AnnouncementsGeneral NewsPolice & Fire Avoid Mendham Ave./Jones Drive, March 17, Morris Township police advise By Kevin Coughlin - March 17, 2017 0 A water main break has closed Mendham Avenue at Jones Drive in Morris Township on March 17, 2017, police advise. Repairs should be complete by 3 pm. Detour speeds are 25 mph, police said.