Caltrans will continue work on a project to construct a viaduct and retaining wall on Highway 1 near ragged Point.
The work will take place between the San Carpoforo Creek Bridge and Ragged Point with full overnight closures to allow for drilling.
These closures will begin Sunday, Sept. 29 from 7 p.m. until 5 a.m. and continue through Friday morning October 4.
Caltrans says access to this area will be maintained for local residents and emergency responders.
A 24/7 traffic signal is expected to be installed the week of October 6 with roadwork scheduled Monday through Thursday with traffic control from 7 a.m. until 4 p.m. and from 7 a.m. until 2 p.m. on Fridays.
This signal will allow traffic to move in each direction until project completion.
The contractor for this $4.1 million project is Souza Engineering of San Luis Obispo. It's scheduled to be complete by Spring of 2020.