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

WRIGHT ROAD

Fair

Over: MIDDLE BR. SUGAR CREEK

JACKSON TOWNSHIP, Venango, PA

Built 1993 Load: 46.3 t ADT: 100

SR 6,GRAND ARMY HY

Fair

Over: OVER BROKENSTRAW CREEK

COLUMBUS TOWNSHIP, Warren, PA

Built 1973 Load: 46.3 t ADT: 2,789

SR 957

Fair

Over: OVER STILLWATER CREEK BR

SUGAR GROVE TOWNSHIP, Warren, PA

Built 1954 Load: 46.3 t ADT: 1,276

N MAIN ST (SR1015)

Fair

Over: OVER JOHNNY RUN

PINE GROVE TOWNSHIP, Warren, PA

Built 2002 Load: 46.3 t ADT: 700

SR 1010

Fair

Over: BRUSH RUN

PETERS TOWNSHIP, Washington, PA

Built 1986 Load: 46.3 t ADT: 6,733

SR 4008

Fair

Over: BURGETTS FORK

BURGETTSTOWN BOROUGH, Washington, PA

Built 1943 Load: 46.3 t ADT: 3,662

SR 1009

Fair

Over: FALLSDALE POND

DAMASCUS TP .2M N SR 1021, Wayne, PA

Built 1950 Load: 46.3 t ADT: 502

SR 4009

Fair

Over: DYBERRY CREEK

DYBERRY TWP .1M S SR 4007, Wayne, PA

Built 1992 Load: 46.3 t ADT: 129

T611 (HATCHERY RD)

Fair

Over: WEST BR LACKAWAXEN RIVER

MT PLEASANT .7 MI S RT371, Wayne, PA

Built 1928 Load: 46.3 t ADT: 25

SR 0022

Fair

Over: BEAVER RUN

SALEM TOWNSHIP, Westmoreland, PA

Built 1995 Load: 46.3 t ADT: 30,062

SR 0993

Fair

Over: BRUSH CREEK

MANOR BOROUGH, Westmoreland, PA

Built 1989 Load: 46.3 t ADT: 9,762

SR 1029

Fair

Over: SPRUCE RUN

DERRY TOWNSHIP, Westmoreland, PA

Built 1972 Load: 46.3 t ADT: 258

SR 2033

Fair

Over: BRANCH OF FOURMILE RUN

COOK TOWNSHIP, Westmoreland, PA

Built 1936 Load: 46.3 t ADT: 813

I-83; SR 0083

Fair

Over: TRIB TO MILL CREEK

.5 MI N OF PA 462, York, PA

Built 1959 Load: 46.3 t ADT: 51,452

I-83; SR 0083

Fair

Over: TRIB TO CODORUS CREEK

.2 MI N OF I-83 EXIT-21, York, PA

Built 1957 Load: 46.3 t ADT: 64,412

I-83, SR 0083

Fair

Over: TRIB TO CONEWAGO CREEK

0.4 MI S OF CONEWAGO CR, York, PA

Built 1954 Load: 46.3 t ADT: 45,034

PA 116; YORK RD

Fair

Over: CODORUS CREEK

5 MI.E. OF HANOVER, York, PA

Built 1990 Load: 46.3 t ADT: 9,405

PA 214; SR 0214

Fair

Over: TRIB E BR CODORUS CR

.5 MI. E. LOGANVILLE, York, PA

Built 1958 Load: 46.3 t ADT: 1,896

PA 262; SR 0262

Fair

Over: FISHING CREEK

1/4 MI S GOLDSBORO SQUARE, York, PA

Built 1926 Load: 46.3 t ADT: 987

PA 851; SR 0851

Fair

Over: DEER CREEK

0.5 MI N OF TOINA, York, PA

Built 1967 Load: 46.3 t ADT: 9,349

SR 1012 Emig Rd.

Fair

Over: TRIB CODORUS CREEK

0.5 MI E EMIGSVILLE, York, PA

Built 1956 Load: 46.3 t ADT: 9,081

BUS I-83; SR 3036

Fair

Over: TR CODORUS CREEK

1 MILE SOUTH OF LR66224, York, PA

Built 1958 Load: 46.3 t ADT: 11,053

LAKE RD.

Fair

Over: BUNCH CREEK

1 MI WEST OF SPRING GROVE, York, PA

Built 1937 Load: 46.3 t ADT: 2,269

SR 4002

Fair

Over: TRIB TO BEAVER CREEK

2 MILE W. FARMERS, York, PA

Built 1938 Load: 46.3 t ADT: 1,410

T-397 LEFEVER ROAD

Fair

Over: PARADISE CREEK

100' NORTH OF SR 234, York, PA

Built 1991 Load: 46.3 t ADT: 250

CHURCH AVENUE

Fair

Over: N BR MUDDY CREEK

FELTON BORO/MUDDY CREEK, York, PA

Built 1991 Load: 46.3 t ADT: 50

TAYLOR HILL RD

Fair

Over: S BR CODORUS CREEK

50' SOUTH OF SR 616, York, PA

Built 1996 Load: 46.3 t ADT: 100

SR 61

Fair

Over: OVER SHAMOKIN CREEK

VILLAGE OF UNIONTOWN, Northumberland, PA

Built 1967 Load: 46.7 t ADT: 11,717

MULBERRY HILL ROAD

Fair

Over: GEORGES RUN

300' W OF SR18 INTERSECT, Washington, PA

Built 1984 Load: 46.7 t ADT: 100

PA 116; FAIRFIELD

Fair

Over: MARSH CREEK

SW OF GETTYSBURG, Adams, PA

Built 1947 Load: 47.2 t ADT: 9,265

Gum Springs Road

Fair

Over: Toms Creek

3.6 miles SW of Fairfield, Adams, PA

Built 1900 Load: 47.2 t ADT: 100

East Water St.

Fair

Over: Stevens Run

Gettysburg Borough, Adams, PA

Built 2016 Load: 47.2 t ADT: 1,000

BOYCE RD

Fair

Over: CHARTIERS CREEK

1/4 MI. EAST OF SR 3005, Allegheny, PA

Built 1996 Load: 47.2 t ADT: 10,193

SR0028

Fair

Over: REDBANK CREEK

NEW BETHLEHEM, Armstrong, PA

Built 1998 Load: 47.2 t ADT: 7,419

T-323 BLUES GAP RD

Fair

Over: TOWN CREEK

3 MI.S.OF CHANEYSVILLE, Bedford, PA

Built 1990 Load: 47.2 t ADT: 31

MILL HILL ROAD

Fair

Over: MILL CREEK

EAST OF SHARTLESVILLE, Berks, PA

Built 1939 Load: 47.2 t ADT: 50

T-609

Fair

Over: JOHNSONS CREEK

2.5 MI E. OF ALLIS HOLLOW, Bradford, PA

Built 1988 Load: 47.2 t ADT: 100

CHURCH STREET

Fair

Over: BREAKNECK CREEK

265 FT EAST OF CLAY AVE, Butler, PA

Built 2000 Load: 47.2 t ADT: 100

MERCER STREET

Fair

Over: CONNOQUENESSING CR

100 FT S EVERGREEN MILL, Butler, PA

Built 2000 Load: 47.2 t ADT: 1,200

T-710 KATO RD

Fair

Over: SANDY RUN

5 MI NORTH OF PA 144, Centre, PA

Built 1910 Load: 47.2 t ADT: 50

WESTTOWN WAY

Fair

Over: EAST BRANCH CHESTER CRK.

0.4 MI S SR 3, 3584-C7, Chester, PA

Built 1916 Load: 47.2 t ADT: 2,300

WESTBOURNE ROAD

Fair

Over: CHESTER CREEK

WESTTOWN 41H2, Chester, PA

Built 1999 Load: 47.2 t ADT: 2,346

RANDOLPH DRIVE

Fair

Over: CULBERTSON RUN

S of Chloe circle 3470G1, Chester, PA

Built 2000 Load: 47.2 t ADT: 500

SELTZER AVENUE

Fair

Over: VALLEY RUN

S of Miller Avenue 3580F2, Chester, PA

Built 1980 Load: 47.2 t ADT: 500

WOODVIEW ROAD

Fair

Over: W. BR. WHITE CLAY CREEK

1/4 MI. E. PA-841 3799K6, Chester, PA

Built 1972 Load: 47.2 t ADT: 250

SR0068

Fair

Over: ALLEGHENY RIVER

SGT. CARL F. CURRAN II, Clarion, PA

Built 2006 Load: 47.2 t ADT: 2,748

PA 147; S River Rd

Fair

Over: Norfolk Southern RR

OVER R.R. @ INGLENOOK, Dauphin, PA

Built 1984 Load: 47.2 t ADT: 6,401

WB RP A;SR 8004

Fair

Over: SUSQUEHANNA RIVER

RAMP A; CLARKS FERRY BR., Dauphin, PA

Built 1986 Load: 47.2 t ADT: 1,093

T-738 S WASHINGTON

Fair

Over: SIXTEEN MILE CREEK

1/2 MI SOUTH OF SR 426, Erie, PA

Built 2003 Load: 47.2 t ADT: 1,439

T-553 Canistra Rd

Fair

Over: PA TPK (TOLL 43)

East of Exit M18, Fayette, PA

Built 2008 Load: 47.2 t ADT: 292

Showing 6,601-6,650 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.