INSYNC Traffic Adaptive System

The Missouri Department of Transportation’s Central District has sole-sourced a contract to Rhythm Engineering, LLC for the provision of INSYNC real-time adaptive traffic control systems, including maintenance, warranty services, and replacement parts. This agreement acknowledges Rhythm Engineering as the exclusive provider of this specialized technology, ensuring compatibility, continuity, and expertise in system operation and support. Purchases under this arrangement will be made on an as-needed basis during the initial contract term, which runs from September 1, 2026, through August 31, 2027, with two optional one-year renewal periods available to extend the agreement through August 31, 2029. The solicitation, identified as MODOT CD 0000000051SL, was posted on July 30, 2026, with responses due by August 4, 2026. The contract applies statewide within Missouri, and all performance and delivery obligations are tied to the state’s transportation infrastructure. Robin Warren, Buyer for MODOT Central District, serves as the primary point of contact for all matters related to the agreement. The contract structure reflects a need for seamless integration and ongoing technical support for critical traffic management systems, with no competition anticipated due to the proprietary and specialized nature of the INSYNC technology.