Part of Oliver Rd. will be closed at the intersection with Hamot Rd. and Flower Rd. for construction of the five-leg roundabout in Summit Township, Erie County, the Pennsylvania Department of Transportation (PennDOT) announced Friday.

The southern Oliver Rd. leg will be closed starting Monday, Aug. 1 and is expected to reopen in 13 days.

A four-mile detour using Flower Rd., Reichert Rd. and Dunn Valley Rd. will be posted.

The other legs of the intersection, including the Oliver Rd. exit toward Route 19, will remain open.