Mar 14, 2025 by Bill Trotter TRENTON—The state is nearing completion of a visitors’ center in Trenton that is designed to help reduce seasonal traffic congestion on Mount Desert Island. The $27 million Acadia Gateway Center is expected to be completed by the end of June, according to the Maine Department of Transportation. The building will be a place where people visiting MDI and Acadia National Park can … Continue reading Transit Hub for Travelers to Mount Desert Island Opening in June