Adams County, WA

190 public highway bridges

Adams County Bridge Snapshot

Adams County, Washington contains 190 public highway bridges in the FHWA National Bridge Inventory. Roughly 32.1% are rated “Good,” 48.4% “Fair,” 8.4% “Poor,” and 8.4% 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.

190
Total Bridges
32.1%
Good
8.4%
Poor
8.4%
Structurally Deficient

Condition Distribution

Good
32.1% (61)
Fair
48.4% (92)
Poor
8.4% (16)
SD
8.4% (16)

All Bridges (190)

BAUER RD

Good

Over: DRY WASH

02.27 MI N ROSENOFF, Adams, WA

Built 2000 Load: 34.3 t ADT: 15

PROVIDENCE RD

Good

Over: EAST LOW CANAL

02.00 MI E SR17, Adams, WA

Built 2004 Load: 34.3 t ADT: 10

VAN MARTER ST

Good

Over: Lind Coulee

0.1 MI S JCT SR 21, Adams, WA

Built 2007 Load: 35.3 t ADT: 392

DEAL RD

Good

Over: DRY WASH

1.53 N. LIND-WARDEN, Adams, WA

Built 2004 Load: 35.6 t ADT: 81

WELLSANDT RD.

Good

Over: DRY WASH

01.25 MI E HILLS ROAD, Adams, WA

Built 2004 Load: 36.6 t ADT: 93

YEISLEY RD

Good

Over: BRANCH CANAL - EL 85

00.99 MI W FOX ROAD, Adams, WA

Built 2005 Load: 36.6 t ADT: 9

I-90

Good

Over: MOODY RD

2.9 E GRANT CO, Adams, WA

Built 1972 Load: 37.2 t ADT: 5,894

I-90

Good

Over: FARRIER COULEE

4.7 E GRANT CO, Adams, WA

Built 1972 Load: 37.2 t ADT: 5,807

SR 21

Good

Over: LIND COULEE

2.0 N JCT US 395, Adams, WA

Built 1986 Load: 37.2 t ADT: 716

I-90

Good

Over: WAHL RD

3.2 E JCT SR 21, Adams, WA

Built 1972 Load: 38.1 t ADT: 5,814

HILLS RD

Good

Over: COW CREEK

02.81 MI S WELLSANDT RD, Adams, WA

Built 2009 Load: 38.6 t ADT: 96

DYCK RD

Good

Over: ROCKY COULEE

02.02 MI S DAVIS, Adams, WA

Built 2002 Load: 39.2 t ADT: 7

I-90

Good

Over: DEAL RD

5.0 E GRANT CO, Adams, WA

Built 1972 Load: 39.9 t ADT: 5,807

I-90

Good

Over: FARRIER COULEE

4.7 E GRANT CO, Adams, WA

Built 1972 Load: 40.8 t ADT: 5,807

McManamon Rd.

Good

Over: Potholes East Canal

0.86 MI. NW LEE RD, Adams, WA

Built 2019 Load: 41.1 t ADT: 1,238

SR 24

Good

Over: IRRIGATION CANAL

3.1 E GRANT CO, Adams, WA

Built 1967 Load: 41.7 t ADT: 2,142

CHELAN STREET

Good

Over: PAHA DRAINAGE DITCH

0.02 SE CHERRY AVE, Adams, WA

Built 1987 Load: 43.4 t ADT: 95

OLD SR 26 RD

Good

Over: PALOUSE RIVER OVERRUN

00.03 MI SW GRAY RD, Adams, WA

Built 1944 Load: 45.7 t ADT: 96

E-NS RAMP I-90

Good

Over: BURLINGTON-NORTHERN RR

12.9 E JCT SR 21, Adams, WA

Built 1985 Load: 48.1 t ADT: 325

SR 21

Good

Over: BNRR

0.2 N JCT US 395, Adams, WA

Built 1995 Load: 51.7 t ADT: 994

LEISLE ROAD

Good

Over: EAST LOW CANAL

01.06 MI E FOX RD., Adams, WA

Built 2015 Load: 52.2 t ADT: 206

I-90

Good

Over: PAHA COULEE

13.1 E JCT SR 21, Adams, WA

Built 1959 Load: 96.9 t ADT: 11,918

SMART RD

Good

Over: LIND COULEE

00.71 MI S SR21, Adams, WA

Built 1995 Load: 96.9 t ADT: 21

HILLS RD

Good

Over: INTERMITTENT STREAM

01.92 MI S WELLSANDT RD, Adams, WA

Built 2009 Load: 96.9 t ADT: 96

GRIFFITH RD

Poor

Over: ROCKY COULEE

03.42 MI W SR21, Adams, WA

Built 1929 Load: 15.6 t ADT: 20

LEMASTER RD

Poor

Over: WASTEWAY EL81 128+36.98

00.87 MI N SR26, Adams, WA

Built 1952 Load: 21.8 t ADT: 135

STEELE RD

Poor

Over: BRANCH CANAL EL68 134+51

00.01 MI N HERMAN, Adams, WA

Built 1952 Load: 26.3 t ADT: 107

SACKMAN RD

Poor

Over: EAST LOW CANAL

00.05 MI E FOX RD, Adams, WA

Built 1953 Load: 29.9 t ADT: 6

I-90

Poor

Over: BNSF RAILROAD

15.4 E JCT SR 261, Adams, WA

Built 1968 Load: 31.7 t ADT: 10,407

I-90

Poor

Over: BNSF RAILROAD

15.4 E JCT SR 261, Adams, WA

Built 1968 Load: 32.7 t ADT: 10,407

I-90

Poor

Over: WAHL RD

3.2 E JCT SR 21, Adams, WA

Built 1972 Load: 38.1 t ADT: 5,814

SR 21

Structurally Deficient

Over: BAUER COULEE

12.7 N JCT US 395, Adams, WA

Built 1946 Load: 25.9 t ADT: 293

SR 24

Structurally Deficient

Over: SAGEHILL WASTEWAY

8.9 E GRANT CO, Adams, WA

Built 1965 Load: 29.8 t ADT: 4,788

SR 26

Structurally Deficient

Over: DRY WASH

4.3 E JCT US 395, Adams, WA

Built 1960 Load: 32.7 t ADT: 1,345

SR 26

Structurally Deficient

Over: COW CREEK

8.6 E JCT SR 261, Adams, WA

Built 1975 Load: 37.2 t ADT: 1,724

SR 26

Structurally Deficient

Over: UP RR

8.6 E JCT SR 261, Adams, WA

Built 1975 Load: 40.8 t ADT: 1,724

SR 26

Structurally Deficient

Over: NP RY

5.7 E JCT SR 17, Adams, WA

Built 1959 Load: 41.7 t ADT: 2,222

SR 26

Structurally Deficient

Over: ABANDONED RR

1.1 E JCT SR 261, Adams, WA

Built 1977 Load: 41.7 t ADT: 1,724

SR 24

Structurally Deficient

Over: POTHOLES EAST CANAL

11.8 E GRANT CO, Adams, WA

Built 1976 Load: 44.4 t ADT: 5,489

SR 26

Structurally Deficient

Over: PROVIDENCE COULEE

15.0 E JCT SR 17, Adams, WA

Built 1959 Load: 49.0 t ADT: 1,964

Related

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