All legs of the single-lane roundabout at the intersection of Oliver, Hamot and Flower Rd. in Summit Township, Erie County, are expected to open Wednesday, the Pennsylvania Department of Transportation (PennDOT) announced.

Drivers are asked to use caution when approaching the intersection and watch out for ongoing work zone areas.

PennDOT is also reminding drivers to yield to vehicles already in the circle, never stop inside a roundabout, and use their signal before exiting the circle.

Additional work will be done throughout September and October, including construction of the center island curbs and maintenance pull-offs, landscaping, sidewalk, drainage and electrical installation, as well as the final layer of asphalt paving.

Short-term detours and traffic pattern shifts will be needed for portions of the work.