Plans underway to improve transportation safety in Arden, Ardencroft and Ardentown would, among other things, aim to slow down traffic on the communities’ major roads. The next meeting on the plan, organized by the Wilmington Area Planning Council, will be Wednesday, Feb. 15, from 6 to 8 p.m. at the Buzz Ware Village Center, 2119 The Highway, Arden. An 11-page …