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Howell Grade Rd over Davis Canyon

Garfield County, Washington · rated Fair in the 2025 National Bridge Inventory

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

Howell Grade Rd over Davis Canyon in Garfield County, Washington, is rated in fair condition in the 2025 National Bridge Inventory (as of August 20, 2026).
Its lowest-rated component is the superstructure, rated 5 (fair condition) on the 0-9 scale.
It was built in 1979, making it 46 years old at the 2025 inventory.
It carries about 95 vehicles a day (traffic count year 2020).
Its listed owner is the county highway agency.
It is one of 23 of the 54 inventoried bridges in Garfield County rated fair (42.6%); 4 (7.4%) are rated poor.
A fair rating means the lowest-rated major component scores 5 or 6 on FHWA's 0-9 scale: some deterioration or minor section loss, but the structure is sound. It is the middle class, not a warning.

Component ratings


Structure	Prestressed concrete stringer or multi-beam girder
Length	about 27 ft
Location	1.42 Mi NW SR 12
NBI structure number	080617000000000
Condition class	Fair

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

Bridge	Built	Vehicles/day	Condition
US 12 over Stember CR	1964	2,936	Good
US 12 over Pataha CR	1920	1,889	Poor
SR 127 over Deadman Creek	1969	929	Good
SR 127 over Snake R Central Ferry	1969	868	Fair
Fairgrounds Rd over Pataha Creek	1959	800	Fair
15TH Street over Pataha CR	1925	680	Fair