Project Description 

As part of its Water Infrastructure Improvement Program, LADWP will replace over 6 miles of an aged pipeline with a new, earthquake resilient pipeline. The extensive replacement project, referred to as City Trunk Line North (CTLN) Unit 1 and Unit 2, will provide additional capacity, greater system flexibility, and enhanced reliability to customers in the San Fernando Valley. The CTLN pipeline project also includes the construction of a regulator station.

The regulator station project includes the installation of an underground vault, 5 valves, and approximately 205 feet of 16 and 20-inch welded steel pipe. 

The project work area is located on the southwest corner of the intersection at San Fernando Mission Blvd and Stranwood Ave. To ensure safety of the crew and the community, Stranwood Ave will be closed at San Fernando Mission Blvd throughout construction. Local access will be provided through South Brand Ave. 

All businesses in this immediate vicinity will remain open during construction. There will be one access driveway to the shopping plaza on the southwest corner of San Fernando Mission Blvd and Stranwood Ave.

Construction Information 

Construction is scheduled to begin in early 2023 and will take place Monday through Friday from 7:00 AM to 4:30 PM, with occasional Saturday work. Extended hours may be necessary.

Project Schedule 

Spring 2023 – Fall 2023 


Northwest San Fernando Valley 


Project Manager
Susan Avila
[email protected]

Community Liaison
Christina Holland
[email protected]