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 994

Good

Over: NORTH SPRING CREEK

.1 MI W TR 747,3 SPRINGS, Huntingdon, PA

Built 2002 Load: 47.2 t ADT: 1,090

US 522

Good

Over: BLACKLOG CREEK

WWII VETERANS MEMORIAL BR, Huntingdon, PA

Built 2005 Load: 47.2 t ADT: 5,452

SR0286

Good

Over: CROOKED CREEK

ONBERG NO.2, Indiana, PA

Built 2000 Load: 47.2 t ADT: 5,148

SR1005

Good

Over: RAYNE RUN

RAYNE RUN, Indiana, PA

Built 2005 Load: 47.2 t ADT: 514

T-632 MCHUGH AVE

Good

Over: SAWMILL RUN

0.1 MILE SOUTH OF SR 3021, Jefferson, PA

Built 1999 Load: 47.2 t ADT: 40

T-365 IRON BRIDGE

Good

Over: CATHERS RUN

1.75 MI SW OF SR 36, Jefferson, PA

Built 1999 Load: 47.2 t ADT: 60

T-380 CLARK RD

Good

Over: HADDEN RUN

0.03 MILES S OF SR 3011, Jefferson, PA

Built 2006 Load: 47.2 t ADT: 50

T-453 LIT MILL CRE

Good

Over: LITTLE MILL CREEK

1.5 MILE NE OF US RTE 322, Jefferson, PA

Built 2017 Load: 47.2 t ADT: 50

SR 1027 LAYTON RD

Good

Over: LEGGETTS CREEK

S ABINGTON TWP JCT TR6, Lackawanna, PA

Built 2010 Load: 47.2 t ADT: 3,885

E LINE STREET

Good

Over: EDDY CREEK

AT AMBROSE J CERENE ROAD, Lackawanna, PA

Built 2005 Load: 47.2 t ADT: 100

SR 1039

Good

Over: HAMMER CREEK

0.5 MILE N. OF MILLWAY, Lancaster, PA

Built 1954 Load: 47.2 t ADT: 3,558

SR 4011

Good

Over: TRIB LITTLE CONESTOGA CR

.75 MI.S. PA 722, Lancaster, PA

Built 1997 Load: 47.2 t ADT: 14,706

SHUMAKER RD

Good

Over: TRIB RIFE RUN

250 FT SOUTH OF MOYER RID, Lancaster, PA

Built 2005 Load: 47.2 t ADT: 400

SR 0079 SB

Good

Over: JAMISON RUN

1/3MI.N.OF SR 1016, Lawrence, PA

Built 1963 Load: 47.2 t ADT: 9,235

SR 168

Good

Over: EDWARDS RUN

600' EAST OF SR 18, Lawrence, PA

Built 2009 Load: 47.2 t ADT: 2,800

SR 2019

Good

Over: TULPEHOCKEN CREEK

1 MI.S. OF MILLARDSVILLE, Lebanon, PA

Built 1998 Load: 47.2 t ADT: 4,002

PA 241 SR 241

Good

Over: CONEWAGO CREEK

LAWN, Lebanon, PA

Built 2005 Load: 47.2 t ADT: 1,888

M.L.KING JR. DRIVE

Good

Over: CEDAR CREEK

WEST OF ST. ELMO ST., Lehigh, PA

Built 1994 Load: 47.2 t ADT: 2,100

EXCELSIOR ROAD

Good

Over: COPLAY CREEK

EAST OF TURNPIKE, Lehigh, PA

Built 2003 Load: 47.2 t ADT: 200

SR 2027 (LR 39002)

Good

Over: HOSENSACK CREEK

VILLAGE OF HOSENSACK, Lehigh, PA

Built 2009 Load: 47.2 t ADT: 3,105

SR 2002 SANS SOUCI

Good

Over: SOLOMONS CREEK

HANOVER TWP JCT SR 2001, Luzerne, PA

Built 2001 Load: 47.2 t ADT: 12,917

WALLER STREET

Good

Over: SOLOMON CREEK

ADJACENT TO BROOK STREET, Luzerne, PA

Built 2006 Load: 47.2 t ADT: 460

SPRING HILL DRIVE

Good

Over: TRIB TO HUNLOCK CREEK

0.3 MI WEST OF CO. RD. 1, Luzerne, PA

Built 2008 Load: 47.2 t ADT: 100

T-840, CTY BDG 103

Good

Over: LYCOMING CREEK

2.8 MI N OF TROUT RUN, Lycoming, PA

Built 1996 Load: 47.2 t ADT: 80

ROCK RUN ROAD

Good

Over: MINERS RUN

2 MI NE OF SR 14, Lycoming, PA

Built 1997 Load: 47.2 t ADT: 15

SR 15 SB

Good

Over: W. BR. SUSQUEHANNA RIVER

MARKET ST.WMSPT RIVER BR, Lycoming, PA

Built 2006 Load: 47.2 t ADT: 13,277

T-415 BOYER CROSS

Good

Over: ALLEGHENY RIVER

500' SOUTH OF US RTE 6, McKean, PA

Built 2009 Load: 47.2 t ADT: 40

BRIDGE 816,LANCAST

Good

Over: OVER SAUL RUN

LANCASTER AVE.,GREENVILLE, Mercer, PA

Built 1982 Load: 47.2 t ADT: 184

SR 305

Good

Over: LITTLE KISHACOQUILLAS CR

BELLEVILLE, Mifflin, PA

Built 2009 Load: 47.2 t ADT: 1,765

LAUREL RUN ROAD

Good

Over: POPLAR RUN

1/2 MI NORTH OF SR 447, Monroe, PA

Built 1997 Load: 47.2 t ADT: 35

SR 3016

Good

Over: Pohopoco Creek

Jonas Road / SR 3016, Monroe, PA

Built 2009 Load: 47.2 t ADT: 3,736

GRAVEL PIKE

Good

Over: SCHOOL HOUSE RUN

2MI.N.COLLEGEVILLE 3141H6, Montgomery, PA

Built 2000 Load: 47.2 t ADT: 9,181

I-80 EB

Good

Over: OVER BRANCH BEAVER RUN

5.9 MI. W DANVILLE EXIT, Montour, PA

Built 1962 Load: 47.2 t ADT: 12,929

SR 4001

Good

Over: CO LI BR CHILLISQUAQUE C

VILLAGE OF COMLY, Montour, PA

Built 1997 Load: 47.2 t ADT: 536

SR 3022 (LR 530)

Good

Over: WALKING PATH

4TH STREET, Northampton, PA

Built 2001 Load: 47.2 t ADT: 6,841

S.R. 3012

Good

Over: OVER FIDDLERS RUN

0.5 MI N OF MANDATA, Northumberland, PA

Built 1995 Load: 47.2 t ADT: 5,579

Willow Grove Ave.

Good

Over: SEPTA

N of St. Martins Ln 16K04, Philadelphia, PA

Built 1883 Load: 47.2 t ADT: 6,880

OXFORD STREET

Good

Over: AMTRAK (NE CORRIDOR)

EAST OF 32ND STR. 28C07, Philadelphia, PA

Built 1892 Load: 47.2 t ADT: 5,300

SR 3001

Good

Over: E FORK SINNEMAHONING CR

2 MI NE CONRAD, Potter, PA

Built 1990 Load: 47.2 t ADT: 135

SR 1007

Good

Over: STONY CREEK

1.7 MI.S.OF SHANKSVILLE, Somerset, PA

Built 1949 Load: 47.2 t ADT: 243

T356(JENNINGS RD.)

Good

Over: MESHOPPEN CREEK

3 MILES S. OF SPRINGVILLE, Susquehanna, PA

Built 1890 Load: 47.2 t ADT: 50

SR 3009

Good

Over: CHARLESTON CREEK

2 MI N OF ROUND TOP, Tioga, PA

Built 1932 Load: 47.2 t ADT: 337

T-773 CTY BDG #10

Good

Over: TIOGA RIVER

0.4 MI. W. TIOGA JUNCTION, Tioga, PA

Built 1993 Load: 47.2 t ADT: 250

T-493 CTY BR. 14

Good

Over: TIOGA RIVER

VILLAGE OF CANOE CAMP, Tioga, PA

Built 2000 Load: 47.2 t ADT: 275

SR 549

Good

Over: OVER BEAR CREEK

1.5 MI NE OF ROSEVILLE, Tioga, PA

Built 2001 Load: 47.2 t ADT: 538

SR 15 NBL

Good

Over: TIOGA RIVER AND RAILROAD

2 Mi N. OF TIOGA BORO, Tioga, PA

Built 2008 Load: 47.2 t ADT: 4,320

SR 15 SBL

Good

Over: TIOGA RIVER AND RAILROAD

2 MI. N. OF TIOGA BORO, Tioga, PA

Built 2008 Load: 47.2 t ADT: 4,416

T-796

Good

Over: SALT SPRING RUN

2 MI SE OF EASTPOINT, Tioga, PA

Built 2018 Load: 47.2 t ADT: 20

SR 3010

Good

Over: OVER LT SCRUBGRASS CREEK

SCRUBGRASS TOWNSHIP, Venango, PA

Built 1962 Load: 47.2 t ADT: 65

T-552 GEIRING ROAD

Good

Over: MILL RUN

8.2 MI. NORTH OF EMLENTON, Venango, PA

Built 2010 Load: 47.2 t ADT: 50

Showing 12,051-12,100 of 14,867 bridges

Related

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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.