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DEFICIENCIES IN URBAN ROADS – THE PERSPECTIVE OF VULNERABLE ROAD USERS

机译:城市道路的缺陷-易受伤害的道路使用者的观点

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While guidelines, processes and recommendations for designing motorways, highwaysand interurban roads are mostly very well structured, organised and known all over theworld there is a lack of knowledge concerning urban roads. On the background of severalaccidents in urban roads the analyse of accident risks have to be improved especially forurban roads. The most deficiencies in urban roads are related to Vulnerable Road Users(VRU). For road safety on urban roads it is important to consider the sight distance (intervisibility)between individual motorized and non motorized traffic. Especially when choosingthe number and character of the parking facilities, the intervisibility between vehiclesand pedestrians/bicyclists is to guarantee at crossroads, T junctions, access roads andpedestrian crossings. Obstructions of sight prevent the cognition of conflict situations insufficient time. In this case the situation on all continents is still comparable to urban Europeanroads. On the other hand big obstacles especially at sidewalks could be recognisedmuch more often in developing countries. In Egypt for example serious deficiencies oncharacteristics such as mixed functions crossing small villages and towns with severeproblems for vulnerable road users, dangerous urban road sections with an uncoordinatedor inconsistent alignment which causes high speed in urban areas and serious safety deficienciesfor vulnerable road users in general can be found.
机译:设计高速公路,高速公路的准则,流程和建议 城市之间的道路大部分都结构良好,井井有条,在整个城市都广为人知 世界上缺乏有关城市道路的知识。在几个背景上 城市道路事故的发生,必须对事故风险的分析进行改进,尤其是对于 城市道路。城市道路上最缺乏的地方与易受伤害的道路使用者有关 (VRU)。为了确保城市道路上的道路安全,重要的是要考虑视距(可穿透性) 在个人机动车辆和非机动车辆之间。特别是在选择时 停车设施的数量和性质,车辆之间的通透性 行人/骑车人应保证在十字路口,T型交叉路口,通路和 人行横道。视线障碍阻止了对冲突情况的认知 充足的时间。在这种情况下,各大洲的情况仍可与欧洲城市的情况相提并论 道路。另一方面,尤其是在人行道上,可以识别出较大的障碍 在发展中国家更多。例如在埃及, 混合功能跨越严重的小村庄和城镇等特征 弱势道路使用者的问题,危险的城市道路路段,缺乏协调 或不一致的对齐方式导致市区高速行驶和严重的安全缺陷 通常可以找到针对弱势道路使用者的信息。

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