What do you do to make the road barrier-free?

There are the following ways to make roads barrier-free.
(1) Improving steps on sidewalks, (2) improving flat and wide sidewalks, (3) easing the slope of sidewalks, (4) laying blocks for guiding visually impaired persons, and (5) making multi-dimensional crossing facilities barrier-free

For more information, please refer to the following link.

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Road and Highway Bureau Facilities Division, Japan
http://translate-en.city.yokohama.lg.jp/doro/shisetsu/bfree/

Answer:
Facility Division
Telephone: 045-671-2731 FAX: 045-550-3376