Starting Monday, June 3, the City of Lebanon will begin the next phase of roundabout construction at Mt. Support Road and Lahaye Drive, impacting traffic around Dartmouth Hitchcock Medical Center (DHMC). Major construction starts Monday, June 10, and will continue through the end of the year, with crews working Monday to Friday, 7:00am to 5:00pm. Traffic control measures, including flaggers and temporary traffic lights, will be in place to manage traffic flow and minimize delays. Please allow extra travel time to and from DHMC. 

Thank you for your patience during this construction. The new roundabout will improve traffic flow and ensure safer travel for pedestrians and cyclists.

For updates and alerts, visit LebanonNH.gov/LahayeDrive or call Lebanon City Engineer Brian Vincent at the Lebanon Department of Public Works at 603-448-3112.