An information system and method provides information to an operator of a
motor vehicle. A destination location and a current position of the motor
vehicle are established. A planned route as a function of the destination
location and the current position is established and communicated to at
least one traffic control system, an alternate route is established as a
function of a factor which may delay travel over the planned route, the
destination location, and the new current position and a modified route
plan is communicated to at least one traffic control system. The traffic
control received positional data on the vehicle and controls the traffic
control devices under its management to expedite the transit of the motor
vehicle.