Washington County, PA

655 public highway bridges

Washington County Bridge Snapshot

Washington County, Pennsylvania contains 655 public highway bridges in the FHWA National Bridge Inventory. Roughly 28.7% are rated “Good,” 35.7% “Fair,” 11.8% “Poor,” and 11.8% are classified as structurally deficient — the federal designation for spans whose deck, superstructure, or substructure has been rated 4 or below on the 0–9 NBI scale. Structurally deficient does not mean unsafe to cross; it means the bridge is on the priority list for repair or replacement.

Inspections in PA are conducted by certified engineers from the state Department of Transportation on a 24-month cycle, and results are reported back to the FHWA each spring. The list below shows every NBI-tracked bridge in the county, sorted by inventory load rating. Use the “Sort by” controls to surface the lowest-rated spans first, and click any row for full inspection history, traffic counts, and condition trends.

Source: FHWA National Bridge Inventory. See methodology for full definitions.

655
Total Bridges
28.7%
Good
11.8%
Poor
11.8%
Structurally Deficient

Condition Distribution

Good
28.7% (188)
Fair
35.7% (234)
Poor
11.8% (77)
SD
11.8% (77)

All Bridges (655)

SR 0070

Good

Over: BR N BR PIGEON CK

SOMERSET TOWNSHIP, Washington, PA

Built 1956 Load: 32.7 t ADT: 27,992

GRANGE ROAD

Good

Over: TRIB. TO PIGEON CREEK

BENTLEYVILLE RD INTERSECT, Washington, PA

Built 2016 Load: 32.7 t ADT: 1,000

SR 2011

Good

Over: Plum Run

just S of SR 2024, Washington, PA

Built 2009 Load: 33.4 t ADT: 1,126

BRIDGE PC29

Good

Over: PIGEON CREEK trib

200' SOUTHWEST OF SR 2019, Washington, PA

Built 1942 Load: 33.7 t ADT: 150

Strope Rd (SR4023)

Good

Over: NORTH FORK CROSS CREEK

CROSS CREEK TOWNSHIP, Washington, PA

Built 2017 Load: 33.7 t ADT: 309

SR 4022

Good

Over: Branch of Buffalo Creek

BUFFALO TOWNSHIP, Washington, PA

Built 2021 Load: 33.7 t ADT: 220

SR 2023

Good

Over: PIGEON CREEK

CARROLL TOWNSHIP, Washington, PA

Built 1961 Load: 34.0 t ADT: 601

SR 0980

Good

Over: Brush Run

Canonsburg, Washington, PA

Built 2009 Load: 34.0 t ADT: 9,814

Hackney Station Rd

Good

Over: Horne Run

AMWELL TOWNSHIP, Washington, PA

Built 2017 Load: 34.0 t ADT: 174

SR 3041

Good

Over: Short Creek

MORRIS TOWNSHIP, Washington, PA

Built 2019 Load: 34.0 t ADT: 102

HODGENS BRIDGE

Good

Over: BUFFALO CREEK

NEAR SR 221 INTERSECTION, Washington, PA

Built 2022 Load: 34.0 t ADT: 60

SR 0221

Good

Over: BUFFALO CREEK

BLAINE TOWNSHIP, Washington, PA

Built 1961 Load: 34.3 t ADT: 116

SR 1005

Good

Over: MILLERS RUN

CECIL TOWNSHIP, Washington, PA

Built 1956 Load: 34.3 t ADT: 4,567

SR 4018

Good

Over: Cross Creek

0.5 E West Virginia Line, Washington, PA

Built 2009 Load: 34.3 t ADT: 182

SR 0221

Good

Over: NO. BRANCH TENMILE CREEK

MORRIS TOWNSHIP, Washington, PA

Built 2004 Load: 34.7 t ADT: 544

SR 2044

Good

Over: Trib to Pigeon Creek

INTERSECTION OF SR 2023, Washington, PA

Built 2007 Load: 34.7 t ADT: 1,576

SR 2011

Good

Over: PLUM RUN

13.25 MI S FROM US19, Washington, PA

Built 2008 Load: 34.7 t ADT: 781

SR 2011

Good

Over: LITTLE TENMILE CREEK

WEST BETHLEHEM TOWNSHIP, Washington, PA

Built 1961 Load: 35.0 t ADT: 1,601

SR 4035

Good

Over: GEORGES RUN

CANTON TOWNSHIP, Washington, PA

Built 1953 Load: 35.0 t ADT: 354

Wall Street T-597

Good

Over: PIGEON CREEK

100' EAST OF SR 481, Washington, PA

Built 2006 Load: 35.0 t ADT: 200

SR 1001

Good

Over: Branch of Miller's Run

Cecil Township, Washington, PA

Built 2012 Load: 35.0 t ADT: 1,726

Paxton Rd T-670

Good

Over: CHARTIERS CREEK Trib.

100' West of Rt 519, Washington, PA

Built 2011 Load: 35.0 t ADT: 60

SR 2053

Good

Over: Branch of Daniels Run

WEST BETHLEHEM TOWNSHIP, Washington, PA

Built 2021 Load: 35.0 t ADT: 63

SR 3009

Good

Over: Branch of Buffalo Creek

EAST FINLEY TOWNSHIP, Washington, PA

Built 2022 Load: 35.0 t ADT: 242

SR 3035

Good

Over: TENMILE CREEK

MORRIS TOWNSHIP, Washington, PA

Built 1961 Load: 35.3 t ADT: 323

T-688 Sposato Road

Good

Over: MONTGOMERY RUN

150' FROM TR 735, Washington, PA

Built 1913 Load: 35.3 t ADT: 80

BRIDGE KC4

Good

Over: KINGS CREEK TRIB.

200' SOUTH OF T869, Washington, PA

Built 1949 Load: 35.3 t ADT: 100

BRIDGE SC4

Good

Over: SUGAR CREEK RUN TRIB.

1.1 MILES SOUTH OF TR 844, Washington, PA

Built 1966 Load: 35.3 t ADT: 150

SR 3001

Good

Over: Dutch Fork Buffalo Creek

3.4 mi N from SR 0040, Washington, PA

Built 2012 Load: 35.3 t ADT: 68

SR 4029

Good

Over: North Fork Cross Creek

6.3 mi W from SR 0018, Washington, PA

Built 2012 Load: 35.3 t ADT: 885

SR 4037

Good

Over: Robinson Run

0.9 mi W from SR 0980, Washington, PA

Built 2013 Load: 35.3 t ADT: 3,259

SR 0070

Good

Over: Allegheny Valley R/R

0.7 mi W from SR 0079, Washington, PA

Built 2013 Load: 35.3 t ADT: 25,488

MAWHINNEY RD TR708

Good

Over: MILLERS RUN

50' South of SR 0050, Washington, PA

Built 2016 Load: 35.3 t ADT: 400

SR 3027

Good

Over: Branch of Buffalo Creek

EAST FINLEY TOWNSHIP, Washington, PA

Built 2021 Load: 35.3 t ADT: 88

SR 3004

Good

Over: DUTCH FORK BUFFALO CREEK

DONEGAL TOWNSHIP, Washington, PA

Built 1964 Load: 35.6 t ADT: 49

SR 2021

Good

Over: Branch of Pigeon Creek

0.1 mi N of SR 0917, Washington, PA

Built 2009 Load: 35.6 t ADT: 116

PA TPK (TOLL 43)

Good

Over: SR2089 & Twomile Run

Exit 28, Washington, PA

Built 2011 Load: 35.6 t ADT: 2,000

SR 4047

Good

Over: Chartiers Run

3.8 mi S from SR 0050, Washington, PA

Built 2013 Load: 35.6 t ADT: 1,695

Adamson Road

Good

Over: Patterson Run

Marianna Borough, Washington, PA

Built 2015 Load: 35.6 t ADT: 30

SR 0070

Good

Over: Allegheny Valley RR

SOUTH STRABANE TOWNSHIP, Washington, PA

Built 2019 Load: 35.6 t ADT: 24,022

VALLEYVIEW ROAD

Good

Over: RACCOON CREEK trib

200' EAST OF FOLEY RD, Washington, PA

Built 1904 Load: 36.0 t ADT: 40

SR 2011

Good

Over: Potato Run

1.8 mi S from SR 0019, Washington, PA

Built 2013 Load: 36.0 t ADT: 1,400

SR 3009

Good

Over: BRANCH OF BUFFALO CREEK

BUFFALO TOWNSHIP, Washington, PA

Built 1964 Load: 36.3 t ADT: 330

Cedar Grove Rd

Good

Over: North Fork Cross Creek

Cross Creek Township, Washington, PA

Built 2016 Load: 36.3 t ADT: 333

SR 4009(CANDOR RD)

Good

Over: PA TPK 0576

1.23 miles south of SR 22, Washington, PA

Built 2018 Load: 36.3 t ADT: 1,152

N. HEWITT AVE T582

Good

Over: GEORGES RUN

400' WEST OF SR 18, Washington, PA

Built 2023 Load: 36.3 t ADT: 4,170

Roupe Road

Good

Over: CHARTIERS CREEK TRIB.

200' WEST OF SR 519, Washington, PA

Built 1958 Load: 36.6 t ADT: 100

SR 3008

Good

Over: CHARTIERS CREEK

SOUTH FRANKLIN TOWNSHIP, Washington, PA

Built 2004 Load: 36.6 t ADT: 591

SR 4029

Good

Over: Middle Fork Cross Creek

0.4 mi N of SR 4018, Washington, PA

Built 2009 Load: 36.6 t ADT: 885

PA TPK 0576

Good

Over: Trib Little Raccoon Run

Robinson Township, Washington, PA

Built 2016 Load: 36.6 t ADT: 9,999

Read our methodology — how this data is sourced, computed, and verified.

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Data sourced from official U.S. government datasets. See our methodology for details. Retrieved and formatted by PlainBridges Editorial