Engineering and Traffic Survey and Speed Limit Study Service

The buyer seeks a consultant to provide an engineering and traffic survey and speed limit study service for a government authority in California. The selected consultant must supply all personnel, equipment, field investigations, traffic data collection, engineering analyses, quality control, and deliverables required to prepare a comprehensive final report. Responsibilities include collecting two consecutive 24-hour directional traffic volume and vehicle classification counts, calculating Traffic Indexes, documenting GIS data, gathering prevailing-speed data, and recommending posted speed limits with documented engineering justifications. Eligibility is restricted to onshore USA organizations, and the work will be performed offsite. Vendors may submit responses digitally via email or online, and all questions must be submitted no later than November 17, 2026.