T.Y. Lin International (TYLI) is performing Construction Management and Inspection Services for the new I-10/Jefferson Street Interchange in the City of Indio, California.
The project includes constructing a 445-foot-long, 155-foot-wide, eight-lane bridge over I-10; removal of two existing bridges; construction of new eastbound and westbound on- and off-ramps; adding auxiliary lanes on I-10, as well as a 50-foot-tall MSE retaining wall and several Type 1 retaining walls; extensive traffic control; and public outreach. The structures contain various architectural treatments that complement the natural surroundings.
The I-10/Jefferson Street Interchange project is the last and largest of six interchanges to be constructed along the I-10 Coachella Valley Corridor. The project replaces a modified diamond configuration constructed in 1958, which had geometric deficiencies and operational limitations.
- TYLI is providing full construction, inspection, and administrative services.
- Scope of project includes managing the services of 10 specialty subconsultants.
- TYLI is overseeing extensive coordination with multiple public agencies, including Riverside County Transportation Department (RCTD), the Cities of Indio and La Quinta, the California Department of Transportation (Caltrans), and utility companies.