Install 2 variable message signs on Rock Road. Construct a new signal cabinet to work with the existing signal heads and intersection in place. Signal box will utilize one new controller, GPS clocks and Ethernet/Fiber capable switches with modem connections. Preterminated Fiber pigtail will be provided from new cabinet to a new splice vault for future use. Investigate coordination and timing needs. Controller will need to support automated signal performance measures and perform high definition data logging. Modems will connect the switches to the respective KDOT, city or county that requires access. GPS clocks will synch the clocks to run time of day programs. The existing signals will be retrofitted with Radar sensors due to shadow/occlusion issues.