Repave L & M Avenue

    Repave L & M Avenue

    • Location: Point Mugu, CA
    • Agency: Department of the Navy (NAVFAC Southwest)
    • Project Value: $2,396,000.00

    Project Description

    The L&M Avenue Project at Point Mugu was a design/build project which consisted of road repair and culvert replacement on L & M Avenue at Naval Base Ventura County, Point Mugu, California. The purpose of the project was to replace the existing collapsed corrugated metal pipe culverts with reinforced concrete box (RCB) culverts under L & M Avenue to maintain tidal flows in and out of the sensitive lagoon and wetland areas of Point Mugu. Work consisted of installation of temporary HDPE bypass pipes, sheet pile shoring, dewatering, excavation, RCB placement, cast-in-place concrete parapet walls and wing walls, structural backfill, grouted riprap placement, and grind & overlay of asphalt. All existing utilities were to be supported during construction and protected-in-place.