Whitman County, WA

351 public highway bridges

Whitman County Bridge Snapshot

Whitman County, Washington contains 351 public highway bridges in the FHWA National Bridge Inventory. Roughly 51% are rated “Good,” 43.9% “Fair,” 3.4% “Poor,” and 3.4% 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.

351

Total Bridges

51%

Good

3.4%

Poor

3.4%

Structurally Deficient

Condition Distribution

Good

51% (179)

Fair

43.9% (154)

Poor

3.4% (12)

SD

3.4% (12)

All Bridges (351)

Sort:

MCNEILLY/6240

Over: REBEL FLAT CREEK

0.11 MI W ENDICOTT, Whitman, WA

Built 1965 Load: 25.6 t ADT: 272

SOUTH ST

Over: S FORK PALOUSE RIVER

0.2MI W 270&STADWAY, Whitman, WA

Built 1982 Load: 25.6 t ADT: 1,004

YOUNG/6170

Over: ALKALI CREEK

2.89 MI SW UNION FLAT CRK, Whitman, WA

Built 1977 Load: 25.9 t ADT: 174

MANNING/4375

Over: DRY CREEK

0.36 MI SW GREEN HOLLOW, Whitman, WA

Built 1975 Load: 26.2 t ADT: 50

REVERE/4020

Over: BNRR ABANDONED LINE

0.18 MI N LAMONT, Whitman, WA

Built 1975 Load: 26.3 t ADT: 8

ENDICTT-ST JN/4230

Over: LITTLE VALLEY CREEK

7.59 MI SE SR 23, Whitman, WA

Built 1936 Load: 26.3 t ADT: 243

WILTZIUS/3030

Over: PACKER CREEK

9.63 MI SE STONER, Whitman, WA

Built 1980 Load: 26.9 t ADT: 86

ENDICOTT/4000

Over: REBEL FLAT CREEK

11.08 E ADAMS CNTY LINE, Whitman, WA

Built 1979 Load: 26.9 t ADT: 554

SR 26

Over: ALKALI FLAT CREEK

0.3 E JCT SR 127, Whitman, WA

Built 1972 Load: 27.2 t ADT: 2,836

SR 27

Over: WIR RAILROAD

10.5 N JCT SR 272, Whitman, WA

Built 1980 Load: 27.2 t ADT: 1,215

THORN CREEK/3380

Over: THORN CREEK

2.97 MI SE PNE CTY-MALDEN, Whitman, WA

Built 1964 Load: 27.2 t ADT: 121

HAY-LACROSSE/7000

Over: MUD FLAT CREEK

6.64 MI S SR 26, Whitman, WA

Built 1970 Load: 27.2 t ADT: 183

ODONNELL/5570

Over: MISSOURI FLAT CREEK

0.98 MI NE PULLMAN AIRPRT, Whitman, WA

Built 1976 Load: 27.5 t ADT: 84

3RD STREET

Over: SILVER CREEK

0.06 S SR 27, Whitman, WA

Built 1980 Load: 27.5 t ADT: 500

ST JOHN/0050

Over: PINE CREEK

0.21 MI N LD JOHNSON, Whitman, WA

Built 1971 Load: 28.2 t ADT: 26

VIOLA/5190

Over: FOUR MILE CREEK

1.79 MI NE SR 27, Whitman, WA

Built 1976 Load: 28.2 t ADT: 102

YOUNG/6170

Over: UNION FLAT CREEK

0.26 MI S UNION FLAT CRK, Whitman, WA

Built 1966 Load: 28.2 t ADT: 62

ELMER HUNTLEY/3425

Over: COTTONWOOD CREEK

0.07 MI S SUNSET, Whitman, WA

Built 1971 Load: 28.5 t ADT: 21

MCGREEVY/5370

Over: MISSOURI FLAT CREEK

0.05 MI N WHELAN, Whitman, WA

Built 1978 Load: 28.5 t ADT: 50

DAVIS/4015

Over: WASSUM CREEK

1.14 MI SW SR 23, Whitman, WA

Built 1964 Load: 28.5 t ADT: 33

GARFLD-FRMGTN/1300

Over: SILVER CREEK

5.29 MI S FARMINGTON, Whitman, WA

Built 1974 Load: 28.5 t ADT: 238

ALBION-PARVIN/5260

Over: FOUR MILE CREEK

1.63 MI SE PARVIN, Whitman, WA

Built 1975 Load: 28.5 t ADT: 55

US 195

Over: S FK PALOUSE RIVER

0.5 N JCT SR 272, Whitman, WA

Built 1934 Load: 28.8 t ADT: 9,699

DELONG/4340

Over: UNNAMED DRAINAGE

1.27 MI SE MULKEY, Whitman, WA

Built 1978 Load: 28.8 t ADT: 50

STALEY/9030

Over: STALEY CREEK

1.07 MI SW JOHNSON, Whitman, WA

Built 1922 Load: 29.0 t ADT: 51

APP UTWN EAST/9410

Over: UNION FLAT CREEK

0.54 MI E SR 195, Whitman, WA

Built 2001 Load: 29.0 t ADT: 5

FAIRBANKS/0160

Over: HANGMAN CREEK

0.11 MI SW SR 27, Whitman, WA

Built 1970 Load: 29.2 t ADT: 112

GLENWOOD/2450

Over: PALOUSE RIVER

2.66 MI NW SR 272, Whitman, WA

Built 1967 Load: 29.2 t ADT: 75

TEXAS LAKE/4140

Over: ROCK CREEK

0.72 MI S WAGNER, Whitman, WA

Built 1963 Load: 29.5 t ADT: 34

KITZMILLER/5520

Over: MISSOURI FLAT CREEK

0.43 MI SE WHELAN, Whitman, WA

Built 1965 Load: 29.8 t ADT: 237

UNIONTWN EAST/9410

Over: UNION FLAT CREEK

0.30 MI NE SR 195, Whitman, WA

Built 1962 Load: 30.1 t ADT: 571

HAY-LACROSSE/7000

Over: ALKALI FLAT CREEK

9.63 MI S SR 26, Whitman, WA

Built 1970 Load: 30.1 t ADT: 107

UNION FLAT/9020

Over: UNION FLAT CREEK

4.63 MI SE WAWAWAI-PULLMN, Whitman, WA

Built 1963 Load: 30.5 t ADT: 34

FLAT CREEK/6010

Over: UNION FLAT CREEK

1.07 MI E WINONA SOUTH, Whitman, WA

Built 1965 Load: 30.8 t ADT: 65

SR 23

Over: KAMIACHE CREEK

22.0 N JCT US 195, Whitman, WA

Built 1958 Load: 31.7 t ADT: 686

AUVIL-WAGNER/1200

Over: PINE CREEK

2.53 MI NE SR 27, Whitman, WA

Built 1972 Load: 31.8 t ADT: 40

TERRE VIEW DRIVE

Over: BNRR

00.05 E JCT SR27, Whitman, WA

Built 1975 Load: 31.8 t ADT: 8,237

GLENWOOD/2450

Over: DRY CREEK

0.04 MI S DRY CREEK, Whitman, WA

Built 1967 Load: 32.1 t ADT: 90

SUESS/2465

Over: DRY CREEK

0.09 MI S DRY CREEK, Whitman, WA

Built 1965 Load: 32.1 t ADT: 20

LANCASTER/4100

Over: DOWNING CREEK

6.47 MI SW SR 23, Whitman, WA

Built 1966 Load: 32.1 t ADT: 171

LADOW BUTTE/1500

Over: CEDAR CREEK

0.08 MI N SR 27, Whitman, WA

Built 1971 Load: 32.4 t ADT: 187

SUNSET/3360

Over: COTTONWOOD CREEK

5.08 MI NE PNE CTY-MALDEN, Whitman, WA

Built 1981 Load: 32.7 t ADT: 70

STAN WILLCOX/1580

Over: DUFFIELD CREEK

0.90 MI N SR 272, Whitman, WA

Built 1978 Load: 32.7 t ADT: 53

SPRING ST

Over: S FORK PALOUSE RIVER

0.1 N JCT SR 270, Whitman, WA

Built 1915 Load: 32.7 t ADT: 2,034

SR 27

Over: PALOUSE RIVER

14.8 N JCT SR 270, Whitman, WA

Built 1938 Load: 33.6 t ADT: 3,092

SR 27

Over: LITTLE HANGMAN CREEK

11.6 N JCT SR 271, Whitman, WA

Built 1968 Load: 33.6 t ADT: 1,440

SR 194

Over: UNION FLAT CREEK

14.0 E OF ALMOTA, Whitman, WA

Built 1969 Load: 33.6 t ADT: 412

ESTES/5300

Over: BRANCH FOUR MILE CREEK

0.30 MI SE SR 27, Whitman, WA

Built 1971 Load: 34.0 t ADT: 154

DONEEN/1230

Over: PINE CREEK

0.03 MI SE WARNER, Whitman, WA

Built 1973 Load: 35.0 t ADT: 15

US 195

Over: UNION FLAT CREEK

9.4 N JCT US 195 SP, Whitman, WA

Built 1988 Load: 36.3 t ADT: 5,449

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

Reviewed byPlainbridges Editorial, Plain Bridges Editorial Team · June 5, 2026