An application that broadcasts signal phase and timing (SPat) and other data to the in-vehicle device, allowing warnings for impending red light violations
Curve Speed Warning (CSW)
An application where alerts are provided to the driver who is approaching a curve at a speed that may be too high for safe travel through that curve.
Stop Sign Gap Assist (SSGA)
An application that utilizes traffic information broadcasting from roadside equipment to warn drivers of potential collisions at stop sign intersections
Spot Weather Impact Warning (SWIW)
An application that warns drivers of local hazardous weather conditions by relaying management center and other weather data to roadside equipment, which then re-broadcasts to nearby vehicles
Reduced Speed/Work Zone Warning (RSWZ)
An application that utilizes roadside equipment to broadcast alerts to drivers warning them to reduce speed, change lanes, or come to a stop within work zones
Pedestrian in Signalized Crosswalk Warning (Transit)
An application that warns transit bus operators when pedestrians, within the crosswalk of a signalized intersection, are in the intended path of the bus
