Home › Wisconsin › Kenosha County › Sth 50 WB over Des Plaines River

Sth 50 WB over Des Plaines River

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

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

Sth 50 WB over Des Plaines River in Kenosha County, Wisconsin, is rated in poor condition in the 2025 National Bridge Inventory (as of August 20, 2026).
Its lowest-rated component is the substructure, rated 4 (poor condition) on the 0-9 scale.
It was built in 1989, making it 36 years old at the 2025 inventory.
It carries about 17,000 vehicles a day (traffic count year 2022).
Its listed owner is the state highway agency.
It is one of 5 of the 110 inventoried bridges in Kenosha County rated poor (4.5%); 5 (4.5%) 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 135 ft
Location	3.4M W Jct Ih 94
NBI structure number	B30005500000000
Condition class	Poor

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

Bridge	Built	Vehicles/day	Condition
Ih 41 SB/94 EB over Cth K	2012	50,500	Good
Ih 41 SB/94 EB over Sth 158	2012	50,500	Good
Ih 41 SB/94 EB over Lrd 71ST St	2012	50,500	Good
Ih 41 SB/94 EB over Cth C	2009	49,450	Fair
Ih 41 NB/94 WB over Cth C	2010	49,450	Fair
Ih 41 SB/94 EB over Des Plaines River	2009	49,450	Fair