Asotin County, WA

29 public highway bridges

Asotin County Bridge Snapshot

Asotin County, Washington contains 29 public highway bridges in the FHWA National Bridge Inventory. Roughly 48.3% are rated “Good,” 41.4% “Fair,” 6.9% “Poor,” and 6.9% 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 WA 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.

29
Total Bridges
48.3%
Good
6.9%
Poor
6.9%
Structurally Deficient

Condition Distribution

Good
48.3% (14)
Fair
41.4% (12)
Poor
6.9% (2)
SD
6.9% (2)

All Bridges (29)

FLESHMAN WAY

Unknown

Over: STATE ROUTE 129

40.8 N OREGON, Asotin, WA

Built 1982 ADT: 7,600

SECOND ST.

Fair

Over: ASOTIN CREEK

0.0 E FAS RT F021, Asotin, WA

Built 1920 Load: 13.6 t ADT: 500

US 12

Fair

Over: SNAKE RIVER

0.1 E JCT SR 129, Asotin, WA

Built 1939 Load: 19.0 t ADT: 24,770

COUNTY ROAD 1050

Fair

Over: ASOTIN CREEK

0.1S JCT CO RD 1100, Asotin, WA

Built 1951 Load: 24.9 t ADT: 230

COUNTY ROAD 1100

Fair

Over: MAGUIRE GULCH

MAGUIRE GULCH, Asotin, WA

Built 1948 Load: 26.6 t ADT: 412

Park Access Road

Fair

Over: Snake River

Chief Timothy Park, Asotin, WA

Built 1975 Load: 27.2 t ADT: 150

SR 129

Fair

Over: GRANDE RONDE RIVER

4.4 N OREGON, Asotin, WA

Built 1941 Load: 29.0 t ADT: 222

FLESHMAN WAY

Fair

Over: SNAKE RIVER

0.1 E JCT SR 129, Asotin, WA

Built 1982 Load: 32.7 t ADT: 21,000

US 12

Fair

Over: ALPOWA CR

3.0 E GARFIELD CO, Asotin, WA

Built 1975 Load: 37.2 t ADT: 2,914

SR 128

Fair

Over: SNAKE RIVER

0.2 E JCT US 12, Asotin, WA

Built 1979 Load: 37.2 t ADT: 4,999

COUNTY ROAD 2090

Fair

Over: JOSEPH CREEK

1.0 MI NO ORE LINE, Asotin, WA

Built 1972 Load: 43.1 t ADT: 7

COUNTY ROAD 1750

Fair

Over: SO FORK ASOTIN CREEK

3.3 MI SO JCT RD. 1100, Asotin, WA

Built 1957 Load: 45.7 t ADT: 1

COUNTY ROAD 1000

Fair

Over: Cottonwood Creek

2.25 E. Cougar Cr. Rd., Asotin, WA

Built 2021 Load: 55.1 t ADT: 78

SR 129

Good

Over: ASOTIN CREEK

36.7 N OREGON, Asotin, WA

Built 1956 Load: 18.8 t ADT: 4,854

COUNTY ROAD 2090

Good

Over: GRANDE RONDE RIVER

2.5MI SW ROGERSBURG, Asotin, WA

Built 1983 Load: 23.7 t ADT: 73

COUNTY ROAD 1950

Good

Over: ASOTIN CREEK

0.09 MI SO JCT 1050, Asotin, WA

Built 1975 Load: 26.6 t ADT: 125

COUNTY ROAD 1000

Good

Over: WENATCHEE CREEK

9.73 MILES WEST OF SR129, Asotin, WA

Built 1955 Load: 27.5 t ADT: 48

SR 129

Good

Over: RATTLESNAKE CREEK

5.8 N OREGON, Asotin, WA

Built 2015 Load: 29.5 t ADT: 282

COUNTY ROAD 2090

Good

Over: TEN MILE CRK

0.07 MI SE JCT 2850, Asotin, WA

Built 2011 Load: 29.5 t ADT: 501

13TH STREET

Good

Over: FLESHMAN WAY

0.1 MI NO OF 16TH AVE, Asotin, WA

Built 1997 Load: 32.1 t ADT: 6,167

COSTLEY LANE

Good

Over: ASOTIN CREEK

JCT BAUMEISTER DR, Asotin, WA

Built 1978 Load: 32.7 t ADT: 264

COUNTY ROAD 2010

Good

Over: GEORGE CREEK

1.2 MI SO JCT RD 1050, Asotin, WA

Built 1992 Load: 34.7 t ADT: 24

COUNTY ROAD 2090

Good

Over: COUSE CREEK

0.07 MI SO JCT 2040, Asotin, WA

Built 1972 Load: 36.3 t ADT: 281

COUNTY ROAD 2090

Good

Over: FISHERS GULCH

7.4 MI SO JCT RD 2040, Asotin, WA

Built 2009 Load: 49.9 t ADT: 176

COUNTY ROAD 2090

Good

Over: JOSEPH CREEK

3.5 MILES N ORE LN, Asotin, WA

Built 1983 Load: 52.2 t ADT: 32

COUNTY ROAD 1100

Good

Over: ASOTIN CREEK

JCT LICK CREEK ROAD, Asotin, WA

Built 1992 Load: 52.5 t ADT: 12

SR 129

Good

Over: BUFORD CREEK

0.9 N OREGON, Asotin, WA

Built 2019 Load: 96.9 t ADT: 222

COUNTY ROAD 2850

Poor

Over: TEN MILE CREEK

1.05 MI SW JCT RD 2090, Asotin, WA

Built 1972 Load: 18.8 t ADT: 2

COUNTY ROAD 2040

Poor

Over: COUSE CREEK

3.12 MI SW JCT RD 2090, Asotin, WA

Built 1957 Load: 33.0 t ADT: 1

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