Walla Walla County, WA

200 public highway bridges

Walla Walla County Bridge Snapshot

Walla Walla County, Washington contains 200 public highway bridges in the FHWA National Bridge Inventory. Roughly 59.5% are rated “Good,” 26% “Fair,” 9% “Poor,” and 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.

200
Total Bridges
59.5%
Good
9%
Poor
9%
Structurally Deficient

Condition Distribution

Good
59.5% (119)
Fair
26% (52)
Poor
9% (18)
SD
9% (18)

All Bridges (200)

UP RR

Unknown

Over: SR 125 / PINE ST

5.9 N OREGON, Walla Walla, WA

Built 1934 ADT: 5,332

RAILROAD

Unknown

Over: STATE ROUTE 125

16.6 N JCT SR 125 SPUR, Walla Walla, WA

Built 1941 ADT: 402

US 12

Unknown

Over: AIRPORT RD

4.5 E JCT SR 125 SPUR, Walla Walla, WA

Built 1971 ADT: 3,336

US 12

Unknown

Over: 2ND AVE & BN RR

1.3 E JCT SR 125 SPUR, Walla Walla, WA

Built 1971 ADT: 10,596

US 12

Unknown

Over: SR 125

0.1 N JCT SR 125 SPUR, Walla Walla, WA

Built 1972 ADT: 3,162

US 12

Unknown

Over: MYRA RD

0.7 W JCT SR 125, Walla Walla, WA

Built 2009 ADT: 4,794

US 12

Unknown

Over: MYRA RD

0.7 W JCT SR 125, Walla Walla, WA

Built 2009 ADT: 4,794

SR 124

Unknown

Over: US 12

0.7 E FRANKLIN CO, Walla Walla, WA

Built 2012 ADT: 25,898

HUMORIST ROAD

Unknown

Over: US 12

1.1 E JCT SR 124, Walla Walla, WA

Built 2012 ADT: 13,912

CUMMINS ROAD

Unknown

Over: US 12

11.6 E JCT US 730 SPUR, Walla Walla, WA

Built 2023 ADT: 7,778

US 12

Unknown

Over: TOUCHET NORTH RD

12.0 E JCT US 730 SPUR, Walla Walla, WA

Built 2022 ADT: 333

Seven Mile RD

Fair

Over: Mill Creek

0.15 S Mill Creek RD, Walla Walla, WA

Built 2020 ADT: 50

PLAZA WAY

Fair

Over: RUSSELL CREEK

00.323 N BRADEN RD, Walla Walla, WA

Built 1920 Load: 9.1 t ADT: 2,595

LOWER HOGEYE RD

Fair

Over: WHISKEY CREEK

00.12S SR 12, Walla Walla, WA

Built 1916 Load: 9.1 t ADT: 170

BYRNES RD

Fair

Over: NINE MILE CANYON

00.13 E SR 12(W), Walla Walla, WA

Built 1916 Load: 9.1 t ADT: 30

BYRNES RD

Fair

Over: UP RR

03.0 W TOUCHET, Walla Walla, WA

Built 1920 Load: 9.1 t ADT: 113

TOUCHET NORTH RD

Fair

Over: TOUCHET RIVER

12.051N SR 12, Walla Walla, WA

Built 1983 Load: 10.4 t ADT: 95

3RD AVE

Fair

Over: GARRISON CR

0.053 S of MALCOLM ST, Walla Walla, WA

Built 1926 Load: 10.9 t ADT: 2,125

LAST CHANCE RD

Fair

Over: MILL CREEK

02.15 N FROG HOLLOW, Walla Walla, WA

Built 1977 Load: 11.3 t ADT: 681

SMITH SPRINGS RD

Fair

Over: COLVILLE GULCH

03.38 N SR 124, Walla Walla, WA

Built 1922 Load: 13.6 t ADT: 100

OTIS ST

Fair

Over: MILL CREEK

OTIS AND MILL CR, Walla Walla, WA

Built 1923 Load: 13.6 t ADT: 2,296

MERRIAM ST

Fair

Over: MILL CREEK

MERRIAM AND MILL CR, Walla Walla, WA

Built 1924 Load: 13.6 t ADT: 2,300

US 12

Fair

Over: WALLA WALLA RIVER

12.0 E JCT SR 124, Walla Walla, WA

Built 1953 Load: 14.5 t ADT: 8,399

BISCUIT RIDGE RD

Fair

Over: DRY CREEK

04.68 S SR 12, Walla Walla, WA

Built 1977 Load: 14.9 t ADT: 45

BISCUIT RIDGE RD

Fair

Over: DRY CREEK

05.23 S SR 12, Walla Walla, WA

Built 1977 Load: 14.9 t ADT: 45

BISCUIT RIDGE RD

Fair

Over: DRY CREEK

04.14 S SR 12, Walla Walla, WA

Built 1977 Load: 15.2 t ADT: 45

PLEASANT ST

Fair

Over: YELLOWHAWK CREEK

00.27E SCHOOL AVE, Walla Walla, WA

Built 1923 Load: 16.5 t ADT: 750

US 12

Fair

Over: DRY CREEK

12.1 E JCT SR 125 SPUR, Walla Walla, WA

Built 1920 Load: 17.2 t ADT: 4,172

SMITH SPRINGS RD

Fair

Over: DRY HOLLOW

13.38 N SR 124, Walla Walla, WA

Built 1932 Load: 17.8 t ADT: 36

SR 125

Fair

Over: TOUCHET RIVER

17.3 N JCT SR 125 SPUR, Walla Walla, WA

Built 1916 Load: 18.1 t ADT: 402

SR 125

Fair

Over: DRY CREEK

6.2 N JCT SR 125 SPUR, Walla Walla, WA

Built 1921 Load: 18.1 t ADT: 415

ROOSEVELT ST

Fair

Over: MILL CREEK

ROOSEVELT AND MILL CR, Walla Walla, WA

Built 1910 Load: 18.1 t ADT: 6,123

MCFEELY RD

Fair

Over: WINNETT CANYON

04.00N SR 124, Walla Walla, WA

Built 1951 Load: 18.8 t ADT: 37

MAIN ST

Fair

Over: MILL CREEK

MAIN AND MILL CR, Walla Walla, WA

Built 1902 Load: 19.0 t ADT: 4,412

CLINTON ST

Fair

Over: MILL CREEK

CLINTON AND MILL CR, Walla Walla, WA

Built 1922 Load: 19.0 t ADT: 3,390

KLICKER MTN RD

Fair

Over: BLUE CREEK

00.1E BLUE CR RD, Walla Walla, WA

Built 1976 Load: 19.4 t ADT: 25

2ND AVE

Fair

Over: MILL CREEK

2ND AND MILL CR, Walla Walla, WA

Built 1915 Load: 20.0 t ADT: 10,563

US 12

Fair

Over: VANSYCLE CREEK

3.7 E JCT US 730 SPUR, Walla Walla, WA

Built 1977 Load: 20.4 t ADT: 7,778

SMITH SPRINGS RD

Fair

Over: WHETSTONE CREEK

01.61 N SR 124, Walla Walla, WA

Built 1973 Load: 20.4 t ADT: 98

TAUSICK WAY

Fair

Over: MILL CREEK

00.43N GARRISON ST, Walla Walla, WA

Built 1968 Load: 21.1 t ADT: 6,539

US 12

Fair

Over: TOUCHET R

11.7 E JCT US 730 SPUR, Walla Walla, WA

Built 1900 Load: 21.8 t ADT: 7,642

WILBUR AVE

Fair

Over: MILL CREEK

00.33 S ISAACS AVE, Walla Walla, WA

Built 1955 Load: 21.8 t ADT: 10,053

HUSSEY ST

Fair

Over: MILL CREEK

00.87N WHITMAN ST, Walla Walla, WA

Built 1976 Load: 22.0 t ADT: 530

SR 125

Fair

Over: SPRING VALLEY BRANCH

7.8 N JCT SR 125 SPUR, Walla Walla, WA

Built 1955 Load: 24.0 t ADT: 415

SR 125

Fair

Over: SPRING BRANCH

5.1 N JCT SR 125 SPUR, Walla Walla, WA

Built 1960 Load: 24.5 t ADT: 427

COUNTY ROAD 938

Fair

Over: MILL CREEK

8 miles west of Walla Wal, Walla Walla, WA

Built 1962 Load: 24.5 t ADT: 500

US 12

Fair

Over: RAILROAD

11.4 E JCT SR 124, Walla Walla, WA

Built 1981 Load: 26.2 t ADT: 8,399

HART RD

Fair

Over: TOUCHET RIVER

08.39N LW WAITSBURG, Walla Walla, WA

Built 1965 Load: 28.8 t ADT: 190

US 12

Fair

Over: TOUCHET RIVER

0.1 E JCT SR 124, Walla Walla, WA

Built 1931 Load: 29.8 t ADT: 4,888

US 12

Fair

Over: DRY CREEK

11.5 E JCT SR 125 SPUR, Walla Walla, WA

Built 1954 Load: 31.7 t ADT: 4,414

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