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Irr Bia Rte 24 over Little Hangman Creek

Benewah County, Idaho · rated Fair in the 2025 National Bridge Inventory

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

Irr Bia Rte 24 over Little Hangman Creek in Benewah County, Idaho, 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 1977, making it 48 years old at the 2025 inventory.
It carries about 20 vehicles a day (traffic count year 2021).
It is one of 28 of the 48 inventoried bridges in Benewah County rated fair (58.3%); 3 (6.2%) 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	Prestressed concrete stringer or multi-beam girder
Length	about 53 ft
Location	4 Km Southwest of Agency
NBI structure number	00000000000P506
Condition class	Fair

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

Bridge	Built	Vehicles/day	Condition
SH 3 over St Maries R;st Maries Br	1977	7,100	Fair
US 95 over RR Roadbed/no Tracks	1975	5,000	Fair
SH 3 over St Maries RR	2019	4,800	Good
SH 3 over St Joe River	2019	4,800	Good
US 95 over Sheep Creek	1975	3,500	Fair
US 95 over Hangman Creek	1975	3,500	Fair