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)

HART RD

Good

Over: SPRING VALLEY

0.18 N LWR WAITSBURG RD, Walla Walla, WA

Built 2014 Load: 28.2 t ADT: 210

WOODWARD CANYON RD

Good

Over: WOODWARD CANYON

02.391N SR 12, Walla Walla, WA

Built 1994 Load: 28.5 t ADT: 130

NELMS RD

Good

Over: WOODWARD CANYON

0.013N WOODWARD CAN, Walla Walla, WA

Built 1994 Load: 28.5 t ADT: 7

WOODWARD CANYON RD

Good

Over: WOODWARD CANYON

1.17 NW SR 12, Walla Walla, WA

Built 2012 Load: 28.5 t ADT: 102

US 730

Good

Over: SPRING GULCH

1.4 N OREGON, Walla Walla, WA

Built 1950 Load: 29.2 t ADT: 3,403

TOUCHET NORTH RD

Good

Over: TOUCHET RIVER

6.160 N SR 12, Walla Walla, WA

Built 2007 Load: 29.2 t ADT: 215

LOWER WAITSBURG RD

Good

Over: SPRING VALLEY CREEK

09.06N SR 12, Walla Walla, WA

Built 1985 Load: 29.5 t ADT: 242

MOJONNIER RD

Good

Over: WALLA WALLA RIVER

0.051 N BEET RD, Walla Walla, WA

Built 2001 Load: 29.5 t ADT: 1,115

LYONS FERRY RD

Good

Over: DRY HOLLOW

7.267 N SR 124, Walla Walla, WA

Built 1988 Load: 29.8 t ADT: 335

PLAZA WAY

Good

Over: COTTONWOOD CREEK

00.057 N BRADEN RD, Walla Walla, WA

Built 1982 Load: 29.8 t ADT: 3,145

TALBOTT RD

Good

Over: DRY CREEK

0.223N LW DRY CREEK, Walla Walla, WA

Built 1997 Load: 29.8 t ADT: 17

KENDALL RD

Good

Over: RUSSELL CREEK

00.94N COTTONWOOD, Walla Walla, WA

Built 1988 Load: 30.1 t ADT: 887

MCDONALD RD

Good

Over: WALLA WALLA RIVER

01.93 N FROG HOLLOW, Walla Walla, WA

Built 1989 Load: 30.1 t ADT: 770

SPRING VALLEY RD

Good

Over: SPRING VALLEY

01.58N VALLEY GROVE, Walla Walla, WA

Built 1995 Load: 30.5 t ADT: 57

COTTONWOOD RD

Good

Over: RUSSELL CREEK

00.47S RESER RD, Walla Walla, WA

Built 1987 Load: 30.8 t ADT: 2,300

GARDEN STREET

Good

Over: DRAINAGE DITCH

00.30N SR 12, Walla Walla, WA

Built 1988 Load: 30.8 t ADT: 79

LAST CHANCE RD

Good

Over: WALLA WALLA RIVER

00.72 N FROG HOLLOW, Walla Walla, WA

Built 1997 Load: 31.1 t ADT: 850

SMITH SPRINGS RD

Good

Over: COLVILLE GULCH

3.08 N SR 124, Walla Walla, WA

Built 2004 Load: 31.1 t ADT: 100

US 12

Good

Over: WELLINGTON AVE

2.6 E JCT SR 125, Walla Walla, WA

Built 1971 Load: 31.7 t ADT: 12,126

POWERLINE RD

Good

Over: COTTONWOOD CREEK

01.24N STATELINE RD, Walla Walla, WA

Built 1989 Load: 31.8 t ADT: 568

US 12

Good

Over: DRY CREEK

16.5 E JCT US 730 SPUR, Walla Walla, WA

Built 1961 Load: 32.1 t ADT: 8,012

MIDDLE WAITSBURG

Good

Over: DRY CREEK

5.04 N L WAITSBURG RD, Walla Walla, WA

Built 2002 Load: 32.1 t ADT: 400

SIMS RD

Good

Over: TOUCHET RIVER

00.19E TOUCHET N RD, Walla Walla, WA

Built 1990 Load: 33.0 t ADT: 32

TOUCHET NORTH RD

Good

Over: TOUCHET RIVER

13.455 N SR 12, Walla Walla, WA

Built 1992 Load: 33.4 t ADT: 172

SMITH RD

Good

Over: DRY CREEK

0.08 N SR 12, Walla Walla, WA

Built 2006 Load: 33.4 t ADT: 14

MAIN ST

Good

Over: TOUCHET RIVER

N SIDE OF TOWN ON MAIN ST, Walla Walla, WA

Built 2017 Load: 33.4 t ADT: 275

COLVILLE ST

Good

Over: MILL CREEK

COLVILLE AND MILL CR, Walla Walla, WA

Built 1920 Load: 33.6 t ADT: 5,139

LOWDEN GARDENA RD

Good

Over: WALLA WALLA RIVER

0.32 S SR 12, Walla Walla, WA

Built 2010 Load: 33.7 t ADT: 375

S WILBUR AVENUE

Good

Over: RUSSELL CREEK

00.01 S RESER RD, Walla Walla, WA

Built 1989 Load: 34.0 t ADT: 462

SPRING VALLEY RD

Good

Over: DRY RUN

4.3 N VALLEY GROVE, Walla Walla, WA

Built 1998 Load: 34.0 t ADT: 12

S PALOUSE ST

Good

Over: MILL CREEK

PALOUSE ST at MILL CR, Walla Walla, WA

Built 2009 Load: 34.0 t ADT: 7,980

DIVISION ST

Good

Over: MILL CREEK

DIVISION AT MILL CR, Walla Walla, WA

Built 2007 Load: 34.3 t ADT: 4,170

Rose Street

Good

Over: Mill Creek

Rose St. and Mill Creek, Walla Walla, WA

Built 2021 Load: 35.0 t ADT: 10,500

GARDENA RD

Good

Over: PINE CREEK

0.16 S of FROG HOLLOW RD, Walla Walla, WA

Built 2003 Load: 35.6 t ADT: 113

LAMAR RD

Good

Over: WINNETT CANYON

02.79 E OF SR 124, Walla Walla, WA

Built 2022 Load: 35.6 t ADT: 86

SR 124

Good

Over: TOUCHET RIVER

6.3 E JCT SR 125, Walla Walla, WA

Built 1984 Load: 36.3 t ADT: 1,470

SR 124

Good

Over: WHETSTONE CR

0.6 E JCT SR 125, Walla Walla, WA

Built 1995 Load: 36.3 t ADT: 1,578

PEPPERS BRIDGE RD

Good

Over: WALLA WALLA RIVER

00.12N STATELINE RD, Walla Walla, WA

Built 1994 Load: 36.3 t ADT: 1,260

McCOWN RD

Good

Over: COPPEI CREEK

0.458 E SR 12, Walla Walla, WA

Built 2009 Load: 36.9 t ADT: 85

SR 125

Good

Over: WALLA WALLA RIVER

0.8 N OREGON, Walla Walla, WA

Built 1988 Load: 37.2 t ADT: 16,295

DETOUR RD

Good

Over: WALLA WALLA RIVER

0.066 S of SR 12, Walla Walla, WA

Built 2002 Load: 37.3 t ADT: 664

THIRD ST (D)

Good

Over: DRY CREEK

00.09W UPPER DRY CR, Walla Walla, WA

Built 1995 Load: 37.6 t ADT: 304

MUD CREEK RD

Good

Over: MUD CREEK

0.214 SE OF SR 12, Walla Walla, WA

Built 2020 Load: 37.6 t ADT: 82

HOOD RD

Good

Over: COTTONWOOD CREEK

0.42 S COTTONWOOD RD, Walla Walla, WA

Built 2008 Load: 37.9 t ADT: 150

SPOKANE STREET

Good

Over: MILL CREEK

0.5 MI SE OF MAIN STREET, Walla Walla, WA

Built 2020 Load: 38.2 t ADT: 1,300

VAN AUSDLE LANE

Good

Over: DRY CREEK

00.059 S VALLEY GROVE RD, Walla Walla, WA

Built 1999 Load: 38.6 t ADT: 28

SWEGLE RD

Good

Over: WALLA WALLA RIVER

00.224N STOVALL RD, Walla Walla, WA

Built 1995 Load: 42.1 t ADT: 54

US 12

Good

Over: TOUCHET RIVER

12.0 E JCT US, Walla Walla, WA

Built 2023 Load: 43.1 t ADT: 7,942

SR 124

Good

Over: UPRR

5.3 E JCT US 12, Walla Walla, WA

Built 2017 Load: 44.4 t ADT: 3,240

RESER RD

Good

Over: YELLOWHAWK CREEK

0.19 E of HOWARD ST, Walla Walla, WA

Built 2011 Load: 44.4 t ADT: 3,610

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