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Cth N over Menominee River

Florence County, Wisconsin · rated Poor in the 2025 National Bridge Inventory

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

Cth N over Menominee River in Florence County, Wisconsin, is rated in poor condition in the 2025 National Bridge Inventory (as of August 20, 2026).
Its lowest-rated component is the deck, rated 4 (poor condition) on the 0-9 scale.
It was built in 1973, making it 52 years old at the 2025 inventory.
It carries about 3,500 vehicles a day (traffic count year 2021).
Its listed owner is the county highway agency.
It is one of 1 of the 20 inventoried bridges in Florence County rated poor (5.0%); 1 (5.0%) are rated poor.
A poor rating means at least one major component - deck, superstructure, or substructure - is rated 4 or lower on FHWA's 0-9 scale. It does not by itself mean the bridge is unsafe; bridges judged unsafe are closed or load-restricted by their owners.

Component ratings


Structure	Continuous prestressed concrete stringer or multi-beam girder
Length	about 329 ft
Location	2.0M E Jct Cth B
NBI structure number	B19000300000000
Condition class	Poor

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

Bridge	Built	Vehicles/day	Condition
Ush 2-ush 141 over Menominee River	1980	6,500	Fair
Ush 2-ush 141 over Brule River	1941	3,800	Fair
Cth N over Little Popple River	1997	1,504	Fair
Sth 139 over Brule River	1989	1,500	Fair
Cth N over Pine River	1998	1,302	Good
Sth 139 over Popple River	1979	770	Good