Caltrans will close southbound Highway 59 from 15th Street to 16th Street. Work will occur on Tuesday, Dec. 13, from 7 a.m. until 4:30 p.m. Crews will repair the roadway. Motorists should expect 15-minute delays. Motorists will be directed to use SR-99 as a detour route. Alternate routes should be taken whenever possible. The work is scheduled to begin as listed, but is subject to change based on weather conditions.