An apparatus and method for providing travel information, including a database
for storing information regarding a travel area, wherein the information includes
at least one of road information, street information, intersection information,
and traffic control device information, a processor for processing a request for
information regarding an optimal travel route from a present location of a vehicle
to a destination, wherein the processor processes the request by utilizing the
information stored in the database, and further wherein the processor identifies
at least two possible travel routes to the destination, and further wherein the
processor identifies an optimal travel route to the destination, wherein the processor
generates a message containing travel directions or instructions corresponding
to the optimal travel route, and an output device for outputting the information
contained in the message.