ROUTING APPARATUS, ROAD DATA, ROAD DATA STORAGE MEDIUM, NAVIGATION APPARATUS AND PROGRAM STORAGE MEDIUM, ESPECIALLY OBTAIN CLASSIFIED LANE INFORMATION

摘要

PURPOSE: A routing apparatus, a road data, a road data storage medium, a navigation apparatus and a program storage medium are provided to smoothly drive by mounting the navigation capable of performing an appropriate guide for the road. CONSTITUTION: A navigation apparatus includes a path setting device and a guide device. The guide device guides the path set by the path setting device. In general, the road is provided with a central line(55) and a pair of separating fences(56,57). The navigation apparatus discriminates the driving lane and the passing lane and guides the vehicles with dividing the road into the driving lane and the passing lane. That is, if the vehicle mounting the navigation apparatus starts from A and enters into the cross-section B, guides the vehicles so as to enter the passing lane by turning to the right and guides the vehicle to move the driving lane by changing the lane in front of the cross-section C. And, in front of the cross-section D, the navigation apparatus guides to move toward the left lane by changing the lane and guides to turn to the left as the vehicle enters into the cross-section D.