Iowa DOT backs 2x1 roundabout for Willis Avenue at Highway 141; Perry to update RISE application
Mar 16, 2026
City staff, consultants and Iowa DOT presented alternatives for the Willis Avenue–Highway 141 intersection and recommended a 2x1 roundabout for safety and operations; the council will update its RISE grant resolution for DOT review and could start design if funding is approved.
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PERRY — City staff, a consultant team and Iowa Department of Transportation engineers on Thursday told the Perry City Council that the agency’s preferred fix for the Willis Avenue–Highway 141 intersection is a two-lane-to-one-lane (2x1) roundabout, based on safety and traffic forecasts.
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