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서울시 자전거 교통사고와 사고 심각도에 영향을 미치는근린환경 요인 분석Analysis of Neighborhood Environmental Factors Affecting Bicycle Accidents and Accidental Severity in Seoul, Korea

Other Titles
Analysis of Neighborhood Environmental Factors Affecting Bicycle Accidents and Accidental Severity in Seoul, Korea
Authors
황선근이수기
Issue Date
Dec-2018
Publisher
대한국토·도시계획학회
Keywords
Bicycle Accident; Accidential Severity; Neighborhood Environment; Negative Binomial Regression; TAAS; Spatial Autocorrelation; 자전거 교통사고; 사고 심각도; 근린환경; 음이항 회귀모형; TAAS; 공간자기상관
Citation
국토계획, v.53, no.7, pp 49 - 66
Pages
18
Indexed
KCI
Journal Title
국토계획
Volume
53
Number
7
Start Page
49
End Page
66
URI
https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/148792
DOI
10.17208/jkpa.2018.12.53.7.49
ISSN
1226-7147
2383-9171
Abstract
자전거 교통사고의 문제점으로는 자전거 운전자의 대부분이 안전장비를 제대로 갖추지 않고 빠른속도로 주행한다는 것이다. 이러한 원인으로 인해자전거 운전자의 부상 정도가 심각한 수준으로 이어질 수 있다. 자전거 교통사고에 대한 연구는 지속적으로 진행되고 있으나, 자전거 교통사고에 영향을 미치는 근린 환경요인에 대한 연구는 미비한 실정이다. 따라서 자전거 사고 중 자동차 대 자전거사고와 사고 심각도에 영향을 미치는 근린 환경요인에 대한 연구가 필요하다. 이에 본 연구에서는 도로교통공단에서 제공하는 Traffic Accident Analysis System(TAAS)데이터를 활용하여 자전거 교통사고에 영향을 미치는 근린환경요인을 파악하고 분석결과를 통해 안전한 자전거 주행환경 조성을 위한 정책적 시사점을 제시하는 데 목적이 있다.
The purpose of this study is to analyze neighborhood environmental factors affecting bicycle accidents and accidental severity in Seoul, Korea. The use of bicycles has increased rapidly as daily transportation means in recent years. As a result, bicycle accidents are also steadily increasing. Using Traffic Accident Analysis System (TAAS) data from 2015 to 2017, this study uses negative binomial regression analysis to identify neighborhood environmental factors affecting bicycle accidents and accidential severity. The main results are as follows. First, bicycle accidents are more likely to occur in commercial and mixed land use areas where pedestrians, bicycle and vehicles are moving together. Second, bicycle accidents are positively associated with road structures such as four-way intersection. In contrast, three-way intersection is negatively associated with serious bicycle accidents. The density of speed hump or street tree is negatively associated with bicycle accidents and accidential severity. This finding indicates the effect of speed limit or street trees on bicycle safety. Fourth, bicycle infrastructures are also important factors affecting bicycle accidents and accidential severity. Bicycle-exclusive roads or bicycle-pedestrian mixed roads are positively associated with bicycle accidents and accidential severity. Finally, this study suggests policy implications to improve bicycle safety.
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