ADVANTEC was selected by the Riverside County Transportation Department (RCTD) to provide on-call traffic engineering services as part of the County’s 5-Year Transportation Improvement Program (TIP), supporting over 120 capital projects across a 2,300-mile road network. ADVANTEC’s team augments in-house staff and delivers comprehensive technical services from project planning to final design, funding support, and construction bidding. Services include traffic signal timing updates at 148 locations, synchronization for major corridors, and development of a countywide traffic signal communication master plan. ADVANTEC also led the implementation of Transparity ATMS, supported grant applications, prepared PS&E for new intersections, and updated safety analysis reports. In response to growing demands, ADVANTEC expanded support to RCTD’s Project Development Division, assisting in the management of nearly $480 million in TIP investments covering roadway construction, signal upgrades, ADA improvements, and multimodal enhancements. This ongoing partnership strengthens the County’s transportation infrastructure and promotes systemwide efficiency and safety.
On-Call Traffic Engineering
Riverside County Transportation Department
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On-call engineering support for RCTD’s 5-Year TIP
Signal timing updates for 148 intersections
Signal synchronization on key corridors and Caltrans ramp signals
Countywide traffic signal communication master plan
Grant application development and support
PS&E for traffic signals, intersections, and roadway improvements
Systemic Safety Analysis Report updates with crash data and countermeasures
Staff augmentation for project management of over 120 TIP projects
Implementation and configuration of Transparity ATMS
System architecture development for County’s Traffic Management System
Multimodal upgrades including bike lanes, ADA ramps, and sidewalks
Services span 7,300 square miles and over 500 signalized intersections
