Traffic Signal Design, Timing, and Communications

This subcontract for the City of Vista involves the design and optimization of traffic signal installations. The selected provider will be responsible for developing design plans and specifications for new signals, performing coordinated signal timing assignments, and conducting travel time studies utilizing time-space diagrams. Additionally, the scope includes troubleshooting signal communication issues through the use of diagnostic tools to ensure efficient traffic flow and system reliability. To qualify for this engagement, the contractor must hold both a California Professional Engineer license and a Traffic Engineering license. The primary deliverables consist of comprehensive signal design plans and detailed timing reports. Interested parties must submit their responses by September 29, 2026, for work to be performed within Vista, California.