Spokane County, WA

360 public highway bridges

Spokane County Bridge Snapshot

Spokane County, Washington contains 360 public highway bridges in the FHWA National Bridge Inventory. Roughly 35.3% are rated “Good,” 28.6% “Fair,” 3.9% “Poor,” and 3.9% 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.

360

Total Bridges

35.3%

Good

3.9%

Poor

3.9%

Structurally Deficient

Condition Distribution

Good

35.3% (127)

Fair

28.6% (103)

Poor

3.9% (14)

SD

3.9% (14)

All Bridges (360)

Sort:

UP RR

Over: STATE ROUTE 290

1.4 E JCT I-90, Spokane, WA

Built 1900 ADT: 8,316

FISH LAKE TRAIL

Over: I-90 RAMP

1.6 E JCT US 2, Spokane, WA

Built 1900 ADT: 2,496

RR

Over: US 2 / DIVISION ST

0.2 E JCT I-90, Spokane, WA

Built 1915 ADT: 27,424

RAILROAD

Over: US 2 / BROWNE ST

0.2 E JCT I-90, Spokane, WA

Built 1915 ADT: 26,162

UP RR

Over: STATE ROUTE 27

0.1 N JCT SR 278, Spokane, WA

Built 1915 ADT: 4,837

SULLIVAN RD

Over: SR 290 (TRENT AVE)

2.1 E JCT SR 27, Spokane, WA

Built 1960 ADT: 13,000

BN RR

Over: I-90

1.5 E JCT US 2, Spokane, WA

Built 1974 ADT: 88,574

NP RY GALENA

Over: STATE ROUTE 2

8.3 E LINCOLN CO, Spokane, WA

Built 1936 ADT: 10,262

NP RY

Over: US 195

14.5 N WHITMAN CO, Spokane, WA

Built 1939 ADT: 3,418

UP RR

Over: STATE ROUTE 27

6.5 N WHITMAN CO, Spokane, WA

Built 1941 ADT: 788

ARGONNE RD

Over: I-90

6.5 E JCT US 2, Spokane, WA

Built 1954 ADT: 88,669

FLORA RD

Over: I-90

3.1 E JCT SR 27, Spokane, WA

Built 1957 ADT: 87,199

BARKER RD

Over: I-90

4.0 E JCT SR 27, Spokane, WA

Built 1956 ADT: 87,199

I-90 WB RAMP

Over: I-90

5.0 E JCT SR 27, Spokane, WA

Built 1956 ADT: 75,587

PEDESTRIANS

Over: I-90

3.3 E JCT US 2, Spokane, WA

Built 1956 ADT: 121,638

PEDESTRIAN

Over: I-90

2.0 E JCT US 2, Spokane, WA

Built 1957 ADT: 121,915

THOR ST

Over: I-90

2.3 E JCT US 2, Spokane, WA

Built 1957 ADT: 102,034

FREYA ST

Over: I-90

2.4 E JCT US 2, Spokane, WA

Built 1957 ADT: 102,034

GROVE RD

Over: I-90

3.5 E JCT SR 902, Spokane, WA

Built 1962 ADT: 46,496

US 2

Over: I-90

4.9 E JCT SR 902, Spokane, WA

Built 1962 ADT: 49,299

US 2

Over: I-90

4.9 E JCT SR 902, Spokane, WA

Built 1962 ADT: 49,299

SP S RY

Over: I-90

1.5 E JCT US 2, Spokane, WA

Built 1962 ADT: 88,574

LINDEKE ST

Over: I-90

1.5 E JCT US 2, Spokane, WA

Built 1962 ADT: 88,574

FISH LAKE TRAIL

Over: I-90

1.6 E JCT US 2, Spokane, WA

Built 1962 ADT: 88,574

ROSAMOND AVE

Over: I-90

1.4 E JCT US 2, Spokane, WA

Built 1962 ADT: 88,574

GARDEN SPRING RD

Over: I-90

0.5 E JCT US 2, Spokane, WA

Built 1963 ADT: 49,299

US 195

Over: I-90

1.6 E JCT US 2, Spokane, WA

Built 1963 ADT: 88,574

US 195

Over: I-90

1.6 E JCT US 2, Spokane, WA

Built 1963 ADT: 88,574

E WELLESLEY AVE

Over: SR 290 WB

4.4 E JCT SR 27, Spokane, WA

Built 1963 ADT: 6,857

US 2

Over: W AIRPORT DRIVE

15.2 E LINCOLN CO, Spokane, WA

Built 1964 ADT: 3,024

US 2

Over: W AIRPORT DR

15.2 E LINCOLN CO, Spokane, WA

Built 1964 ADT: 3,024

N LIBERTY LAKE RD

Over: I-90

6.3 E JCT SR 27, Spokane, WA

Built 1964 ADT: 79,346

SR 902

Over: I-90

2.3 E JCT SR 904, Spokane, WA

Built 1965 ADT: 31,965

SR 902

Over: I-90

6.6 E JCT SR 904, Spokane, WA

Built 1966 ADT: 20,413

SR 904

Over: I-90

2.4 E LINCOLN CO, Spokane, WA

Built 1966 ADT: 20,144

SR 904

Over: I-90

6.3 E JCT SR 902, Spokane, WA

Built 1966 ADT: 22,261

I-90

Over: VIADUCT STA 1396 US 2

JCT I-90, Spokane, WA

Built 1967 ADT: 18,033

I-90 S-E RAMP

Over: DIVISION ST

1.3 E JCT US 195, Spokane, WA

Built 1967 ADT: 9,924

W-CEDAR RAMP

Over: CITY STREET (JEFFERSON)

1.2 E JCT US 195, Spokane, WA

Built 1967 ADT: 4,034

SHERMAN ST

Over: I-90

0.4 E JCT US 2, Spokane, WA

Built 1970 ADT: 111,024

ARTHUR ST

Over: I-90

0.7 E JCT US 2, Spokane, WA

Built 1970 ADT: 100,211

NP RY

Over: STATE ROUTE 195

27.2 N WHITMAN CO, Spokane, WA

Built 1970 ADT: 8,254

NP RY

Over: STATE ROUTE 195

27.2 N WHITMAN CO, Spokane, WA

Built 1970 ADT: 16,508

NP RY

Over: I-90

0.6 E JCT US 195, Spokane, WA

Built 1970 ADT: 97,890

I-90

Over: 3RD AV & W-E RAMP

JCT I-90, Spokane, WA

Built 1970 ADT: 8,390

SR 290 W-W RAMP

Over: 3RD AVE & W-E RAMP

0.1 E JCT I-90, Spokane, WA

Built 1971 ADT: 8,390

I-90 E-E RAMP

Over: 3RD AVE & I-90

0.8 E JCT US 2, Spokane, WA

Built 1970 ADT: 100,211

US 2

Over: W-W RAMP

15.3 E LINCOLN CO, Spokane, WA

Built 1972 ADT: 4,235

US 2

Over: W-W RAMP

15.3 E LINCOLN CO, Spokane, WA

Built 1972 ADT: 4,235

W-W & E-E RAMPS

Over: SUNSET HWY

15.3 E LINCOLN CO, Spokane, WA

Built 1972 ADT: 1,512

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

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

Reviewed byPlainbridges Editorial, Plain Bridges Editorial Team · June 6, 2026