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

SR2027

Fair

Over: CROOKED CREEK

NEAR GIRTY, Armstrong, PA

Built 1940 Load: 38.1 t ADT: 534

US 222

Fair

Over: EMERGENCY SPILLWAY

1/4 M. NORTH OF PA 724, Berks, PA

Built 2000 Load: 38.1 t ADT: 48,052

Paul Valley Road

Fair

Over: Little Neshaminy Creek

1/2M W of SR132 3146-J5, Bucks, PA

Built 2008 Load: 38.1 t ADT: 10,000

T-332 TEXTOR HILL

Fair

Over: CONNOQUENESSING CR

AT INTERSECTION W/SR 3027, Butler, PA

Built 2004 Load: 38.1 t ADT: 150

S MONROE ST

Fair

Over: BUFF & PITT RR

Btw E. Cunn. & Maple Ave., Butler, PA

Built 2009 Load: 38.1 t ADT: 8,000

PENNOCK BRIDGE RD.

Fair

Over: BRANCH WHITE CLAY CREEK

NEW LONDON 53D1, Chester, PA

Built 1954 Load: 38.1 t ADT: 586

SUPLEE ROAD

Fair

Over: EAST BR BRANDYWINE CREEK

NEAR SUPLEE 10D9, Chester, PA

Built 1937 Load: 38.1 t ADT: 1,128

Richards Road

Fair

Over: Trout Creek

16-H13/3366-C6, Chester, PA

Built 1999 Load: 38.1 t ADT: 2,000

STANFORD DRIVE

Fair

Over: PICKERING CREEK

N of Byers rd 3362C08, Chester, PA

Built 1990 Load: 38.1 t ADT: 250

SR2007

Fair

Over: CLARION RIVER

PINEY NO.2, Clarion, PA

Built 1987 Load: 38.1 t ADT: 533

SR0058

Fair

Over: LICKING CREEK

LICKING CREEK, Clarion, PA

Built 2008 Load: 38.1 t ADT: 1,786

T-525

Fair

Over: ANDERSON CREEK

400' SE OF SR 4016, Clearfield, PA

Built 1997 Load: 38.1 t ADT: 60

SR 0011

Fair

Over: TRIB TO SUSQUEHANNA R.

5 MILES EAST OF BLOOMSBRG, Columbia, PA

Built 1949 Load: 38.1 t ADT: 8,875

SR 6,ERIE STREET

Fair

Over: OVER SHENANGO RIVER N BR

LINESVILLE BOROUGH, Crawford, PA

Built 1916 Load: 38.1 t ADT: 4,671

SR 1041,BRITTON RD

Fair

Over: OVER OIL CREEK EAST BR

ROME TOWNSHIP, Crawford, PA

Built 1892 Load: 38.1 t ADT: 178

US 22; SR 0022

Fair

Over: NORFOLK SOUTHERN RR

FIVE MI N OF DAUPHIN, Dauphin, PA

Built 1947 Load: 38.1 t ADT: 47,171

RADEL ROAD, T-452

Fair

Over: POWELL CREEK

.9ESE ENTERLINE/POWELL CR, Dauphin, PA

Built 1980 Load: 38.1 t ADT: 50

MARKET ST.,T-551

Fair

Over: WICONISCO CREEK

READING DEPOT/.2N LYKENS, Dauphin, PA

Built 1982 Load: 38.1 t ADT: 100

SYCAMORE STREET

Fair

Over: AMTRAK & NSRC

CITY OF HARRISBRG/AMTRAK, Dauphin, PA

Built 1977 Load: 38.1 t ADT: 4,000

CHESTER PIKE

Fair

Over: RIDLEY CREEK

SOUTH OF ROUTE 95 43J02, Delaware, PA

Built 1987 Load: 38.1 t ADT: 11,992

INTERSTATE 95(NB)

Fair

Over: CRUM CREEK

JUNCTION W/I-476 43K01, Delaware, PA

Built 1975 Load: 38.1 t ADT: 43,587

PENNELL ROAD

Fair

Over: CHESTER CREEK

2MI.S.BALTIMORE PK.33F10, Delaware, PA

Built 1986 Load: 38.1 t ADT: 10,526

MACDADE BOULEVARD

Fair

Over: RIDLEY CREEK

.5MI.EAST PA-320 43H01, Delaware, PA

Built 1934 Load: 38.1 t ADT: 17,980

MACDADE BOULEVARD

Fair

Over: CRUM CREEK

JUST EAST I-476 34J13, Delaware, PA

Built 1987 Load: 38.1 t ADT: 22,928

MARSHALL ROAD

Fair

Over: NAYLORS RUN-ENCLOSED BOX

UPPER DARBY 27B12, Delaware, PA

Built 1966 Load: 38.1 t ADT: 26,260

DELCHESTER ROAD

Fair

Over: RIDLEY CREEK

DELCHESTER RD 24A09, Delaware, PA

Built 1926 Load: 38.1 t ADT: 3,326

LOWRY'S LANE

Fair

Over: SEPTA HIGH SPEED LINE

LOWRY'S LANE 3477G6, Delaware, PA

Built 1940 Load: 38.1 t ADT: 250

4TH STREET

Fair

Over: AMTRAK

.3 Mi S of Main St 3698K4, Delaware, PA

Built 1984 Load: 38.1 t ADT: 2,350

BEVERLY BLVD

Fair

Over: NAYLORS RUN

150 FT W SHERBROOK BLVD, Delaware, PA

Built 1970 Load: 38.1 t ADT: 2,000

SR 90,EB

Fair

Over: OVER TWENTY MILE CREEK

NORTH EAST TOWNSHIP, Erie, PA

Built 1959 Load: 38.1 t ADT: 8,156

SR 1017,GULF ROAD

Fair

Over: OVER AVERILL RUN

NORTH EAST TOWNSHIP, Erie, PA

Built 1940 Load: 38.1 t ADT: 528

SR 3014,FRNKLN.CTR

Fair

Over: OVER LITTLE ELK CREEK

GIRARD TOWNSHIP, Erie, PA

Built 1963 Load: 38.1 t ADT: 452

T-610 BOYER ROAD

Fair

Over: SIX MILE CREEK

2000 FT SE OF SR 5, Erie, PA

Built 1997 Load: 38.1 t ADT: 671

SR 0051

Fair

Over: JENNINGS RUN

MENALLEN TOWNSHIP, Fayette, PA

Built 1957 Load: 38.1 t ADT: 11,611

SR 0819

Fair

Over: YOUGHIOGHENY RIV/BIKE TR

DUNBAR TOWNSHIP, Fayette, PA

Built 1969 Load: 38.1 t ADT: 2,657

SR 4038

Fair

Over: WASHINGTON RUN

PERRYOPOLIS BOROUGH, Fayette, PA

Built 1960 Load: 38.1 t ADT: 997

SOLOMON FULTON RD

Fair

Over: POPLAR RUN

AT SR 1009 INTERSECTION, Fayette, PA

Built 1980 Load: 38.1 t ADT: 25

PA TPK (I-76)

Fair

Over: TROUT RUN

BETWEEN BLUE & KIT TUNLS, Franklin, PA

Built 1939 Load: 38.1 t ADT: 21,433

SANDY MOUNTAIN RD

Fair

Over: CONODOGUINET TRIBUTARY

1.5 MI. NW OF SR 997, Franklin, PA

Built 1993 Load: 38.1 t ADT: 200

SR 2020

Fair

Over: SMITH CREEK

FRANKLIN TOWNSHIP, Greene, PA

Built 1961 Load: 38.1 t ADT: 112

PA 350

Fair

Over: WARRIORS MARK RUN

.6 M N SR4013,NR 7STARS, Huntingdon, PA

Built 1933 Load: 38.1 t ADT: 909

SR0322

Fair

Over: SOLDIER RUN

RATHMEL NO.4, Jefferson, PA

Built 1936 Load: 38.1 t ADT: 4,184

COMMUNITY DRIVE

Fair

Over: LUCKY RUN

1/2 MI SW OF DIVISION ST, Lackawanna, PA

Built 1983 Load: 38.1 t ADT: 50

ENTERPRISE STREET

Fair

Over: TRIB TO LACKAWANNA RIVER

860 FT NE OF BOULEVARD AV, Lackawanna, PA

Built 1983 Load: 38.1 t ADT: 400

897 Weaverland

Fair

Over: CONESTOGA RIVER

1 MI. S. OF TERRE HILL, Lancaster, PA

Built 1965 Load: 38.1 t ADT: 3,970

SR1003 HorseshoeRd

Fair

Over: AMTRAK

0.1 MI.N. PA 340, Lancaster, PA

Built 1958 Load: 38.1 t ADT: 7,886

SR 4020

Fair

Over: LITTLE CONESTOGA CREEK

WEST OF PARK CITY, Lancaster, PA

Built 1984 Load: 38.1 t ADT: 12,256

SR 4027 NColebrook

Fair

Over: LITTLE CHICKIES CREEK

1.5 MI.N.W. MASTERSONVILE, Lancaster, PA

Built 1960 Load: 38.1 t ADT: 2,712

T862 STONE HILL RD

Fair

Over: LITTLE MUDDY CREEK

3/4 MI WEST OF SR 897, Lancaster, PA

Built 1973 Load: 38.1 t ADT: 825

T999 INDIAN RUN RD

Fair

Over: INDIAN RUN

0.7 MI SOUTH OF SR 1026, Lancaster, PA

Built 1992 Load: 38.1 t ADT: 155

Showing 5,351-5,400 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.