Main Roads WA - Intersection Crashes Last 5 Years (2013-2017)

This datasets presents the total number of intersection crashes in Western Australia. The dataset contains the total number of aggregated crashes for all crashes recorded in the last 5 calendar years. Crashes are recorded in the Integrated Road Information System (IRIS). This layer shows the total number of crashes at each intersection and is provided for information only.\n\nThis data was extracted in August 2018 and presents the 5 years of 2013 to 2017.\n\nFor more information please visit the [MRWA Open Data Portal](http://portal-mainroads.opendata.arcgis.com/datasets/crash-summary-for-intersections-last-5-years).本数据集统计了西澳大利亚州范围内各交叉口的碰撞事故总起数。数据集收录了过去5个完整自然年内所有已记录碰撞事故的汇总统计值。所有碰撞事故均通过综合道路信息系统（Integrated Road Information System, IRIS）进行记录。本数据图层展示了各交叉口的碰撞事故总起数，仅用于信息参考用途。 本数据于2018年8月提取完成，涵盖2013年至2017年共5个自然年的统计数据。 如需了解更多详情，请访问[西澳主路局（Main Roads Western Australia, MRWA）开放数据门户](http://portal-mainroads.opendata.arcgis.com/datasets/crash-summary-for-intersections-last-5-years)