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)

ST JN GUN CLB/4610

Good

Over: PLEASANT VALLEY CREEK

0.03 MI S SR 23, Whitman, WA

Built 1967 Load: 28.2 t ADT: 50

WAWAWAI/9000

Good

Over: UNNAMED DRAINAGE

20.13 MI SW SR 195, Whitman, WA

Built 1972 Load: 28.2 t ADT: 117

LOOMIS AVE.

Good

Over: PLEASANT VALLEY CREEK

0.01 S SR 23, Whitman, WA

Built 2002 Load: 28.2 t ADT: 712

F STREET

Good

Over: PALOUSE RIVER

0.01 S SR 272, Whitman, WA

Built 1992 Load: 28.5 t ADT: 50

SUNSET/3360

Good

Over: COTTONWOOD CREEK

7.16 MI SE PNE CTY-MALDEN, Whitman, WA

Built 1978 Load: 28.8 t ADT: 70

LITTLE GSE DM/7010

Good

Over: BIG ALKALI FLAT CREEK

11.40 MI SW BIG ALKALI, Whitman, WA

Built 1999 Load: 28.8 t ADT: 20

SUNSET/3360

Good

Over: COTTONWOOD CREEK

9.76 MI SE PNE CTY-MALDEN, Whitman, WA

Built 1978 Load: 29.2 t ADT: 70

KACKMAN/4210

Good

Over: PALOUSE RIVER

2.21 MI S LANCASTER, Whitman, WA

Built 1991 Load: 29.2 t ADT: 20

APP UNIONTN E/9410

Good

Over: THORN CREEK

1.65 MI NE SR 195, Whitman, WA

Built 1994 Load: 29.2 t ADT: 1

STEVICK/8220

Good

Over: UNION FLAT CREEK

0.05 MI W UPPER UNION FLT, Whitman, WA

Built 1997 Load: 29.2 t ADT: 20

WINONA SOUTH/6000

Good

Over: UNION FLAT CREEK

8.18 MI SW ENDICOTT, Whitman, WA

Built 2005 Load: 29.2 t ADT: 282

PATTERSON 3220

Good

Over: KAMIACHE CREEK

1.87 MI NW STEPHENS RD, Whitman, WA

Built 2006 Load: 29.2 t ADT: 81

ALTERGOTT/2420

Good

Over: CEDAR CREEK

02.48 NE SR 272, Whitman, WA

Built 1998 Load: 29.5 t ADT: 41

RAGON/2200

Good

Over: COTTONWOOD CREEK

0.03 MI E SR 195, Whitman, WA

Built 2004 Load: 29.5 t ADT: 50

BEACON/7140

Good

Over: ALKALI FLAT CREEK

4.09 MI SE CAMP, Whitman, WA

Built 1980 Load: 29.8 t ADT: 25

WAWAWAI/9000

Good

Over: UNNAMED DRAINAGE

30.78 MI SW SR 195, Whitman, WA

Built 1973 Load: 30.5 t ADT: 268

GREER/2130

Good

Over: THORN CREEK

.08 S. OAKESDALE RD, Whitman, WA

Built 1997 Load: 30.8 t ADT: 20

PARVIN/5000

Good

Over: FOUR MILE CREEK

8.99 MI E SR 195, Whitman, WA

Built 2001 Load: 30.8 t ADT: 55

MCNEILLY RD/6240

Good

Over: FROG CREEK

5.10 MI SW ENDICOTT RD, Whitman, WA

Built 2007 Load: 30.8 t ADT: 53

PENEWAWA/8100

Good

Over: LITTLE PENEWAWA CREEK

4.45 MI SW SR 26, Whitman, WA

Built 1997 Load: 31.1 t ADT: 31

THIRD STREET

Good

Over: REBEL FLAT CREEK

0.01 S INT. DEAN AVE, Whitman, WA

Built 2001 Load: 31.1 t ADT: 50

LUFT/6130

Good

Over: UNION FLAT CREEK

0.18 MI S UNION FLAT CRK, Whitman, WA

Built 1974 Load: 31.8 t ADT: 174

CASHUP FLAT/3500

Good

Over: PLEASANT VALLEY CREEK

4.53 MI SW SR 195, Whitman, WA

Built 2009 Load: 31.8 t ADT: 52

WAWAWAI/9000

Good

Over: UNNAMED DRAINAGE

24.15 MI SW SR 195, Whitman, WA

Built 1972 Load: 32.4 t ADT: 117

WAWAWAI/9000

Good

Over: UNNAMED DRAINAGE

26.05 MI SW SR 195, Whitman, WA

Built 1972 Load: 32.4 t ADT: 117

SR 26

Good

Over: WILLOW CR DRAINAGE AREA

11.5 E ADAMS CO, Whitman, WA

Built 1968 Load: 32.7 t ADT: 1,913

SR 26

Good

Over: WILLOW CREEK CULVERT

12.9 E ADAMS CO, Whitman, WA

Built 1968 Load: 32.7 t ADT: 1,913

4TH STREET

Good

Over: BRANCH OF MCCOY CREEK

0.01 N BARTLET ST, Whitman, WA

Built 1983 Load: 32.7 t ADT: 35

RAILROAD AVE

Good

Over: HANGMAN CREEK

0.15 S SR 27, Whitman, WA

Built 1992 Load: 32.7 t ADT: 300

STEPTOE CNY 9280

Good

Over: STEPTOE CREEK

6.14 MILES S OF RD 9270, Whitman, WA

Built 2023 Load: 32.7 t ADT: 3

FARMINGTON/1000

Good

Over: PINE CREEK

1.04 MI SW HOLLINGSWORTH, Whitman, WA

Built 1980 Load: 33.4 t ADT: 353

ROCK LAKE/3010

Good

Over: ROCK CREEK

10.44 MI S BELSBY, Whitman, WA

Built 1978 Load: 33.4 t ADT: 221

US 195

Good

Over: JOHN WAYNE TRAIL

0.7 N JCT SR 271, Whitman, WA

Built 1975 Load: 33.6 t ADT: 4,476

WINONA SOUTH/6000

Good

Over: REBEL FLAT CREEK

0.17 MI S ENDICOTT, Whitman, WA

Built 1970 Load: 33.7 t ADT: 165

SOUTH ENDICTT/6140

Good

Over: REBEL FLAT CREEK

0.21 MI SW ENDICOTT, Whitman, WA

Built 1964 Load: 33.7 t ADT: 300

BIG ALKALI / 7005

Good

Over: ALKALI FLAT CREEK

7.44 MI NE LITTLE GSE DAM, Whitman, WA

Built 2011 Load: 33.7 t ADT: 128

KILE/3630

Good

Over: Thorn Creek

0.02 MI N Thorn Creek, Whitman, WA

Built 1988 Load: 33.7 t ADT: 25

SUNSET/3360

Good

Over: THORN CREEK

12.27 MI NE PNE CTY-MALDN, Whitman, WA

Built 2019 Load: 33.7 t ADT: 70

SEVENTH STREET

Good

Over: PINE CREEK

0.15 W WHITMAN ST, Whitman, WA

Built 1982 Load: 34.0 t ADT: 500

PINECTY-MALDN/3000

Good

Over: THORN CREEK

8.04 MI NE SR 23, Whitman, WA

Built 2000 Load: 34.0 t ADT: 175

STEPTOE CAN 9280

Good

Over: STEPTOE CREEK

7.54 MI SE RD 9270, Whitman, WA

Built 2017 Load: 34.0 t ADT: 3

US 195

Good

Over: PINE CREEK

0.4 N JCT SR 271, Whitman, WA

Built 1975 Load: 34.5 t ADT: 4,476

LANGE/2410

Good

Over: PALOUSE RIVER

1.56 MI N SR 272, Whitman, WA

Built 1997 Load: 34.7 t ADT: 44

SUNSHINE RD/9080

Good

Over: PARADISE CREEK

.07 MI S SR 270, Whitman, WA

Built 2007 Load: 34.7 t ADT: 503

GETZ-AE SEVRS/8200

Good

Over: LITTLE PENEWAWA CREEK

0.04 SE PENEWAWA, Whitman, WA

Built 2004 Load: 35.6 t ADT: 25

HUNTLEY/6220

Good

Over: FROG CREEK

4.52 MI SW ENDICOTT, Whitman, WA

Built 2018 Load: 35.6 t ADT: 3

SR 27

Good

Over: NO NAME CR

11.5 N JCT SR 270, Whitman, WA

Built 1983 Load: 36.0 t ADT: 2,811

COUNTRY CLUB/9040

Good

Over: BRANCH UNION FLAT CREEK

3.84 MI SW SR195, Whitman, WA

Built 2011 Load: 36.3 t ADT: 244

BOWEN/4120

Good

Over: IMBLER CREEK

0.11 MI SE DAVIS, Whitman, WA

Built 2003 Load: 36.6 t ADT: 51

MAIN STREET

Good

Over: PALOUSE RIVER

0.30 MI SW SR 272, Whitman, WA

Built 1982 Load: 36.9 t ADT: 100

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

Related

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