Results 171 to 180 of about 18,592,441 (198)

CONVERSION OF A SEMI-TWO LANE ROUNDABOUT INTO TURBO ROUNDABOUT: A SAFETY ANALYSIS

2014
Roundabouts have become a common type of intersection in different countries because they contribute to improve traffic safety and to reduce environmental impacts. Moreover, among all types of intersections and with respect to conventional roundabouts, turbo-roundabouts have been proven to offer higher safety levels in particular traffic conditions by ...
Gallelli V., Iuele T., VAIANA, Rosolino
openaire   +1 more source

Aspects of traffic safety of two-lane roundabout

2015
Significant improvement of functional characteristics of roundabout in relation to the classic intersections is unquestionable, but the goal of this research is to analyse the safety features of the two-lane roundabout. Traffic safety is a significant issue for the economy of a region, so application of traffic solutions that deliver greater safety of ...
Ištoka Otković, Irena, Zagvozda, Martina   +1 more
openaire   +1 more source

Analysis of the Effect of Congestion in the Lanes at the Inlet to the Two-Lane Roundabout on Traffic Capacity of the Inlet

2013
A considerable number of two-lane roundabouts is used in Poland today. Observations of the behaviour of drivers who drive through this type of intersections show that the lanes in the area of the intersection are not equally loaded. Drivers are more willing to use the right traffic lane at the roundabout’s inlet, even if traffic intensity is ...
openaire   +2 more sources

A Novel Two-Lane Roundabout Model with Central Cross Structure

2022 6th International Conference on Universal Village (UV), 2022
Ke Xu, Longfei Zhou, Fan He, Siyu Wu, Haoliang Liu, Fei Teng, Zehang Li, Yuliang Gai, Pengfei Liu, Yifan Mo   +9 more
openaire   +1 more source

Research on capacity of single- and two-lane roundabouts

2006
This paper presents research on the capacities of single-lane roundabout approaches conducted in several Polish towns. It enabled the development of models, adjusted to local conditions in the estimation of basic parameters determining the capacity, i.e.: critical gap, follow-up time and, in the case of two-lane roundabouts, determining the values of ...
Marian Tracz, Janusz Chodur
openaire  

Influence of driver’s yielding behavior on pedestrian-vehicle conflicts at a two-lane roundabout using fuzzy cellular automata

Journal of Central South University, 2022
Chuan-yao Li, Shi-kun Liu, Guang-ming Xu, Xue-kai Cen   +3 more
openaire   +1 more source

Are Double-Lane Roundabouts Safe Enough? A CHAID Analysis of Unsafe Driving Behaviors

Safety, 2021
Salvatore Leonardi, Natalia DISTEFANO, Giulia Pulvirenti   +2 more
exaly  

Critical Gap Comparison between One-, Two-, and Three-Lane Roundabouts in Qatar

Sustainability, 2020
Khaled Shaaban, Hassan Hamad
exaly  

The deviation angle for one-lane roundabouts: A general mathematical formulation and application

Journal of Traffic and Transportation Engineering (English Edition), 2022
Nicola BERLOCO, Paolo Intini, Pasquale COLONNA   +2 more
exaly  

Effects of Phi and View Angle Geometric Principles on Safety of Multi-Lane Roundabouts

Transportation Research Record, 2023
exaly