(1454)SANTA CRUZ- Both northbound lanes of Highway17 from Glenwood Drive to Sugarloaf Road will be closed, while a traffic switch takes place on the southbound lanes to allow both directions of travel at this location during the overnight hours beginning, Saturday, February 25 through Friday, March 3 from 6 pm until 5 am. The closure is necessary to allow for equipment and installation of micro piles which are used as a structural reinforcement to the highway.