News | Marathon Construction

SDSU CEM Program – Field Trip May 2024 MCC/AGC/RDO

August 12, 2024 by JR.marathon

Attached promotional video for the 2024 SDSU Construction Engineering and Management Program field trip to RDO in Lakeside, CA.

San Dieguito Lagoon Reaches New Milestone

June 10, 2024 by JR.marathon

On June 5th, 2024, the San Dieguito Lagoon W19 Restoration Project hit a new milestone opening the final wetland basin to tidal inundation. See stories below. Hoodline News DelMar Times San Diego Union Tribune NBC San Diego

San Dieguito Lagoon Wetland Restoration Hits Milestones

January 2, 2024 by wpengine

The two-year $87 million lagoon wetland restoration project being constructed by Marathon Construction at the San Dieguito Lagoon just east of Interstate 5 is achieving construction milestones and remains on target for completion this Summer 2024. The 84-acre lagoon restoration project between Interstate 5 and El Camino Real is creating new tidal salt marsh and… [Read more]

San Dieguito Lagoon Restoration project will convert 84 acres of wetlands

October 5, 2023 by wpengine

Marathon Construction Corp. crews continue to work on the San Dieguito Lagoon Restoration project in Del Mar, which will convert 84 acres — or approximately 63 football fields — of former agricultural fields to saltwater wetlands. Read more here.

Rep. Mike Levin (CA-49) Tours San Dieguito Wetlands Project

August 30, 2023 by wpengine

On August 28 2023, Marathon Construction Corporation was privileged to welcome the honorable Mike Levin, U.S. representative for California’s 49th congressional district, for a tour of the San Dieguito Lagoon Wetland Restoration Project Phase II. Read more here and here.