Road Safety Engineering and Senior Drivers

道路安全工程和高级驾驶员

• 批准号: RGPIN-2015-04375
• 负责人: Hildebrand, Eric
• 金额: $ 1.6万
• 依托单位: University of New Brunswick
• 依托单位国家: 加拿大
• 项目类别: Discovery Grants Program - Individual
• 财政年份: 2019
• 资助国家: 加拿大
• 起止时间: 2019-01-01 至 2020-12-31
• 项目状态: 已结题
• 来源: https://www.nserc-crsng.gc.ca/ase-oro/Details-Detailles_eng.asp?id=678867
• 关键词: Road; Safety; Engineering; Senior; Drivers

Road Safety Engineering and Senior Drivers***While there has been much attention directed to the under-performance of older drivers operating private motor vehicles, little is understood regarding their safety experience in settings that involve higher workloads associated with commercial vehicles such as tractor-trailers, transit buses (urban and inter-city), and school buses. Increased complexity of the driving task is compounded with an inability to self-regulate (e.g., avoid peak traffic periods, inclement weather and night-time hours) which is common among senior drivers of private vehicles. A particular concern has been the recent abolition of mandatory retirement policies in most Canadian jurisdictions that were directed toward school bus drivers. It is now possible for all commercial drivers to continue working beyond the traditional retirement age of 65 years. This study will examine the safety performance of different categories of commercial drivers by age cohort in an attempt to quantify the presumed deterioration of safety performance among the older age groups. These results will be beneficial to support policies and/or countermeasures that target the on-going employment of senior drivers.***Another objective of the research program will examine how senior driver crash involvement is responding to changes in vehicle technology and road engineering. While a number of studies have looked at global crash results by different age cohorts, little is understood about the evolution of seniors as the driving environment rapidly changes to include advances in vehicle design, traffic control, and road infrastructure. It is necessary to understand how these changes are affecting both driver crash involvement as well as overall travel mobility so that engineers and policy-makers can respond to changing needs. ****A second vein of research captured under this proposal will address the general area of school zone safety to exploit the researcher's expertise in the road safety engineering field. While much effort has addressed so-called safe routes to schools issues, the traffic control measures used to delineate school areas and zones is generally not founded on observed safety performance. Little is understood about collision experience within school zones, yet extraordinary traffic control measures such as speed display units are currently in high public demand in both urban and rural settings. ********

道路安全工程和高级驾驶员 * 虽然人们对驾驶私人机动车的老年驾驶员的表现不佳给予了很大的关注，但很少有人了解他们在涉及与商用车辆相关的更高工作量的环境中的安全经验，如牵引式拖车，公交车（城市和城际）和校车。驾驶任务的复杂性增加，加上无法自我调节（例如，避免在交通繁忙时间、恶劣天气及夜间行车），这是私家车资深司机的常见做法。一个特别令人关切的问题是，最近加拿大大多数司法管辖区取消了针对校车司机的强制性退休政策。现在，所有商业司机都可以在65岁的传统退休年龄之后继续工作。这项研究会按年龄组别研究不同类别的商用车司机的安全表现，以量化较年长组别的司机在安全表现方面的假设恶化程度。这些结果将有助于支持针对高级驾驶员持续就业的政策和/或对策。***该研究计划的另一个目标将研究高级驾驶员参与碰撞是如何应对车辆技术和道路工程的变化的。虽然许多研究已经研究了不同年龄组的全球碰撞结果，但随着驾驶环境的迅速变化，包括车辆设计，交通控制和道路基础设施的进步，对老年人的演变了解甚少。有必要了解这些变化如何影响驾驶员碰撞参与以及整体旅行流动性，以便工程师和政策制定者能够应对不断变化的需求。* 根据本建议捕获的第二种研究思路将涉及学校区域安全的一般领域，以利用研究人员在道路安全工程领域的专业知识。虽然已经作出了很大努力来解决所谓的安全路线到学校的问题，但用于划定学校地区和区域的交通管制措施通常不是建立在观察到的安全性能的基础上的。人们对学校区域内的碰撞经验知之甚少，但目前在城市和农村环境中，公众对速度显示装置等特别交通管制措施的需求很高。********