ID | 117514 |
Title Alternative | An Analysis of Near-miss Accidents related to Two-way Bicycle Traffic on Sidewalk : Conflict Evaluation Using Taxis’ Driving Recorder Data
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Author |
Harada, Noritake
Nihon University
Inagaki, Tomoyuki
Nihon University
Kobayakawa, Satoru
Nihon University
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Keywords | 自転車
ドライブレコーダ
ヒヤリハット
歩道通行
双方向通行
Bicycle
Driving Recorder
Near-miss
Riding on a Sidewalk
Two-way Traffic
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Content Type |
Journal Article
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Description | わが国において慣習化している歩道上の自転車の双方向通行について,ドライバーにとって双方向から現れる自転車への注視不足が危険要因となる実態が指摘されている.本研究では,歩道上の双方向通行の危険度についてヒヤリハットの錯綜評価により明らかにすることを目的として,ドライブレコーダデータを用いて急減速発生に至るまでの挙動解析による考察を行った.
まず,自転車の挙動に着目したマクロ分析では,自転車の詳細な通行位置による発生状況の違いのほか、通行方向によりヒヤリハット類型の特徴が異なる傾向がみられた.さらに,幹線道路同士の信号交差点で発生する左折時のヒヤリハットについて検討したところ,歩道を逆走して横断する自転車は順走に比べてより自車付近での錯綜が生じており危険度が高いこと等が明らかとなった. |
Description Alternative | It's pointed out that drivers have to pay more attention for two-way traffic of bicycles on a sidewalk which many bicycles users pass through as customary in Japan. In this study, it is intended to identify the dangerousness of two-way traffic of bicycles on a sidewalk by analyzing near-miss accidents which were recorded a behavior on a driving recorder in case of heavy braking occurred.
From the macro-analysis focusing on bicycle behavior, it is observed the difference of incidents condition based on passing positions of bicycle. It is also observed the difference of near-miss accidents type based on passing direction of bicycle. Furthermore, on an analysis of near-miss accidents on left turn vehicles at the signalized intersections of arterial streets, it is clear that a reversing bicycle on a sidewalk has a high risk because it conflicts with a vehicle more closely than the bicycle passing right way. |
Journal Title |
JSTE Journal of Traffic Engineering
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ISSN | 21872929
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Publisher | 交通工学研究会
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Volume | 4
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Issue | 1
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Start Page | A_23
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End Page | A_29
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Published Date | 2018-02-01
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Remark | 利用は著作権の範囲内に限られる。
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Rights | © 2018 一般社団法人 交通工学研究会
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EDB ID | |
DOI (Published Version) | |
URL ( Publisher's Version ) | |
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language |
jpn
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TextVersion |
Publisher
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departments |
Science and Technology
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