Home › Montana › Carter County › Mormon Ave over Russell Creek 035

Mormon Ave over Russell Creek 035

Carter County, Montana · rated Fair in the 2025 National Bridge Inventory

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

Mormon Ave over Russell Creek 035 in Carter County, Montana, 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 1940, making it 85 years old at the 2025 inventory.
It carries about 480 vehicles a day (traffic count year 2023).
Its listed owner is the county highway agency.
It is one of 27 of the 42 inventoried bridges in Carter County rated fair (64.3%); 2 (4.8%) 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	Timber stringer or multi-beam girder
Length	about 57 ft
Location	Ekalaka-mormon Ave
NBI structure number	M06038000+00201
Condition class	Fair

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

Bridge	Built	Vehicles/day	Condition
US 212 over Drainage	1965	2,642	Fair
US 212 over Thompson Creek	1965	2,642	Fair
US 212 over Little Missouri River	1965	2,642	Fair
US 212 over Willow Creek	1955	2,285	Fair
Chicago AVE over Russell Creek	2019	480	Good
S 7 over Drainage	1940	473	Poor