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)

BISCUIT RIDGE RD

Good

Over: DRY CREEK

6.057 MI SOUTH OF SR 12, Walla Walla, WA

Built 2018 Load: 44.7 t ADT: 45

US 12

Good

Over: UP RR

0.8 E JCT SR 125 SPUR, Walla Walla, WA

Built 1972 Load: 45.4 t ADT: 13,009

WOODWARD CANYON RD

Good

Over: US 12

15.2 E JCT US 730 SPUR, Walla Walla, WA

Built 2023 Load: 45.4 t ADT: 100

LOWER DRY CREEK RD

Good

Over: US 12

16.6 E JCT US 730 SPUR, Walla Walla, WA

Built 2023 Load: 45.4 t ADT: 100

US 12

Good

Over: DRY CREEK

16.1 E JCT US 730 SPUR, Walla Walla, WA

Built 2023 Load: 45.7 t ADT: 4,006

US 12

Good

Over: DRY CREEK

16.1 E JCT US 730 SPUR, Walla Walla, WA

Built 2023 Load: 45.7 t ADT: 4,006

McDONALD RD

Good

Over: BURLINGAME DITCH

0.200 N of FROG HOLLOW RD, Walla Walla, WA

Built 2009 Load: 46.7 t ADT: 370

TOUCHET GARDENA RD

Good

Over: WALLA WALLA RIVER

0.147 N of SANDPIT RD, Walla Walla, WA

Built 2012 Load: 46.7 t ADT: 990

FOSTER RD

Good

Over: RUSSELL CREEK

0.15S RUSSELL CR RD, Walla Walla, WA

Built 1998 Load: 47.0 t ADT: 270

SCHOOL AVENUE

Good

Over: RUSSELL CREEK

00.276 N RESER RD, Walla Walla, WA

Built 1995 Load: 47.6 t ADT: 1,220

SOUTH FORK COPPEI

Good

Over: SOUTH FORK COPPEI CREEK

00.1 E OF WALKER RD, Walla Walla, WA

Built 1997 Load: 47.6 t ADT: 61

SOUTH FORK COPPEI

Good

Over: NORTH FORK COPPEI CREEK

0.008 W COPPEI RD, Walla Walla, WA

Built 1997 Load: 50.2 t ADT: 71

MILL CREEK RD

Good

Over: BLUE CREEK

0.05 S OF BLUE CREEK RD, Walla Walla, WA

Built 2019 Load: 50.5 t ADT: 843

SR 124

Good

Over: COUNTY RD

27.5 E JCT US 12, Walla Walla, WA

Built 1962 Load: 51.7 t ADT: 1,471

SR 124

Good

Over: COPPEI CREEK

9.3 E JCT SR 125, Walla Walla, WA

Built 1994 Load: 53.5 t ADT: 1,478

US 12

Good

Over: RR & PRIVATE ROAD

8.7 E JCT SR 124, Walla Walla, WA

Built 2007 Load: 54.4 t ADT: 5,806

MCKAY GRADE RD

Good

Over: SOUTH FORK RUSSELL CREEK

0.02E SF RUSSELL CR, Walla Walla, WA

Built 1996 Load: 54.8 t ADT: 25

NORTH FORK COPPEI

Good

Over: NORTH FORK COPPEI CREEK

3.242 SE COPPEI RD, Walla Walla, WA

Built 1997 Load: 54.8 t ADT: 22

US 12

Good

Over: DRY CREEK

9.2 E JCT SR 125 SPUR, Walla Walla, WA

Built 2003 Load: 55.3 t ADT: 4,414

US 12

Good

Over: COPPEI CREEK

21.3 E JCT SR 125 SPUR, Walla Walla, WA

Built 2005 Load: 55.3 t ADT: 3,450

US 12

Good

Over: NINE MILE HILL ROAD

10.3 E JCT US 730 SPUR, Walla Walla, WA

Built 2023 Load: 56.4 t ADT: 3,889

US 12

Good

Over: NINE MILE HILL ROAD

10.3 E JCT US 730 SPUR, Walla Walla, WA

Built 2023 Load: 56.4 t ADT: 3,889

NORTH FORK COPPEI

Good

Over: NORTH FORK COPPEI CREEK

3.405 SE COPPEI RD, Walla Walla, WA

Built 1997 Load: 57.3 t ADT: 22

US 12

Good

Over: MCNARY POOL

4.4 E JCT SR 124, Walla Walla, WA

Built 2004 Load: 59.0 t ADT: 14,240

NORTH FORK COPPEI

Good

Over: NORTH FORK COPPEI CREEK

3.872 SE COPPEI RD, Walla Walla, WA

Built 1997 Load: 59.0 t ADT: 22

US 12

Good

Over: FRENCHTOWN ACCESS RD

19.3 E JCT US 730 SPUR, Walla Walla, WA

Built 2023 Load: 63.2 t ADT: 4,011

WOODEN RD

Good

Over: WALKER CANYON

2.223 W LWR MONUMENTAL, Walla Walla, WA

Built 2001 Load: 63.8 t ADT: 32

US 12

Good

Over: FRENCHTOWN ACCESS RD

19.3 E JCT US 730 SPUR, Walla Walla, WA

Built 2023 Load: 64.5 t ADT: 4,011

MILL CREEK RD

Good

Over: MILL CREEK

8.35 SE ISAACS AVE, Walla Walla, WA

Built 2019 Load: 65.1 t ADT: 380

PETTYBONE ST N

Good

Over: UPPER DRY CREEK

0.05 N SR 12, Walla Walla, WA

Built 2014 Load: 84.2 t ADT: 300

COTTONWOOD RD

Good

Over: YELLOWHAWK CREEK

0.090 S of RESER RD, Walla Walla, WA

Built 2009 Load: 89.8 t ADT: 1,970

BARNEY RD

Good

Over: MUDD CREEK

1.3 W OF LOWDEN RD, Walla Walla, WA

Built 2017 Load: 96.9 t ADT: 90

4TH ST

Poor

Over: MILL CREEK

4TH AND MILL CR, Walla Walla, WA

Built 1908 Load: 2.7 t ADT: 2,624

5TH ST

Poor

Over: MILL CREEK

5TH AND MILL CR, Walla Walla, WA

Built 1916 Load: 7.3 t ADT: 1,970

CHASE AVE

Poor

Over: GARRISON CR

0.006 S of HARRISON ST, Walla Walla, WA

Built 1936 Load: 7.3 t ADT: 1,235

LYONS FERRY RD

Poor

Over: FIELDS GULCH

22.449 N SR 124, Walla Walla, WA

Built 1973 Load: 7.5 t ADT: 160

PICKARD RD

Poor

Over: DRY HOLLOW

02.14E AYER RD, Walla Walla, WA

Built 1964 Load: 13.0 t ADT: 7

PETTYJOHN RD

Poor

Over: TOUCHET RIVER

05.62 N SR 125, Walla Walla, WA

Built 1914 Load: 13.6 t ADT: 100

SOUTH FORK COPPEI

Poor

Over: SOUTH FORK COPPEI CR

00.10 E OF COPPEI RD, Walla Walla, WA

Built 1920 Load: 13.6 t ADT: 60

6TH ST

Poor

Over: MILL CREEK

6TH AND MILL CR, Walla Walla, WA

Built 1920 Load: 13.6 t ADT: 1,970

THIEL RD

Poor

Over: WOODWARD CANYON

02.05 N SUDBURY RD, Walla Walla, WA

Built 1953 Load: 16.5 t ADT: 9

STATELINE RD (2)

Poor

Over: PINE CREEK

02.27E BURLINGAME, Walla Walla, WA

Built 1964 Load: 18.8 t ADT: 545

WALLULA AVE

Poor

Over: MILL CREEK

00.10 E SR 12, Walla Walla, WA

Built 1947 Load: 20.1 t ADT: 948

US 12

Poor

Over: NINE MILE CR & RR

6.5 E JCT US 730 SPUR, Walla Walla, WA

Built 1933 Load: 22.0 t ADT: 7,778

SMITH SPRINGS RD

Poor

Over: DRY HOLLOW

13.99 N SR 124, Walla Walla, WA

Built 1926 Load: 22.7 t ADT: 36

SMITH SPRINGS RD

Poor

Over: DRY HOLLOW

17.20 N SR 124, Walla Walla, WA

Built 1926 Load: 22.7 t ADT: 24

FIVE MILE RD

Poor

Over: MILL CREEK

02.62NW SCENIC LOOP, Walla Walla, WA

Built 1953 Load: 27.9 t ADT: 340

MEINBURG RD

Structurally Deficient

Over: COPPEI CREEK

00.10E SR 12, Walla Walla, WA

Built 1971 Load: 19.4 t ADT: 80

US 12

Structurally Deficient

Over: WB OFF RAMP

5.6 E JCT SR 125 SPUR, Walla Walla, WA

Built 1971 Load: 46.3 t ADT: 4,207

MILL CREEK RD

Structurally Deficient

Over: MILL CREEK

10.28 SE ISAACS AVE, Walla Walla, WA

Built 1981 Load: 55.1 t ADT: 380

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