Design information, AADT and accidents on Dutch motorway ramp curves

This dataset is the aggregated from a dataset retrieved from Rijkswaterstaat, the Dutch national road authority. The dataset includes information on all available ramps in motorway junctions in the Netherlands, including on-ramps, off-ramps, and connector ramps. It is organised per curve and includes the type of ramp, curve radius, number of lanes, preceding elements, AADT and number of accidents.本数据集整合自荷兰国家公路管理局（Rijkswaterstaat）获取的原始数据集。该数据集涵盖荷兰高速公路互通所有可用匝道的相关信息，包括入口匝道、出口匝道及连接匝道。数据集按弯道进行组织，包含匝道类型、弯道半径、车道数、前置设施、年平均日交通量（AADT）以及事故数量。