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Or 206 (hwy 300) over Rhea Creek

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

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

Or 206 (hwy 300) over Rhea Creek in Morrow 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 1935, making it 90 years old at the 2025 inventory.
It carries about 288 vehicles a day (traffic count year 2022).
Its listed owner is the state highway agency.
It is one of 39 of the 71 inventoried bridges in Morrow County rated fair (54.9%); 3 (4.2%) 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 concrete tee beam
Length	about 107 ft
Location	10.8 Mi. SW. Jct. Or 74
NBI structure number	02104 300 07337
Condition class	Fair

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

Bridge	Built	Vehicles/day	Condition
I-84 (hwy 2) EB over Port of Morrow I/c (EB)	1984	10,457	Good
I-84 (hwy 2) WB over Port of Morrow I/c (WB)	1984	10,457	Fair
I-84 (hwy 006) EB over Irrigon Jct Interchange	1962	9,643	Fair
I-84 (hwy 006) over Irrigon Jct Interchange	1962	9,643	Fair
I-84 (hwy 002) WB over Three Mile Canyon West	1965	7,162	Fair
I-84 (hwy 002) EB over Three Mile Canyon East	1964	7,162	Good