| 摘要 |
PROBLEM TO BE SOLVED: To easily confirm district names and courses during the travelling to drive a vehicle toward the course, by dividing the travelling directions for plural districts by colors on a crossing or a junction, and indicating each color on the road surface in front of the crossing or the junction for guiding the travelling to each district. SOLUTION: A crossing 1 is divided into green for a straight Maebashi district, blue for a right turn Oyama district and red for a left turn Tokyo district. The road surface in front of the crossing 1 are colored by red, green, blue respectively for Tokyo, Maebashi and Oyama districts over a proper section, so that red is corresponded to a left turn lane, green is corresponded to a straight lane and blue is corresponded to a right turn lane. Accordingly a driver can easily and intuitively confirm the course, and can drive the vehicle on a desired cource without missing only by following the color displayed on the road surface. |
