Aliso Viejo Civicplus #60

Traffic signal synchronization consulting and 24-month operations support for an Orange County corridor

The City of Aliso Viejo is seeking consulting support to synchronize signals along a multi-agency Orange County corridor. - Government buyer: City of Aliso Viejo, Public Works Department; buyer contact named in the attachment: Quang Le. - Project scope: Regional traffic signal synchronization on Oso Parkway, Pacific Park Drive, and Glenwood Drive, covering approximately 10.62 miles and 41 signals. - Agencies involved: Caltrans, Orange County, Laguna Hills, Laguna Niguel, Mission Viejo, and the Orange County Transportation Authority (OCTA). OCTA will perform signal timing optimization and implementation; Caltrans data collection and timing efforts are coordinated separately. - Services requested: Project management; field data collection and before/after studies; signal equipment and infrastructure design; bid support, construction oversight, testing, commissioning and system integration; implementation reporting; and 24 months of operations and maintenance support, including monitoring, adjustments, and detection and communications maintenance. - Notable requirements: Caltrans-location data collection includes seven-day, 24-hour classified machine counts and peak-period turning-movement counts with pedestrian and bicycle counts. Data must follow the applicable CTFP guidelines and be summarized in Microsoft Excel. Improvements must meet participating-agency or applicable Caltrans standards. The final O&M phase includes vendor training and up to seven days of overall system training. - OEMs and vendors: No equipment manufacturers or commercial vendors are identified by name. No product models, part numbers, or purchase quantities are specified. - Estimated project cost: Approximately $3.83 million; the M2 funding request is approximately $3.07 million, with a 20% agency match.

Description

The City of Aliso Viejo is requesting proposals from qualified consultants for the Oso Parkway/Pacific Park Drive/Glenwood Drive Regional Traffic Signal Synchronization Project. The selected consultant will provide traffic signal synchronization project (TSSP) services to ensure construction complies with the contract documents. The City notes that upcoming street pavement and slurry seal projects are scheduled in future fiscal years, and a detailed scope of work is included as an attachment to the RFP. The RFP schedule lists proposals as due December 1, 2026, by 5:00 p.m.

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