Home › Washington › Douglas County › Eastmont Avenue over Canyon B Drainage

Eastmont Avenue over Canyon B Drainage

Douglas County, Washington · rated Good in the 2025 National Bridge Inventory

United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled August 20, 2026

Eastmont Avenue over Canyon B Drainage in Douglas County, Washington, is rated in good condition in the 2025 National Bridge Inventory (as of August 20, 2026).
Its lowest-rated component is the superstructure, rated 7 (good condition) on the 0-9 scale.
It was built in 2012, making it 13 years old at the 2025 inventory.
It carries about 8,295 vehicles a day (traffic count year 2020).
Its listed owner is the county highway agency.
It is one of 16 of the 40 inventoried bridges in Douglas County rated good (40.0%); 5 (12.5%) are rated poor.
A good rating means every major component - deck, superstructure, substructure, or culvert - is rated 7 or higher on FHWA's 0-9 scale: no more than minor problems.

Component ratings


Structure	Continuous concrete deck arch
Length	about 597 ft
Location	Canyon B
NBI structure number	088534000000000
Condition class	Good

Source: FHWA National Bridge Inventory, 2025 data as reported by the Washington department of transportation.

Bridge	Built	Vehicles/day	Condition
SR 285 over Columbia R Gn Ry	1950	26,350	Fair
US 2 over Dry Wash	1974	12,899	Good
US 2 over Dry Wash	1974	12,899	Good
SR 28 over Rock Island CR	1955	9,816	Fair
SR 28 over Douglas Creek	1957	9,626	Poor
SR 28 over SR 285 S-w Ramp	1950	6,493	Fair