Traffic Signal Unit

Traffic Signal Operations is tasked with maintaining the mobility and safety of the traveling public through state owned signalized intersections and multi-jurisdiction coordinated signal systems.  This team monitors major signalized corridors, responds to signal complaints, retimes traffic signals, and develops and maintains the state’s traffic signal inventory. Signal Maintenance is responsible for traffic signal equipment maintenance and field operations.

Derek Lyman, P.E.

Traffic Signal Operations Engineer

Phone: (802) 249-5079



Signal Map