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Bluff Road over Big Willow Creek

Payette County, Idaho · rated Poor in the 2025 National Bridge Inventory

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

Bluff Road over Big Willow Creek in Payette County, Idaho, is rated in poor condition in the 2025 National Bridge Inventory (as of August 20, 2026).
Its lowest-rated component is the substructure, rated 4 (poor condition) on the 0-9 scale.
It was built in 1962, making it 63 years old at the 2025 inventory.
It carries about 130 vehicles a day (traffic count year 2023).
Its listed owner is the county highway agency.
It is one of 3 of the 65 inventoried bridges in Payette County rated poor (4.6%); 3 (4.6%) are rated poor.
A poor rating means at least one major component - deck, superstructure, or substructure - is rated 4 or lower on FHWA's 0-9 scale. It does not by itself mean the bridge is unsafe; bridges judged unsafe are closed or load-restricted by their owners.

Component ratings


Structure	Prestressed concrete tee beam
Length	about 70 ft
Location	2.1N 2.4E New Plymouth
NBI structure number	000000000028470
Condition class	Poor

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

Bridge	Built	Vehicles/day	Condition
US 30 Ebl Spur over Snake R;fruitland Bridge	1967	24,500	Good
US 95 over Payette River	1968	19,500	Fair
I 84 Ebl over SE 9TH Avenue Gs	1961	15,500	Good
I 84 Wbl over SE 9TH Avenue Gs	1961	15,500	Good
I 84 Ebl over D Line Canal	1961	15,500	Good
I 84 Wbl over D Line Canal	1961	15,500	Fair