRANCH

SOPHER ROAD,WOLF CREEK, Mercer, PA

Built 1985 Load: 58.1 t ADT: 39

Showing 12,851-12,900 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.