Stretches of the northbound San Diego (405) Freeway in the San Fernando Valley will be closed between 1 a.m. and 5 a.m. Thursday and Friday mornings.
The early Wednesday closure will be between Victory Boulevard and Sherman Way, Caltrans announced today.
On Thursday, the closure will be between Sherman Way and Roscoe Boulevard.
On Friday, the closure will be between Roscoe Boulevard and Devonshire Street.
The closure is part of a $28.47 million project to install loop detectors.