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Twickenham Road over John Day River (twicken)

Wheeler County, Oregon · rated Fair in the 2025 National Bridge Inventory

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

Twickenham Road over John Day River (twicken) in Wheeler County, Oregon, is rated in fair condition in the 2025 National Bridge Inventory (as of August 20, 2026).
Its lowest-rated component is the deck, rated 6 (satisfactory condition) on the 0-9 scale.
It was built in 1960, making it 65 years old at the 2025 inventory.
It carries about 170 vehicles a day (traffic count year 2020).
Its listed owner is the county highway agency.
It is one of 21 of the 32 inventoried bridges in Wheeler County rated fair (65.6%); 0 (0.0%) 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	Steel stringer or multi-beam girder
Length	about 341 ft
Location	074 Mi NW of Jct Hwy 207
NBI structure number	069C11057900740
Condition class	Fair

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

Bridge	Built	Vehicles/day	Condition
Parrish Creek Road over John Day River (spray)	1963	1,214	Fair
US 26 (hwy 041) over Bridge Creek	2008	1,098	Fair
US 26 (hwy 041) over Bridge Creek	2021	1,098	Fair
US 26 (hwy 041) over Bridge Creek	2006	1,085	Fair
US 26 (hwy 041)RW over Bridge Creek(west Mitch)	2012	1,085	Good
US 26 (hwy 041) over Bridge Creek	1951	1,047	Fair