Home › Wisconsin › Dunn County › Cth Bb over Stream to Tainter Lake

Cth Bb over Stream to Tainter Lake

Dunn County, Wisconsin · rated Fair in the 2025 National Bridge Inventory

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

Cth Bb over Stream to Tainter Lake in Dunn County, Wisconsin, is rated in fair condition in the 2025 National Bridge Inventory (as of August 20, 2026).
Its lowest-rated component is the deck, rated 6 (satisfactory condition) on the 0-9 scale.
It was built in 1990, making it 35 years old at the 2025 inventory.
It carries about 387 vehicles a day (traffic count year 2024).
Its listed owner is the county highway agency.
It is one of 151 of the 244 inventoried bridges in Dunn County rated fair (61.9%); 20 (8.2%) are rated poor.
A fair rating means the lowest-rated major component scores 5 or 6 on FHWA's 0-9 scale: some deterioration or minor section loss, but the structure is sound. It is the middle class, not a warning.

Component ratings

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

Bridge	Built	Vehicles/day	Condition
Ih 94 over Br Muddy Creek	1958	37,900	Fair
Ih 94 over Muddy Creek	1959	37,900	Fair
Ih 94 over E Br Wilson Creek	1959	35,500	Poor
Ih 94 over E Br Muddy Creek	1959	31,900	Fair
Ih 94 WB over Elk Mound Marsh Equalizr	1958	18,950	Fair
Ih 94 EB over Elk Mound Marsh Equalizr	1958	18,950	Fair