The county has 21 roundabouts in the design phase, with three coming to Highway 30 and three on Blue Jay Road, two of the ... in the U.S. happen on rural, 2-lane highways.

Once complete, there will be two one-lane roundabouts (though they will be ... Residents have complained about this design ...

Design for the roundabout is currently ongoing ... Street and the four-lane Piilani Highway and will be the first two-lane roundabout in the state, DOT officials confirmed. (A story published ...