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I 15 Sbl over Samaria Road Gs

Oneida County, Idaho · rated Good in the 2025 National Bridge Inventory

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

I 15 Sbl over Samaria Road Gs in Oneida County, Idaho, is rated in good condition in the 2025 National Bridge Inventory (as of August 20, 2026).
Its lowest-rated component is the deck, rated 7 (good condition) on the 0-9 scale.
It was built in 1975, making it 50 years old at the 2025 inventory.
It carries about 6,250 vehicles a day (traffic count year 2023).
Its listed owner is the state highway agency.
It is one of 1 of the 23 inventoried bridges in Oneida County rated good (4.3%); 0 (0.0%) are rated poor.
A good rating means every major component - deck, superstructure, substructure, or culvert - is rated 7 or higher on FHWA's 0-9 scale: no more than minor problems.

Component ratings


Structure	Prestressed concrete stringer or multi-beam girder
Length	about 112 ft
Location	6.8 S. Malad
NBI structure number	000000000010975
Condition class	Good

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

Bridge	Built	Vehicles/day	Condition
I 15 Nbl over Stc 1702;WOODRUFF Rd.ic	1975	6,500	Fair
I 15 Sbl over Stc 1702;WOODRUFF Rd.ic	1975	6,500	Fair
I 15 Nbl over Samaria Road Gs	1975	6,250	Fair
I 15 Nbl over Two Mile Rd.gs	1975	6,250	Fair
I 15 Sbl over Two Mile Rd.gs	1975	6,250	Fair
I 15 Nbl over SH 38;MALAD City Ic	1975	6,250	Fair