Highway Walker Map Improvement
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- Initiatives based on customer feedback
- Highway Walker Map Improvement
Customer voice
- The Kuriko Tunnel on the Tohoku Chuo Expressway is dotted, but is it open?
- If it is a map symbol of a tunnel, please write it down so that you can understand it.
How to improve
"Tunnel" is added to the legend to indicate that the dotted line is a tunnel.
Available from October issue of 2019