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US 95 over Pack River;n Colburn Br.

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

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

US 95 over Pack River;n Colburn Br. in Bonner 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 1988, making it 37 years old at the 2025 inventory.
It carries about 9,300 vehicles a day (traffic count year 2023).
Its listed owner is the state highway agency.
It is one of 38 of the 104 inventoried bridges in Bonner County rated good (36.5%); 11 (10.6%) 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	Steel stringer or multi-beam girder
Length	about 151 ft
Location	2.2 N. Colburn
NBI structure number	000000000018740
Condition class	Good

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

Bridge	Built	Vehicles/day	Condition
US 95 over Pend Oreille R;sandpoint	1981	18,500	Fair
US 2 over Sand Creek	1973	18,500	Good
US 95 over US 95NB Off R;sand Creek	2012	12,500	Fair
US 95 over Bridge Street	2012	12,500	Fair
US 2 over Pend Oreille R;oldtown B	1988	11,500	Fair
US 95 over Cocolalla Creek	2017	11,500	Good