Highway 17 will be subject to lane closures this week. The right south bound lane of the fishhook will be closed from 9:30 a.m to 3 p.m. Monday through Wednesday. During that time CALTRANS will be installing a new k-rail on the right side of the highway. Highway 17 from Carl Road to Glenwood Drive will also be subject to overnight delays all week. CALTRANS will be performing roadway excavations and construction on both lanes from 8 p.m. to 6 a.m. Monday night through Friday morning.