Caltrans has scheduled overnight lane closures to begin soon on Interstate 880 in both directions near the Fremont-Union City border for work on the Patterson Slough Bridge project.
The state press release does not specify a start date, only that the closures will last from early April to mid-May.
Lane closures for some northbound and southbound lanes will last from 11 p.m. until 5 a.m. each following morning between Decoto Road and the Alvarado-Niles overcrossing.
At least one lane in each direction will remain open at all times.
The project aims to increase safety of motorists, replacing the median concrete barrier with a safer system called k-rails.