Spokane County, WA

360 public highway bridges

Spokane County Bridge Snapshot

According to the Federal Highway Administration's 2024 National Bridge Inventory, Spokane County, Washington contains 360 public highway bridges. Roughly 35.3% are rated “Good,” 28.6% “Fair,” and 3.9% “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.

360
Total Bridges
35.3%
Good
28.6%
Fair
3.9%
Poor Condition

Condition Distribution

Good
35.3% (127)
Fair
28.6% (103)
Poor
3.9% (14)

All Bridges (360)

SUNSET BOULEVARD

Poor

Over: LATAH CREEK

1.74 W OF US 2, Spokane, WA

Built 1913 Load: 12.6 t ADT: 14,995

COLBERT ROAD

Poor

Over: LITTLE SPOKANE RIVER

01.3 MI W OF US 2, Spokane, WA

Built 1953 Load: 12.7 t ADT: 2,167

SR 27

Poor

Over: ROCK CREEK

0.2 N JCT SR 278, Spokane, WA

Built 1957 Load: 13.9 t ADT: 5,655

OLD STATE ROUTE195

Poor

Over: N PINE CREEK WIR RR

0.3 N NORTH PINE, Spokane, WA

Built 1929 Load: 14.5 t ADT: 888

DEER PARK-MILAN RD

Poor

Over: LITTLE SPOKANE RIVER

00.2 W MILAN, Spokane, WA

Built 1954 Load: 16.3 t ADT: 2,046

CHENEY-SPOKANE RD

Poor

Over: UP&BN RR & MARSHALL CR

0.2 NE MARSHALL, Spokane, WA

Built 1949 Load: 17.2 t ADT: 2,238

US 195

Poor

Over: NP RY

14.5 N WHITMAN CO, Spokane, WA

Built 1967 Load: 34.5 t ADT: 3,418

I-90

Poor

Over: MEDICAL LAKE RD

5.6 E JCT SR 902, Spokane, WA

Built 1966 Load: 38.1 t ADT: 11,131

SR 290

Poor

Over: 2ND AVE

0.2 E JCT I-90, Spokane, WA

Built 1974 Load: 42.6 t ADT: 7,408

STARR ROAD

Poor

Over: SOUTH FORK ROCK CREEK

06.0E FAIRFIELD, Spokane, WA

Built 1959 Load: 43.5 t ADT: 16

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.