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Cth S over Sth 57

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

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

Cth S over Sth 57 in Kewaunee 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 7 (good condition) on the 0-9 scale.
It was built in 2005, making it 20 years old at the 2025 inventory.
It carries about 1,000 vehicles a day (traffic count year 2022).
Its listed owner is the state highway agency.
It is one of 35 of the 92 inventoried bridges in Kewaunee County rated good (38.0%); 5 (5.4%) 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	Continuous prestressed concrete stringer or multi-beam girder
Length	about 223 ft
Location	at Sth 57
NBI structure number	B31008600000000
Condition class	Good

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

Bridge	Built	Vehicles/day	Condition
Sth 57 over Unnamed Stream	2005	10,800	Fair
Sth 57 \| Cth Dk over Red River	1958	10,100	Fair
Sth 54 over Br School Creek	1981	7,800	Fair
Sth 54 over School Creek	1997	7,800	Good
Sth 54 over School Creek	1997	7,800	Good
Sth 54 over School Creek	1997	7,800	Fair