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

SR 220-US 220

Fair

Over: MCELHATTAN CREEK

YOUNGDALE, Clinton, PA

Built 1974 Load: 36.3 t ADT: 8,448

SR 664-PA 664

Fair

Over: REEDS RUN

1 MILE NORTH LOCK HAVEN, Clinton, PA

Built 1934 Load: 36.3 t ADT: 1,171

SR 2004

Fair

Over: FISHING CREEK

CEDAR SPRINGS, Clinton, PA

Built 1950 Load: 36.3 t ADT: 847

SR 4021

Fair

Over: LITTLE FISHING CREEK

VILLAGE OF EYERS GROVE, Columbia, PA

Built 1939 Load: 36.3 t ADT: 453

T-369 (CTY BR #24)

Fair

Over: S. Branch Roaring Creek

4.5 MI SW OF CATAWISSA, Columbia, PA

Built 1986 Load: 36.3 t ADT: 220

SR 18,SPRINGBORO R

Fair

Over: OVER CEMETERY RUN

SPRING TOWNSHIP, Crawford, PA

Built 1939 Load: 36.3 t ADT: 1,472

SR 27,CENTRAL AV

Fair

Over: OVER OIL CREEK

CITY OF TITUSVILLE, Crawford, PA

Built 1949 Load: 36.3 t ADT: 3,475

PA 74; SR 0074

Fair

Over: TRIB TO CONODOGUINET CR

1 MI.N. OF CARLISLE, Cumberland, PA

Built 1963 Load: 36.3 t ADT: 3,216

US 22 WB; SR 0022

Fair

Over: PAXTON CR & PARK TRAIL

INTER OF I81 & US22, Dauphin, PA

Built 1977 Load: 36.3 t ADT: 25,361

SR 2015

Fair

Over: SWATARA CREEK

1 MI. N. HERSHEY, Dauphin, PA

Built 1961 Load: 36.3 t ADT: 2,405

BACK ROAD, T551

Fair

Over: S.FORK OF POWELL CREEK

.4SW CRSNVLL/S.FRK.POWELL, Dauphin, PA

Built 1950 Load: 36.3 t ADT: 100

DEIBLERS GAP,T-637

Fair

Over: MAHANTANGO CREEK

DEIBLER'S GAP NEAR MALTA, Dauphin, PA

Built 1973 Load: 36.3 t ADT: 50

SR 120-PA 120

Fair

Over: MILL CREEK

DAGUSCAHONDA, Elk, PA

Built 1947 Load: 36.3 t ADT: 3,322

T-364 (DAHOGA RD)

Fair

Over: HOFFMAN RUN

1000FT SW OF DAHOGA, Elk, PA

Built 1990 Load: 36.3 t ADT: 134

SR 20,E.BUFFALO RD

Fair

Over: OVER SIXTEEN MILE CREEK

NORTH EAST TOWNSHIP, Erie, PA

Built 1941 Load: 36.3 t ADT: 8,098

T-415 MOORE ROAD

Fair

Over: LE BOEUF CREEK

500' EAST OF SR 19, Erie, PA

Built 1975 Load: 36.3 t ADT: 133

SR 1009

Fair

Over: POPLAR RUN

SPRINGFIELD TOWNSHIP, Fayette, PA

Built 1948 Load: 36.3 t ADT: 773

SR 1025

Fair

Over: MOUNTS CREEK

BULLSKIN TOWNSHIP, Fayette, PA

Built 1949 Load: 36.3 t ADT: 535

SR 1042

Fair

Over: JACOBS CREEK

UPPER TYRONE TOWNSHIP, Fayette, PA

Built 1971 Load: 36.3 t ADT: 2,437

SR 1048

Fair

Over: MOUNTS CREEK

BULLSKIN TOWNSHIP, Fayette, PA

Built 1954 Load: 36.3 t ADT: 274

SR 3005

Fair

Over: GRASSY RUN

SPRINGHILL TOWNSHIP, Fayette, PA

Built 1922 Load: 36.3 t ADT: 225

BROWNFIELD RD T620

Fair

Over: REDSTONE CREEK

SOUTH OF HATFIELD, Fayette, PA

Built 1978 Load: 36.3 t ADT: 1,100

PA 75; Path Valley

Fair

Over: TRIB OF DRY RUN

DRY RUN, Franklin, PA

Built 1953 Load: 36.3 t ADT: 1,434

AMSTERDAM ROA

Fair

Over: RED RUN CREEK

.5SW ROUZERVLLE/RED RUN, Franklin, PA

Built 1964 Load: 36.3 t ADT: 250

BLAIRS VALLEY ROAD

Fair

Over: BRANCH OF LICKING CREEK

5.5 MI. S.OF MERCERSBURG, Franklin, PA

Built 1991 Load: 36.3 t ADT: 750

SR 3003

Fair

Over: MINNOW RUN

3 MI.SW.OF WARFORDSBURG, Fulton, PA

Built 1938 Load: 36.3 t ADT: 378

SR 0018

Fair

Over: FISH CREEK

FREEPORT TOWNSHIP, Greene, PA

Built 1933 Load: 36.3 t ADT: 872

SR 1007

Fair

Over: SOUTH FORK TENMILE CREEK

JEFFERSON & MORGAN TWPS., Greene, PA

Built 1956 Load: 36.3 t ADT: 111

SR2002

Fair

Over: CONEMAUGH RIVER

BAIRDSTOWN, Indiana, PA

Built 1934 Load: 36.3 t ADT: 1,265

SR2010

Fair

Over: TROUT RUN

TROUT RUN NO.2, Jefferson, PA

Built 1983 Load: 36.3 t ADT: 140

SR4004

Fair

Over: MILL RUN

MILL RUN NO.1, Jefferson, PA

Built 1961 Load: 36.3 t ADT: 163

SR 235-PA 235

Fair

Over: LITTLE LOST CREEK

MCALISTERVILLE, Juniata, PA

Built 1937 Load: 36.3 t ADT: 1,023

PA 772; SR 0772

Fair

Over: MUDDY CREEK

1 MI.N.W. INTERCOURSE, Lancaster, PA

Built 1980 Load: 36.3 t ADT: 3,083

SR 1005 Mt Sidney

Fair

Over: AMTRAK

0.1 MI. N of Smoketown, Lancaster, PA

Built 1970 Load: 36.3 t ADT: 6,574

SR 4019; TWP RD

Fair

Over: AMTRAK

DAUPHIN CO. LINE, Lancaster, PA

Built 1985 Load: 36.3 t ADT: 2,074

T-870 QUARRY RD

Fair

Over: LITTLE CHIQUES CREEK

3/4 MI EAST OF SR 4025, Lancaster, PA

Built 1968 Load: 36.3 t ADT: 420

SR 2019; TWP RD

Fair

Over: BEAVER CREEK

NEW PROVIDENCE, Lancaster, PA

Built 2011 Load: 36.3 t ADT: 1,969

MARKET ST

Fair

Over: MILL RACE

900'WEST OF TR 0168, Lawrence, PA

Built 1962 Load: 36.3 t ADT: 3,195

WEBSTER SCHOOL RD

Fair

Over: TRIB SWATARA CREEK

.3S MEM LK/TR SWATARA CRK, Lebanon, PA

Built 1940 Load: 36.3 t ADT: 100

DISTILLERY RD.

Fair

Over: HAMMER CREEK

1.2SW SCHAEFFRTWN/HAMMER, Lebanon, PA

Built 1960 Load: 36.3 t ADT: 300

S LANC. AVE T-552

Fair

Over: HAMMER CREEK

SCHAFFERS TRIB HAMMER CR, Lebanon, PA

Built 1920 Load: 36.3 t ADT: 100

CLEAR SPG RD T-376

Fair

Over: NORFOLK SOUTHERN CORP

0.3 MI N OF US 422, Lebanon, PA

Built 1937 Load: 36.3 t ADT: 1,500

OAK ST

Fair

Over: SNITZ CREEK

OAK ST. SNITZ CREEK, Lebanon, PA

Built 1955 Load: 36.3 t ADT: 1,000

NORTH 7TH STREET

Fair

Over: QUITTAPAHILLA CREEK

275' NORTH OF WILLOW ST, Lebanon, PA

Built 1985 Load: 36.3 t ADT: 2,000

SR 2027(LR39001)

Fair

Over: LEIBERT CREEK

VILLAGE OF VERA CRUZ, Lehigh, PA

Built 1979 Load: 36.3 t ADT: 3,574

SOUTH TENTH STREET

Fair

Over: LITTLE LEHIGH CREEK

SOUTH OF DR.M.L.KING DR., Lehigh, PA

Built 1932 Load: 36.3 t ADT: 1,000

PA 29(LR 158)

Fair

Over: LEIBERT CREEK

0.1MI.N.OF PA TURNPIKE, Lehigh, PA

Built 1997 Load: 36.3 t ADT: 22,023

SR 0309 TR 309

Fair

Over: BIG BLACK CREEK

HAZLE TWP .1 M N TR 940, Luzerne, PA

Built 1928 Load: 36.3 t ADT: 15,032

SR 8017-US219 RAMP

Fair

Over: PVT ROAD, TUNUNGWANT CR

BRADFORD, McKean, PA

Built 1977 Load: 36.3 t ADT: 621

WATER STREET

Fair

Over: TWO MILE RUN

600 FT NW OF US 6, McKean, PA

Built 1995 Load: 36.3 t ADT: 150

Showing 5,101-5,150 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.