Construction of a new roundabout is underway Friday in front of the West Gardiner Service Plaza.

Construction of a new roundabout is underway Friday in front of the West Gardiner Service Plaza.

Construction of a new roundabout is underway Friday in front of the West Gardiner Service Plaza.

Paul MacDonald, former project manager for the state, answers questions March 4 during a public meeting held by Maine Department of Transportation at Helen Thompson School in West Gardiner to hear reaction to the proposed roundabout next to the Maine Turnpike.