The California Department of Transportation will close all lanes of northbound Highway 23, from Tierra Rejada Road to Los Angeles Avenue, from 10 p.m. to 6 a.m. today through Thursday. Additionally, all lanes of southbound Highway 23, from Janss Road to Highway 101, will be closed from 11 p.m. to 6 a.m. today through Thursday for sign installation work reports the Ventura County Star.

Detour signs will be posted. Closures are weather permitting and subject to change. Security Paving is the contractor on the $65 million project, which added a new lane in each direction on Highway 23 from Highway 101 to Los Angeles Avenue.