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North Allis Hwy over Rainy River

Presque Isle County, Michigan · rated Good in the 2025 National Bridge Inventory

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

North Allis Hwy over Rainy River in Presque Isle County, Michigan, 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 1948 and reconstructed in 2007, making it 77 years old at the 2025 inventory.
It carries about 1,000 vehicles a day (traffic count year 2007).
Its listed owner is the county highway agency.
It is one of 16 of the 37 inventoried bridges in Presque Isle County rated good (43.2%); 4 (10.8%) 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 multiple box beam
Length	about 109 ft
Location	4 Mi NE of Onaway
NBI structure number	000000000008975
Condition class	Good

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

Bridge	Built	Vehicles/day	Condition
M-68 over Rainy River	1954	3,382	Fair
M-68 over Ocqueoc River	1954	3,382	Fair
US-23 over Swan River	1939	3,242	Good
US-23\|BRADLEY Hwy over Trout River	1939	1,939	Fair
Millerburg Road over Ocqueoc River	1948	1,750	Fair
M-68 over Little Ocqueoc River	1959	1,564	Good