Caltrans has construction and closures planned for the following areas this week:

• The northbound and southbound on and off-ramps on Highway 99 from the Turlock Rest Area to Hammett Road will alternately close from 7 p.m. until 9 a.m. Saturday.

• The center and right lanes, and right shoulder on Highway 99 from Merced/Stanislaus County line to the Stanislaus/San Joaquin County line will close from 7 p.m. until 10 a.m. through Saturday.

Motorists should expect 30 minute delays.  Alternate routes should be taken whenever possible.