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Wissmiller Road over Vanetten Creek

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

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

Wissmiller Road over Vanetten Creek in Alcona 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 1991, making it 34 years old at the 2025 inventory.
It carries about 220 vehicles a day (traffic count year 2003).
Its listed owner is the county highway agency.
It is one of 13 of the 27 inventoried bridges in Alcona County rated good (48.1%); 5 (18.5%) 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 54 ft
Location	1.5 M S 0.2 M E of Mikado
NBI structure number	000000000000031
Condition class	Good

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

Bridge	Built	Vehicles/day	Condition
US-23 over Black River	1935	4,714	Fair
County Hwy F41 over Van Etten Creek	1956	2,770	Fair
County Hwy F41 over Van Etten Creek	1956	2,770	Fair
County Hwy F41 over Pine River	1956	2,250	Fair
Hurbert Road over Thunder Bay River	1955	1,730	Poor
Mikado Glennie Rd over Pine River	1995	1,450	Fair