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Lrd Blackhawk Ave over Marais De St Friole

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

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

Lrd Blackhawk Ave over Marais De St Friole in Crawford 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 5 (fair condition) on the 0-9 scale.
It was built in 1955, making it 70 years old at the 2025 inventory.
It carries about 1,300 vehicles a day (traffic count year 2022).
Its listed owner is a city or municipal highway agency.
It is one of 86 of the 211 inventoried bridges in Crawford County rated fair (40.8%); 11 (5.2%) 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


Structure	Continuous steel stringer or multi-beam girder
Length	about 133 ft
Location	0.5M W Jct Sth 35
NBI structure number	B12001400000000
Condition class	Fair

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

Bridge	Built	Vehicles/day	Condition
Ush 18-sth 60 over Lrd Ia Route 76	1974	8,800	Fair
Ush 18-sth 60 over Mississippi River 02	1974	8,800	Fair
Ush 18/STH 35/STH over Vineyard Valley Coulee D	2016	6,600	Good
Ush 18/STH 35/STH over Drainage Channel	2016	6,600	Fair
Ush 18/STH 35/STH over Drainage Channel	2016	6,600	Good
Ush 18 Eb-sth 60 E over Marais De St Friol	1974	5,400	Fair