Archive

Dane CTH P Construction Services

The Wisconsin Department of Transportation’s Southwest Region hired Ayres for construction observation services for the rehabilitation of 3.7 miles of Dane CTH P from CTH S to Bourbon Road. Items of work included minor widening, culvert pipe extensions, pulverizing, asphaltic pavement, beam guard, curb and gutter, and pavement marking. Services included inspection, documentation, materials testing,… Read More »

US 10 and CTH N Roundabout

At its intersection with CTH N in Calumet County, US 10 had a 55 mph posted speed. The intersection was on a curve and had been the site of many accidents. Ayres was retained to design a single-lane roundabout at the intersection. The project included signing and pavement markings. The new design includes raised splitter… Read More »

Whispering Willow Wind Farm

Ayres teamed with HDR to provide Alliant Energy with civil design, land survey, aerial photogrammetrics, and lidar (light detection and ranging) data for the Whispering Willow Central Wind Farm project in Franklin County, Iowa. The project consisted of 60 turbines spread over a 50-square-mile area. Civil design tasks included the design of access roads, crane… Read More »