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Hwy 92 Conn over Columbia River

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

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

Hwy 92 Conn over Columbia River in Columbia County, Oregon, is rated in fair condition in the 2025 National Bridge Inventory (as of August 20, 2026).
Its lowest-rated component is the substructure, rated 5 (fair condition) on the 0-9 scale.
It was built in 1929 and reconstructed in 2003, making it 96 years old at the 2025 inventory.
It carries about 21,169 vehicles a day (traffic count year 2022).
Its listed owner is the state highway agency.
It is one of 74 of the 128 inventoried bridges in Columbia County rated fair (57.8%); 12 (9.4%) 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	Continuous steel through truss
Length	about 5,478 ft
Location	Wash. State Line
NBI structure number	02046 02WC04892
Condition class	Fair

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

Bridge	Built	Vehicles/day	Condition
US 30 (hwy 92) over N Fork Scappoose River	1980	31,178	Fair
US 30 (Hwy 92) over S Fork Scappoose River	1980	31,178	Fair
US 30 (hwy 92) over Honeyman Creek	1919	30,567	Fair
US 30 (Hwy 92) over McNulty Creek	1996	23,995	Fair
US 30 (Hwy 92) over Milton Creek	1996	20,849	Fair
Longview Brdg Conn over OR 30 Hwy 92	1969	14,324	Good