Whitman County, WA

351 public highway bridges

Whitman County Bridge Snapshot

According to the Federal Highway Administration's 2024 National Bridge Inventory, Whitman County, Washington contains 351 public highway bridges. Roughly 51% are rated “Good,” 43.9% “Fair,” and 3.4% “Poor.” Poor means the lowest applicable deck, superstructure, substructure, or culvert rating is 4 or below on the 0–9 NBI scale. It is a condition category, not a live safety or closure decision.

Responsible agencies inspect covered bridges on risk-based intervals under current NBIS rules and submit inventory data to FHWA annually. The list below shows every NBI-tracked bridge in the county. Use the “Sort by” controls to change the ordering, and click any row for its reported inspection date, traffic count, and condition fields.

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

351
Total Bridges
51%
Good
43.9%
Fair
3.4%
Poor Condition

Condition Distribution

Good
51% (179)
Fair
43.9% (154)
Poor
3.4% (12)

All Bridges (351)

SWANNACK/4060

Good

Over: UNNAMED DRAINAGE

2.30 MI SE POTTS, Whitman, WA

Built 1991 Load: 37.9 t ADT: 20

WAWAWAI-PULMN/9010

Good

Over: UNION FLAT CREEK

5.19 MI S SR 194, Whitman, WA

Built 1971 Load: 38.6 t ADT: 335

WASHINGTON STREET

Good

Over: MCCOY CREEK

0.1 S BARTLET ST, Whitman, WA

Built 1900 Load: 38.6 t ADT: 35

GUMM/1190

Good

Over: WILLOW CREEK

0.02 MI N WARNER, Whitman, WA

Built 2002 Load: 38.6 t ADT: 41

STONEHAM/3600

Good

Over: CACHE CREEK

0.08 MI S CACHE CREEK, Whitman, WA

Built 2002 Load: 38.6 t ADT: 25

US 195

Good

Over: BN RY

0.2 N JCT SR 271, Whitman, WA

Built 1975 Load: 39.0 t ADT: 3,874

WHELAN/5515

Good

Over: MISSOURI FLAT CREEK

1.90 MI E SR 27, Whitman, WA

Built 2005 Load: 39.2 t ADT: 278

ALMOTA/8000

Good

Over: UNION FLAT CREEK

7.05 MI SW SR 195, Whitman, WA

Built 2000 Load: 39.5 t ADT: 501

SR 127

Good

Over: CAMAS PRAIRIE RR

0.5 N GARFIELD CO, Whitman, WA

Built 1969 Load: 39.9 t ADT: 845

SR 27

Good

Over: HANGMAN CREEK

11.1 N JCT SR 271, Whitman, WA

Built 1979 Load: 40.8 t ADT: 563

SR 27

Good

Over: MCCOY CREEK

20.2 N JCT SR 272, Whitman, WA

Built 1996 Load: 40.8 t ADT: 783

PARVIN RD/5000

Good

Over: TRIB TO FOUR MILE CRK

12.27 MI W SR 195, Whitman, WA

Built 2009 Load: 41.1 t ADT: 52

SR 127

Good

Over: ALKALI FLAT CREEK

12.6 N GARFIELD CO, Whitman, WA

Built 1987 Load: 41.7 t ADT: 845

BIG ALKALI/7005

Good

Over: ALKALI FLAT CREEK

5.76 MI NE LITTLE GSE DAM, Whitman, WA

Built 2011 Load: 41.7 t ADT: 60

PITTMAN/0130

Good

Over: PINE CREEK

0.03 MI SW SEABURY, Whitman, WA

Built 1992 Load: 41.8 t ADT: 24

GARFLD-FRMGTN/1300

Good

Over: SILVER CREEK

9.67 MI SW FARMINGTON, Whitman, WA

Built 2008 Load: 42.4 t ADT: 238

SR 27

Good

Over: MCCOY CREEK

21.2 N JCT SR 272, Whitman, WA

Built 1964 Load: 42.6 t ADT: 1,176

SR 27

Good

Over: FOUR MILE CREEK

8.7 N JCT SR 270, Whitman, WA

Built 1990 Load: 43.7 t ADT: 2,811

JOHNSON/9050

Good

Over: STALEY CREEK

4.18 MI. SW SR 270, Whitman, WA

Built 2007 Load: 44.7 t ADT: 156

WHITE/1075

Good

Over: WILLOW CREEK

0.04 MI S WARNER, Whitman, WA

Built 2020 Load: 45.0 t ADT: 21

HOLE IN GRND/3300

Good

Over: PINE CREEK

1.05 MI SE BELSBY, Whitman, WA

Built 2008 Load: 45.4 t ADT: 25

STATE STREET

Good

Over: MISSOURI FLAT CREEK

0.07 N JCT SR 195, Whitman, WA

Built 1997 Load: 48.0 t ADT: 4,008

US 195

Good

Over: OLD RAILROAD GRADE

0.5 N JCT SR 23, Whitman, WA

Built 1958 Load: 51.7 t ADT: 4,027

ENDICOTT/4000

Good

Over: ROCK CREEK

1.89 MI E ADAMS CNTY LINE, Whitman, WA

Built 2000 Load: 52.5 t ADT: 554

SR 270

Good

Over: BN & UPRR, SE Spring Str

0.3 E SR 270 COPULLMN, Whitman, WA

Built 1996 Load: 52.6 t ADT: 11,051

SR 27

Good

Over: PINE CREEK

4.1 N JCT SR 271, Whitman, WA

Built 2010 Load: 52.6 t ADT: 387

SAND/9060

Good

Over: SOUTH FORK PALOUSE RIVER

6.43MI NE JOHNSON, Whitman, WA

Built 2005 Load: 54.4 t ADT: 624

BLACK / 2300

Good

Over: KELLY CREEK

0.15 MI W SR 27, Whitman, WA

Built 2021 Load: 58.6 t ADT: 60

DUNCAN SPRING/8020

Good

Over: REBEL FLAT CREEK

0.12 MI W ALMOTA, Whitman, WA

Built 1996 Load: 59.6 t ADT: 267

SR 270

Good

Over: S FK PALOUSE

0.2 E SR 270 COPULLMN, Whitman, WA

Built 1996 Load: 65.3 t ADT: 11,051

WHITE/1075

Good

Over: WILLOW CREEK

0.05 MI W FARMINGTON, Whitman, WA

Built 1998 Load: 72.6 t ADT: 3

SR 27

Good

Over: N FK FOUR MILE CREEK

10.1 N JCT SR 270, Whitman, WA

Built 1983 Load: 76.1 t ADT: 2,811

DAVIS/4015

Good

Over: UNNAMED DRAINAGE

7.03 MI SW SR 23, Whitman, WA

Built 1999 Load: 82.3 t ADT: 3

MULKEY/4330

Good

Over: UNNAMED DRAINAGE

4.59 MI E ENDICTT-ST JOHN, Whitman, WA

Built 2010 Load: 89.1 t ADT: 60

SR 272

Good

Over: CLEAR CREEK

5.2 E JCT US 195, Whitman, WA

Built 1995 Load: 89.8 t ADT: 692

SR 127

Good

Over: ALKALI FLAT CR

17.1 N GARFIELD CO, Whitman, WA

Built 1966 Load: 89.8 t ADT: 785

FARMINGTON/1000

Good

Over: BRANCH WILLOW CREEK

5.43 MI S SR 27, Whitman, WA

Built 2000 Load: 92.0 t ADT: 461

ALMOTA/8000

Good

Over: REBEL FLAT CREEK

1.00 MI S DUNCAN SPRINGS, Whitman, WA

Built 1998 Load: 96.9 t ADT: 428

COLFAX AIRPRT/8010

Good

Over: REBEL FLAT CREEK

0.7 MI SE SR 26, Whitman, WA

Built 2013 Load: 96.9 t ADT: 1,179

CHERRY CREEK/4150

Poor

Over: COTTONWOOD CREEK

0.16 MI S SR 23, Whitman, WA

Built 1964 Load: 15.4 t ADT: 80

SR 26 SPUR

Poor

Over: PALOUSE RIVER

JCT US 195, Whitman, WA

Built 1938 Load: 17.2 t ADT: 3,213

SR 26

Poor

Over: PALOUSE RIVER

16.1 E JCT SR 127, Whitman, WA

Built 1937 Load: 18.1 t ADT: 3,142

US 195

Poor

Over: S FK PALOUSE RIVER

0.3 N JCT SR 272, Whitman, WA

Built 1923 Load: 18.5 t ADT: 9,699

US 195

Poor

Over: SPRING FLAT CREEK

12.4 N JCT SR 270, Whitman, WA

Built 1920 Load: 20.0 t ADT: 8,908

SR 23

Poor

Over: PLEASANT VALLEY CR

8.3 N JCT US 195, Whitman, WA

Built 1958 Load: 21.1 t ADT: 758

SR 23

Poor

Over: ROCK CREEK

23.2 N JCT US 195, Whitman, WA

Built 1946 Load: 24.5 t ADT: 262

SR 23

Poor

Over: IMBLER CREEK

27.7 N JCT US 195, Whitman, WA

Built 1946 Load: 29.5 t ADT: 262

US 195

Poor

Over: BN RY & OLD SR 195

3.5 N JCT SR 271, Whitman, WA

Built 1975 Load: 32.7 t ADT: 4,652

SR 26

Poor

Over: PCC RR

6.0 E ADAMS CO, Whitman, WA

Built 1967 Load: 36.3 t ADT: 1,825

SR 26

Poor

Over: WILLOW CREEK

9.3 E ADAMS CO, Whitman, WA

Built 1967 Load: 36.3 t ADT: 1,913

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

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Data sourced from official public datasets. See our methodology for details. Retrieved and formatted by PlainBridges

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.