Los Alamitos Trunk Sewer Construction Project – February 4, 2022

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Manhole installation on the Los Alamitos Blvd. Sewer Project is moving along.  Day work on northbound Los Alamitos Blvd. between Farquhar Avenue and Rossmoor Center Way is scheduled to begin on Monday, February 14.

Over the next month there will be intermittent work during the day to perform the manhole rehabilitation process. This will require lane closures which may affect bus stops and cross walks.

Nightwork will continue on Katella Avenue and other portions of Los Alamitos Blvd./Seal Beach Blvd. as shown on the map.

Manhole construction on the northbound lanes will be completed in the early spring and then transition to the southbound side in the summer. For now, pipeline cleaning on the southbound side will commence to expedite the summer work.

Los Alamitos Blvd./Seal Beach Blvd. from Katella Ave. to Lampson Ave. 

  • Ongoing – Spring 2022*
  • Line cleaning and chemical grout injection (northbound and southbound Los Alamitos Blvd/Seal Beach Blvd.):
    • Sunday – Friday, 8 p.m. – 6 a.m.
  • Manhole work (northbound only):

Katella Avenue from Lexington Dr. to Los Alamitos Blvd.

  • Ongoing – March 2022*
  • Sunday – Friday, from 8p.m. – 6 a.m.
  • See notification for more details

*Dates and times are subject to change due to operational factors or inclement weather.

 What to Expect:

  • Periodic traffic delays as a result of lane reductions and turn restrictions
  • Increased noise level
  • Certain bus stops along the route may be affected, please watch for posted signs and visit www.OCTA.net for details

Further details about the project can be found in the fact sheet.

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Questions?  Construction Hotline 714.378.2965 or ConstructionHotline@ocsan.gov.

Entire Project Area

Project Description:
The purpose of this project is to remove calcium deposit from the pipe, reinforce leaking pipe joints, and replace or rehabilitate aging manholes.
Once completed, this project will extend the life of the regional sewer to provide reliable service to the community.