Interface: VDOT Traffic Signals - City of Bristol VA Fire Vehicles
![VDOT Traffic Signals to City of Bristol VA Fire Vehicles Interface Diagram](../../images/ifs/if25-56.gif)
Architecture Flow Definitions
local signal preemption request (Planned) Applicable ITS Standards
Direct control signal or message to a signalized intersection that results in preemption of the current control plan and grants right-of-way to the requesting vehicle.