Interface: Transit Vehicle OBE - Tumwater ITS Roadway Equipment
![Transit Vehicle OBE to Tumwater ITS Roadway Equipment Interface Diagram](../../images/ifs/if8-30.gif)
Architecture Flow Definitions
local signal priority request (Existing) Applicable ITS Standards
Request from a vehicle to a signalized intersection for priority at that intersection. This flow also allows the vehicle to cancel a priority request (for example, when the vehicle clears the intersection).