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Intersection Sight Distance Characteristics of Turbo Roundabouts [PDF]
Designs, 2021 A turbo roundabout uses spiral circulatory roads for effectively counteracting the problems faced in modern multilane roundabouts. First developed in 1996, the turbo roundabout has an advantage over the conventional roundabout regarding capacity and ...
Akshay Salwan +3 more
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Reliability Analysis of Intersection Sight Distance at Roundabouts [PDF]
Infrastructures, 2020 This paper presents a reliability-based method for the design of intersection sight distance (ISD) at traffic roundabouts using the linear and nonlinear deceleration profiles of the entry vehicles.
Said M. Easa +4 more
doaj +6 more sources
Intersection sight distance evaluation through a comprehensive review and novel measurement framework [PDF]
Discover Civil EngineeringIntersection sight distance (ISD) is a key factor in allowing drivers to make appropriate maneuvering and crossing decisions at intersections, contributing to safer road environments. Limited visibility at intersections has been associated with increased
Irfan Ullah +3 more
doaj +4 more sources
Evaluation of the Intersection Sight Distance at Stop-Controlled Intersections in a Mixed Vehicle Environment [PDF]
World Electric Vehicle JournalThe introduction of autonomous vehicles (AVs) on roadways will result in a mixed vehicle environment consisting of these vehicles and manual vehicles (MVs).
Jana Sarran, Sean Sarran
doaj +3 more sources
Safety Assessment of Urban Intersection Sight Distance Using Mobile LiDAR Data [PDF]
Sustainability, 2021 This paper proposes an automated framework that utilizes Light Detection and Ranging (LiDAR) point cloud data to map and detect road obstacles that impact drivers’ field of view at urban intersections. The framework facilitates the simulation of a driver’s field of vision to estimate the blockage percentage as they approach an intersection. Furthermore,
Maged Gouda, Karim El-Basyouny
exaly +4 more sources
Sight distances at unsignalized intersections: a comparison of guidelines and requirements for human drivers and autonomous vehicles [PDF]
Archives of Transport, 2021 Many traffic accidents are caused by unforeseen and unexpected events in a site that was hidden from the driver's eyes. Road design parameters determining required visibility are based on relationships formulated decades ago.
Zsófia Magyari +3 more
doaj +2 more sources
Modelling of Three-Dimensional Intersection Sight Distance [PDF]
Transportation Research Part A: Policy and Practice, 2021 Intersection sight distance(ISD) is an important design element. Each intersection has a potential for several different types of vehicular conflicts that can be greatly reduced through the provision of proper sight distance. Current guidelines do not adequately address sight distance requirements for intersections located on horizontal curves alone or
Douglas W. Harwood +2 more
+7 more sources
Journal of Traffic and Transportation Engineering (English ed. Online), 2022 The purposes of this paper are to better understand the design and impact of left turn lane offset and provide state transportation agencies recommendations on best practices and alternative design options to address left turn sight line obstruction ...
Yu Song +4 more
doaj +1 more source
Applied Sciences, 2023 Target localization has been a popular research topic in recent years since it is the basis of all kinds of location-based applications. For GNSS-denied urban or indoor environments, the localization method based on time-of-arrival (TOA) is one of the ...
Rui Luo +3 more
doaj +1 more source
GIScience & Remote Sensing, 2021 Adequate sight distances are crucial parameters ruling the design of roads and riding facilities. LiDAR-retrieved data have proved to serve many transportation applications by creating updated and accurate representations of the road environment.
Keila González-Gómez +2 more
doaj +1 more source