Credit: Frederick County Executive Jan Gardner says a new interchange linking U.S. 15 and Monocacy Boulevard will serve a new gate that will be built at Fort Detrick. Gardiner and other area officials broke ground on the $59 million project, which includes a new park-and-ride lot, Wednesday, August 19, 2015. (WTOP/Ari Ashe)
Traffic solutions coming to U.S. 15 and Fort Detrick
