Interface: C-TRAN Transit Vehicles - City of Vancouver Field Equipment
![C-TRAN Transit Vehicles to City of Vancouver Field Equipment Interface Diagram](../../images/ifs/if74-82.png)
Information Flow Definitions
local signal priority request (Existing)
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).