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

FORNANCE STREET

Poor

Over: SAWMILL RUN

1600 FT SE.TR202N 3367-H1, Montgomery, PA

Built 1932 Load: 47.2 t ADT: 8,260

DREHERSVILLE RD

Poor

Over: PINE CREEK

DREHERSVLL.RD.IN DEERLAKE, Schuylkill, PA

Built 1925 Load: 47.2 t ADT: 800

T-621,REYNOLDS RUN

Poor

Over: OVER REYNOLDS RUN

PINE GROVE TOWNSHIP, Warren, PA

Built 1960 Load: 47.2 t ADT: 65

T-377,EUREKA ROAD

Poor

Over: OVER CALDWELL CREEK W.BR

ELDRED TOWNSHIP, Warren, PA

Built 1997 Load: 47.2 t ADT: 70

SR 99,MAIN STREET

Poor

Over: OVER ELK CREEK

MCKEAN BOROUGH, Erie, PA

Built 1952 Load: 48.1 t ADT: 6,860

PA 741; SR 0741

Poor

Over: AMTRAK/NSRC

0.25 MI.S. OF TR 283, Lancaster, PA

Built 1969 Load: 48.1 t ADT: 15,336

MR 0315 TR 315

Poor

Over: READING BLUEMT& NORTHERN

LAFLIN BORO JCT SR 2017, Luzerne, PA

Built 1984 Load: 48.1 t ADT: 14,417

COTTAGE AVENUE

Poor

Over: PENNYPACK CREEK

NEAR BLAIR MILL RD3258-K2, Montgomery, PA

Built 1932 Load: 48.1 t ADT: 1,000

SR 3016; TWP RD

Poor

Over: TRIB SHERMANS CREEK

1 MI W OF SHERMANDALE, Perry, PA

Built 1919 Load: 48.1 t ADT: 647

84TH STR & HOOK RD

Poor

Over: DARBY CREEK

SW.PHILA/DARBY TWP3698K07, Philadelphia, PA

Built 1974 Load: 48.1 t ADT: 26,533

RIDGE AVENUE

Poor

Over: AMTRAK MAIN LINE,N-S

.1MI SE.29TH ST. 3590B03, Philadelphia, PA

Built 1918 Load: 48.1 t ADT: 9,249

GERMANTOWN AVENUE

Poor

Over: CONRAIL;RICHMOND BRANCH

HUNTING PARK AVE.3480E07, Philadelphia, PA

Built 1960 Load: 48.1 t ADT: 10,502

HEPLER ROAD

Poor

Over: LITTLE MAHANTANGO CREEK

INTERSECTION W/ VALLEY RD, Schuylkill, PA

Built 2009 Load: 48.1 t ADT: 400

SR 4013

Poor

Over: CORK HILL CREEK

APOLACON TP .2 M E TR 858, Susquehanna, PA

Built 1954 Load: 48.1 t ADT: 198

SIKO ROAD

Poor

Over: BIG BROOK

350 FT EAST OF SR 191, Wayne, PA

Built 1970 Load: 48.1 t ADT: 35

MAPLE STREET

Poor

Over: BEAVER RUN

0.75 MILES SE OF NOXEN, Wyoming, PA

Built 1943 Load: 48.1 t ADT: 150

SR 2039

Poor

Over: OTTER CREEK

1 MI.S. NEW BRIDGEVILLE, York, PA

Built 1950 Load: 48.1 t ADT: 111

SR 3002

Poor

Over: TRIB ROCK CREEK

2 MI. S.W. OF BARLOW, Adams, PA

Built 1940 Load: 49.0 t ADT: 612

I-81 NB

Poor

Over: LUZ CO RAIL AUTHORITY

ASHLEY BO .5M N EXIT 165, Luzerne, PA

Built 1966 Load: 49.0 t ADT: 24,394

T-561,NORTH ROAD

Poor

Over: OVER LT. BROKENSTRAW CK.

FREEHOLD TOWNSHIP, Warren, PA

Built 1920 Load: 49.0 t ADT: 100

T-395,MARSHIANNE H

Poor

Over: OVER GARLAND RUN

PITTSFIELD TOWNSHIP, Warren, PA

Built 1940 Load: 49.0 t ADT: 100

SR 3016

Poor

Over: LITTLE SEWICKLEY CREEK

SEWICKLEY TOWNSHIP, Westmoreland, PA

Built 1926 Load: 49.9 t ADT: 659

T-305, JERICHO RD

Poor

Over: CONNEAUTTEE CREEK

1 MI N OF DRAKES MILLS, Crawford, PA

Built 2002 Load: 50.8 t ADT: 100

SR 1009

Poor

Over: CASTILE RUN

MORGAN TOWNSHIP, Greene, PA

Built 1921 Load: 50.8 t ADT: 196

MCCONNELL ROAD

Poor

Over: SLIPPERY ROCK CREEK

ECKERT BR, MC MILL PARK, Lawrence, PA

Built 1954 Load: 50.8 t ADT: 62

SR 0221

Poor

Over: BUFFALO CREEK

BLAINE TOWNSHIP, Washington, PA

Built 1949 Load: 50.8 t ADT: 116

GIPE ROAD

Poor

Over: OTTER CREEK

2.8NW SGL#83/OTTER CREEK, York, PA

Built 1977 Load: 50.8 t ADT: 410

S.CHURCH STREET

Poor

Over: SOUTH BRANCH RAMBO RUN X

2E X-RDS/S.BR.RAMBO RUN, York, PA

Built 1933 Load: 50.8 t ADT: 193

T-638 SNAKE RD

Poor

Over: SILVER CREEK

1.35 MI NE OF FAIRVIEW RD, Butler, PA

Built 2004 Load: 51.7 t ADT: 50

T-794,DEWEY ROAD

Poor

Over: OVER E.BR.MUDDY CREEK

1.7 MI. SE.LITTLE COOLEY, Crawford, PA

Built 1960 Load: 51.7 t ADT: 50

T-315 BELL RD

Poor

Over: BLACKLEGS CREEK

BTW T316 &SR0286, Indiana, PA

Built 1979 Load: 51.7 t ADT: 120

T-387 VALLEY TWP

Poor

Over: MAHONING CREEK

1.8 MI. N OF KASEVILLE, Montour, PA

Built 1974 Load: 51.7 t ADT: 250

RAILROAD ST

Poor

Over: MAHANOY CREEK

RAILROAD ST IN GILBERTON, Schuylkill, PA

Built 1910 Load: 51.7 t ADT: 20

SR 1061

Poor

Over: BEAVER RUN

SALEM TOWNSHIP, Westmoreland, PA

Built 1930 Load: 51.7 t ADT: 696

BRIDGE 3008,T-652

Poor

Over: OVER INDIAN RUN

CREEK RD.,SPRINGFIELD TWP, Mercer, PA

Built 1988 Load: 52.6 t ADT: 81

SR 0006 TR 6

Poor

Over: SAWKILL CREEK

DINGMAN TWP 2.3 M W I-84, Pike, PA

Built 1957 Load: 52.6 t ADT: 8,574

SR 2022(LR 53016)

Poor

Over: LITTLE SCHUYLKILL RIVER

VILLAGE OF HECLA, Schuylkill, PA

Built 1927 Load: 52.6 t ADT: 242

SR 1009 Pines Rd.

Poor

Over: FISHING CREEK

.1 MILE WEST OF GOLDSBORO, York, PA

Built 1949 Load: 52.6 t ADT: 1,907

T-840,HOGBACK W.RD

Poor

Over: OVER KELLY RUN

5 MI.E.CAMBRIDGE SPRINGS, Crawford, PA

Built 1976 Load: 53.5 t ADT: 50

T-456 DESKO RD

Poor

Over: N. Br of Browns Run

German Township, Fayette, PA

Built 1955 Load: 53.5 t ADT: 50

SR4006

Poor

Over: NORTH FORK CREEK

MOORE, Jefferson, PA

Built 1961 Load: 53.5 t ADT: 185

PAPER MILL RD

Poor

Over: NESHANNOCK CREEK

037006 CITY OF NEW CASTLE, Lawrence, PA

Built 1965 Load: 53.5 t ADT: 50

49th Street

Poor

Over: SEPTA

S of Chester Ave - 36J01, Philadelphia, PA

Built 1894 Load: 53.5 t ADT: 5,000

SR 2061

Poor

Over: NORTH BRANCH FISHPOT RUN

EAST BETHLEHEM TOWNSHIP, Washington, PA

Built 1942 Load: 53.5 t ADT: 350

SR 1007

Poor

Over: TUBMILL CREEK

SAINT CLAIR TOWNSHIP, Westmoreland, PA

Built 1937 Load: 53.5 t ADT: 89

ALLEY NO 2

Poor

Over: JACKS RUN

150' WEST OF S URANIA AVE, Westmoreland, PA

Built 1915 Load: 53.5 t ADT: 100

SR 2018

Poor

Over: OTTER CREEK

LUCKY, York, PA

Built 1907 Load: 53.5 t ADT: 306

INDUSTRIAL HIGHWAY

Poor

Over: THREE MILE RUN

.2 E.BLCKBRN PRK 3 MI RUN, York, PA

Built 1970 Load: 53.5 t ADT: 7,500

SR 969-PA 969

Poor

Over: BELL RUN

BELLS LANDING, Clearfield, PA

Built 1971 Load: 54.4 t ADT: 417

T-425,DEETER H.RD.

Poor

Over: OVER LT.SUGAR CREEK

2.5 MI.S.OF FAUNCETOWN, Crawford, PA

Built 1950 Load: 54.4 t ADT: 250

Showing 14,751-14,800 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.