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Lrd Speedway Rd over Sprague Mather Flowage

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

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

Lrd Speedway Rd over Sprague Mather Flowage in Juneau 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 2005, making it 20 years old at the 2025 inventory.
It carries about 105 vehicles a day (traffic count year 2022).
Its listed owner is a town or township highway agency.
It is one of 88 of the 174 inventoried bridges in Juneau County rated good (50.6%); 5 (2.9%) 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 26 ft
Location	4.5M W Jct Sth 80
NBI structure number	B29013500000000
Condition class	Good

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

Bridge	Built	Vehicles/day	Condition
Ih 90 Eb-ih 94 EB over Ush 12-sth 16	1964	18,750	Fair
Ih 90 Wb-ih 94 WB over Ush 12-sth 16	1964	18,750	Fair
Ih 90 Eb-ih 94 EB over Cp RR	1964	18,750	Fair
Ih 90 Wb-ih 94 WB over Cp RR	1964	18,750	Fair
Ih 90 Wb-ih 94 WB over Lemonwier River	2022	18,375	Good
Ih 90 Eb-ih 94 EB over Sth 82	2022	18,375	Good