Proceedings of the Conference of Japan Society of Traffic Engineers
Online ISSN : 2758-3635
The 43rd Conference of Japan Society of Traffic Engineers
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The 43rd Conference of Japan Society of Traffic Engineers
Effect of road surface pictograms on vehicle speed suppression
Katsuhiro IIDADaiki Ishihara
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Pages 131-136

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Abstract
[in Japanese]
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© 2023 Japan Society of Traffic Engineers
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