Kittitas County, WA

311 public highway bridges

Kittitas County Bridge Snapshot

According to the Federal Highway Administration's 2024 National Bridge Inventory, Kittitas County, Washington contains 311 public highway bridges. Roughly 37% are rated “Good,” 45.7% “Fair,” and 9% “Poor.” Poor means the lowest applicable deck, superstructure, substructure, or culvert rating is 4 or below on the 0–9 NBI scale. It is a condition category, not a live safety or closure decision.

Responsible agencies inspect covered bridges on risk-based intervals under current NBIS rules and submit inventory data to FHWA annually. The list below shows every NBI-tracked bridge in the county. Use the “Sort by” controls to change the ordering, and click any row for its reported inspection date, traffic count, and condition fields.

Source: FHWA National Bridge Inventory. See methodology for full definitions.

311
Total Bridges
37%
Good
45.7%
Fair
9%
Poor Condition

Condition Distribution

Good
37% (115)
Fair
45.7% (142)
Poor
9% (28)

All Bridges (311)

THOMAS ROAD

Fair

Over: NANEUM CREEK

00.57 W NANEUM ROAD, Kittitas, WA

Built 1955 Load: 16.3 t ADT: 276

I-90

Fair

Over: CANYON RD & BNSF RR

3.3 E JCT US 97, Kittitas, WA

Built 1968 Load: 17.2 t ADT: 15,014

I-82

Fair

Over: LMUMA CREEK

11.7 E JCT SR 821, Kittitas, WA

Built 1970 Load: 17.2 t ADT: 9,724

PARKE CREEK ROAD

Fair

Over: HILINE CANAL

00.52 N VANTAGE HWY, Kittitas, WA

Built 1931 Load: 17.5 t ADT: 137

MOHAR ROAD

Fair

Over: HILINE CANAL

00.58 W U PEOH PT R, Kittitas, WA

Built 1976 Load: 18.1 t ADT: 241

OLD HWY 10

Fair

Over: FLOOD CHANNEL

00.16 E FAUST ROAD, Kittitas, WA

Built 1936 Load: 18.1 t ADT: 2,216

SR 821

Fair

Over: WILSON CR

20.2 N YAKIMA CO, Kittitas, WA

Built 1947 Load: 18.5 t ADT: 1,151

CANYON ROAD

Fair

Over: WILSON CREEK

00.75 N TJOSSEM RD, Kittitas, WA

Built 1930 Load: 18.5 t ADT: 5,438

SR 10

Fair

Over: HAND DRAIN DITCH

16.0 E JCT SR 970, Kittitas, WA

Built 1930 Load: 18.8 t ADT: 1,639

BADGER PKT ROAD

Fair

Over: PARKE CREEK

00.73 N CARROLL RD, Kittitas, WA

Built 1955 Load: 19.0 t ADT: 507

I-82

Fair

Over: MILITARY RD

8.4 E JCT SR 821, Kittitas, WA

Built 1971 Load: 20.1 t ADT: 9,633

SR 906

Fair

Over: HYAK CREEK

1.7 E KING CO, Kittitas, WA

Built 1928 Load: 20.4 t ADT: 803

SOUTH CLE ELUM RD

Fair

Over: YAKIMA RIVER

00.02 S I-90, Kittitas, WA

Built 1965 Load: 20.4 t ADT: 2,970

SOUTH THORP HWY

Fair

Over: LIGHT DITCH

00.14 NW ROBINSON C, Kittitas, WA

Built 1936 Load: 20.4 t ADT: 1,972

ROAD

Fair

Over: STAFFORD CREEK

NO DATA ENTERED, Kittitas, WA

Built 1958 Load: 20.9 t ADT: 30

OLD HIGHWAY 10

Fair

Over: CURRIER CREEK

00.72 E FAUST ROAD, Kittitas, WA

Built 1930 Load: 21.1 t ADT: 2,216

ROAD

Fair

Over: CLE ELUM

NO DATA ENTERED, Kittitas, WA

Built 1961 Load: 21.4 t ADT: 50

BULLFROG ROAD

Fair

Over: CLE ELUM RIVER

00.40 N I-90, Kittitas, WA

Built 1965 Load: 21.4 t ADT: 3,565

NORTH THORP HWY

Fair

Over: YAKIMA RIVER

00.82 SE SR-10, Kittitas, WA

Built 1936 Load: 21.7 t ADT: 237

ROAD

Fair

Over: STANDUP CREEK

NO DATA ENTERED, Kittitas, WA

Built 1956 Load: 21.8 t ADT: 75

UNIVERSITY WAY

Fair

Over: CURRIER CREEK

.40 W DRY CR CONN, Kittitas, WA

Built 1966 Load: 21.8 t ADT: 7,845

RAILROAD AVENUE

Fair

Over: MERCER CREEK

RR AVE & MERCER CR, Kittitas, WA

Built 1979 Load: 22.0 t ADT: 2,710

I-90

Fair

Over: S CLE ELUM RD & BNSF RR

28.8 E JCT SR 906, Kittitas, WA

Built 1966 Load: 22.4 t ADT: 13,987

LAMBERT ROAD

Fair

Over: TEANAWAY RIVER

00.75 E US 970, Kittitas, WA

Built 1971 Load: 22.4 t ADT: 272

CORRAL CREEK

Fair

Over: MIDDLE FORK TEANAWAY

NO DATA ENTERED, Kittitas, WA

Built 1955 Load: 22.7 t ADT: 50

SMITHSON ROAD

Fair

Over: DRY CREEK

00.06 E SR 97, Kittitas, WA

Built 1932 Load: 22.7 t ADT: 39

I-90

Fair

Over: YAKIMA RIVER

24.1 E JCT SR 906, Kittitas, WA

Built 1917 Load: 23.0 t ADT: 16,953

SR 10

Fair

Over: DRY CR

16.2 E JCT SR 970, Kittitas, WA

Built 1930 Load: 23.0 t ADT: 1,639

SR 903

Fair

Over: ROSLYN CR

2.1 N JCT SR 903 SPUR, Kittitas, WA

Built 1938 Load: 23.3 t ADT: 5,737

ROAD

Fair

Over: MEADOW CREEK

NO DATA ENTERED, Kittitas, WA

Built 1956 Load: 23.6 t ADT: 50

ROAD

Fair

Over: STAFFORD CREEK

NO DATA ENTERED, Kittitas, WA

Built 1955 Load: 24.5 t ADT: 20

ROAD

Fair

Over: BEVERLY CREEK

NO DATA ENTERED, Kittitas, WA

Built 1956 Load: 24.5 t ADT: 30

ROAD

Fair

Over: SWAUK CREEK

NO DATA ENTERED, Kittitas, WA

Built 1955 Load: 24.5 t ADT: 30

RAILROAD STREET

Fair

Over: YAKIMA RIVER

00.26 SE I-90, Kittitas, WA

Built 1937 Load: 24.5 t ADT: 537

DENMARK ROAD

Fair

Over: PARKE CREEK

00.52 S TJOSSEM RD, Kittitas, WA

Built 1938 Load: 24.5 t ADT: 297

TJOSSEM ROAD

Fair

Over: TOWN DITCH

00.35 W CLEMAN ROAD, Kittitas, WA

Built 1944 Load: 24.5 t ADT: 336

COLOCKUM ROAD

Fair

Over: HILINE CANAL

00.15 N BRICK MILL, Kittitas, WA

Built 1931 Load: 24.5 t ADT: 199

REECER CREEK ROAD

Fair

Over: HILINE CANAL

00.39 N SMITHSON RD, Kittitas, WA

Built 1931 Load: 24.5 t ADT: 358

WILSON CREEK ROAD

Fair

Over: CASCADE CANAL

00.12 N J RONALD RD, Kittitas, WA

Built 1930 Load: 24.5 t ADT: 1,753

ROAD

Fair

Over: FORTUNE CREEK

NO DATA ENTERED, Kittitas, WA

Built 1958 Load: 25.4 t ADT: 50

ROAD

Fair

Over: CLE ELUM

17.6 MI NORTH OF CLE, Kittitas, WA

Built 1994 Load: 25.4 t ADT: 100

UMPTANUM ROAD

Fair

Over: WILSON CREEK

00.41 E I-90, Kittitas, WA

Built 1966 Load: 25.4 t ADT: 5,039

US 97

Fair

Over: SLOUGH BR

2.5 N JCT I-90, Kittitas, WA

Built 1936 Load: 26.2 t ADT: 4,462

VANTAGE HIGHWAY

Fair

Over: HILINE CANAL

00.50 E PARKE CR RD, Kittitas, WA

Built 1936 Load: 26.2 t ADT: 1,126

UMPTANUM ROAD

Fair

Over: YAKIMA RIVER

00.37 W I-90, Kittitas, WA

Built 1971 Load: 26.6 t ADT: 6,083

5TH AVENUE

Fair

Over: WHISKEY CREEK

5TH AVE & MERCER CR, Kittitas, WA

Built 1979 Load: 26.9 t ADT: 5,324

I-82

Fair

Over: LMUMA CREEK

11.8 E JCT SR 821, Kittitas, WA

Built 1970 Load: 27.2 t ADT: 9,724

ROAD

Fair

Over: DURST CREEK

NO DATA ENTERED, Kittitas, WA

Built 1966 Load: 27.2 t ADT: 25

ROAD

Fair

Over: SOUTH FORK MANASTASH CR

NO DATA ENTERED, Kittitas, WA

Built 1975 Load: 27.2 t ADT: 100

I-90

Fair

Over: YAKIMA RIVER

16.7 E JCT SR 970, Kittitas, WA

Built 1967 Load: 27.5 t ADT: 15,317

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

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Data sourced from official public datasets. See our methodology for details. Retrieved and formatted by PlainBridges

Every figure on PlainBridge is rendered directly from federal source data, no number is typed in by an editor. This page draws directly on federal source data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.