Gas main replacement work will have one lane of Ocean Beach Highway closed for about three weeks, with the project going in the area of the Triangle Shopping Center. Starting this morning at 7 am, Cascade Natural Gas will start work on the gas main on the north side of Ocean Beach Highway, going from the entrance to the Triangle Center to the west side of the 15th Avenue intersection. Westbound traffic will have to deal with intermittent single-lane closures until the project is completed in the middle of next month. Access to all businesses will be maintained while this work is going on. You should use alternate routes to avoid delays.