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Cth M / Lineville over Ush 41

Brown County, Wisconsin · rated Good in the 2025 National Bridge Inventory

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

Cth M / Lineville over Ush 41 in Brown County, Wisconsin, is rated in good condition in the 2025 National Bridge Inventory (as of August 20, 2026).
Its lowest-rated component is the deck, rated 8 (very good condition) on the 0-9 scale.
It was built in 2014, making it 11 years old at the 2025 inventory.
It carries about 14,600 vehicles a day (traffic count year 2023).
Its listed owner is the state highway agency.
It is one of 220 of the 473 inventoried bridges in Brown County rated good (46.5%); 21 (4.4%) 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 stringer or multi-beam girder
Length	about 166 ft
Location	at Ush 41
NBI structure number	B05068500000000
Condition class	Good

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

Bridge	Built	Vehicles/day	Condition
Sth 172 over Sth57-riverside Dr-fox R	1975	84,700	Fair
Ih 41-sth 32 over Beaver Creek	2012	83,900	Good
Ih 41 over Dutchman CR	2011	83,200	Good
Ih 41 over Beaver Creek	2011	82,500	Good
Ih 41 over Ashwaubenon CR	2012	74,600	Good
Ih 41 over Beaver Creek	2014	69,800	Good