Stc 3811; FH61 Rd over S Fk Boise Rvr (pine Br)

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

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

• Stc 3811; FH61 Rd over S Fk Boise Rvr (pine Br) in Elmore 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 8 (very good condition) on the 0-9 scale.
• It was built in 2018, making it 7 years old at the 2025 inventory.
• It carries about 620 vehicles a day (traffic count year 2023).
• It is one of 25 of the 98 inventoried bridges in Elmore County rated good (25.5%); 8 (8.2%) 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.

View this bridge on a map → (43.48411, -115.30697)

Component ratings

Bridge details

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

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