INSYNC Traffic Adaptive System

The Missouri Department of Transportation's Central District is seeking to purchase INSYNC, real-time adaptive traffic control systems, maintenance, warranty work, and replacement parts from Rhythm Engineering, LLC. The contract period is from September 1, 2026, through August 31, 2027, with two additional one-year renewal option periods. Rhythm Engineering is the sole manufacturer and provider of the In|Sync adaptive traffic control system, Cyclops, code|GREEN processor, and timing plan creation software, and Game|Changer. The scope of work includes the provision of these systems, maintenance, warranty work, and replacement parts. Key features of the systems include real-time detection, data collection, and timing plan creation. The contract will be awarded on a sole source basis, as Rhythm Engineering is the only entity authorized to provide these systems and services. • The contract period is from September 1, 2026, through August 31, 2027. • The contract includes two additional one-year renewal option periods. • Rhythm Engineering is the sole manufacturer and provider of the In|Sync adaptive traffic control system. • The scope of work includes the provision of systems, maintenance, warranty work, and replacement parts. • The systems include real-time detection, data collection, and timing plan creation features.