I-8 Storm Drain Repair (Caltrans Emergency Project)

Project Description

Project Name: I-8 Storm Drain Repair (Caltrans Emergency Project)
Client: CALTRANS
Location: San Diego, CA
Completed: November, 2025
Value: $38,000,000.00

LB Civil constructed major storm drain improvements along the I-8 corridor, including new underground pipelines and drainage structures. A key element of the project involved tunneling beneath Interstate 8 to install the storm drain system while minimizing impacts to freeway operations. The work also included compaction grouting to stabilize and strengthen the surrounding ground. This project demonstrates our ability to safely perform complex underground construction in challenging conditions while coordinating work around critical transportation infrastructure.

Cultural Site Capping

Project Description

Project Name: Cultural Site Capping
Client: MICC Fort Irwin
Location: Fort Irwin
Completed:  Januray, 2018
Value: $604,849

Placement of earth fill to protect cultual resources

Via De La Valle Slope Restoration

Project Description

Project Name: Via De La Valle Slope Restoration
Client: County of San Diego
Location: Del Mar, CA
Completed:  March, 2010
Value: $210,227

Excavation and soil nails for slope stabilization