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ID 117513
Title Alternative
Statistical Analysis of Spatial Spreading of Bicycling on the Left Side of Streets by Introducing Bicycle Marking at Residential Streets
Author
Nakagawa, Ryoichiro Tokushima University
Mikuni, Shigeko Friends of Earth Kanazawa
Ono, Kaoru Tokushima University
Okano, Reina Himeji City Office
Keywords
自転車走行指導帯
細街路
左側通行
金沢市
一般化線形モデル
Bicycle lane
Residential Streets
Left side running
Kanazawa City
Generalized linear models
Content Type
Journal Article
Description
我が国では歩道上の双方向通行の習慣から細街路を含めて双方向通行が常態のため,自転車・自動車が交差する大半の箇所で自転車が両方向から現れる状況が交通安全上の問題として指摘されている.その中,金沢市では細街路で自転車走行指導帯の整備と街頭指導を集中して実施し,自転車の左側通行の徹底を進めている.これにより,整備路線,地区全体で自転車事故が減少していることが明らかになっている.本研究では,この面的な自転車走行指導帯と街路指導の取り組みによって,走行指導帯の延長路線や接続路線,周辺路線など指導帯未整備の地区内道路においても,左側通行が空間的に波及・浸透していることを,統計的推計モデルを用いて明らかにした.
Description Alternative
Both-way running of bicycles, which is commonly seen in Japan, but unique system in the world, has been focused on as serious safety problems at junctions and so on. In Kanazawa city, bicycle lanes in residential streets, which promote bicycles running on left side of the carriageway, have been introduced to solve this problem, and on-street instruction campaigns have been intensively carrying out. As a result, it was found that bicycle accidents decreased on the streets with bicycle lanes and in the districts of area-wide implemented of lanes. The aim of this study is to confirm the special spreading effects of bicycle behavior of left side running on the streets along the bicycle lane streets by the implementation of area-wide bicycle lane system. By employing Generalized Linear Models (GLM) the ratios of left side running of bicycles are statistically significant on the streets along the bicycle lane streets as well.
Journal Title
JSTE Journal of Traffic Engineering
ISSN
21872929
Publisher
交通工学研究会
Volume
6
Issue
4
Start Page
A_22
End Page
A_27
Published Date
2020-04-01
Remark
利用は著作権の範囲内に限られる。
Rights
© 2020 一般社団法人 交通工学研究会
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DOI (Published Version)
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language
jpn
TextVersion
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departments
Science and Technology