The Interstate 15 (I-15) Express Lanes project is approximately 14 miles long and consist of inside widening along I-15 between Cajalco Road and State Route 60 to provide tolled express lanes in each direction. ADVANTEC was responsible for PS&E Design of all electrical elements for Caltrans Transportation Management System (TMS) and RCTC Toll Collection System (TCS) including ramp metering, traffic monitoring stations, closed circuit television cameras, changeable message signs, census stations, wireless detection systems, and fiber optic backbone.

ADVANTEC is the prime consultant to LA METRO on this “Early Action Project" for Caltrans District 7. ADVANTEC is responsible for the project from the Preliminary Assessment/Environmental Document (PA/ED) phase; including NEPA and CEQA support (technical studies) and approval, through the Plans, Specification and Estimate (PS&E) phase and finally Construction Support and close out.