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Lane-based signal optimization with left turn prohibition in urban road networks

Tang, Qinrui and Liu, Huijun and Friedrich, Bernhard (2018) Lane-based signal optimization with left turn prohibition in urban road networks. Canadian Journal of Civil Engineering. ISSN 0315-1468

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Abstract

Left turns may generate efficiency problems which can be solved by appropriately prohibiting left turns. The goal of this paper is to propose a method for purpose of minimizing total travel times in urban road networks by prohibiting left turns. With left turn prohibition, the signal timing plan is optimized with the lane-based method because the method can adequately handle both signal timing optimization and lane assignment. The total travel time is calculated with link flows and link travel time being estimated with signal settings. In numerical examples, prohibiting left turns reduces the total travel time of car traffic in road networks. As the left turn prohibition results can handle the randomness in the network, these results provide potential implications for congestion management.

Item URL in elib:https://elib.dlr.de/120921/
Document Type:Article
Title:Lane-based signal optimization with left turn prohibition in urban road networks
Authors:
AuthorsInstitution or Email of AuthorsAuthor's ORCID iD
Tang, Qinruiqinrui.tang (at) dlr.deUNSPECIFIED
Liu, Huijunansleliu (at) gmail.comUNSPECIFIED
Friedrich, Bernhardfriedrich (at) tu-braunschweig.deUNSPECIFIED
Date:2018
Journal or Publication Title:Canadian Journal of Civil Engineering
Refereed publication:Yes
Open Access:No
Gold Open Access:No
In SCOPUS:Yes
In ISI Web of Science:Yes
Editors:
EditorsEmailEditor's ORCID iD
Biswas, Niharbiswas@uwindsor.caUNSPECIFIED
Fam, Amiramir.fam@queensu.caUNSPECIFIED
ISSN:0315-1468
Status:Published
Keywords:Left turn prohibition, Lane-based signal optimization, Turning restriction, Stochastic user equilibrium, Left turn treatment
HGF - Research field:Aeronautics, Space and Transport
HGF - Program:Transport
HGF - Program Themes:Traffic Management (old)
DLR - Research area:Transport
DLR - Program:V VM - Verkehrsmanagement
DLR - Research theme (Project):V - I.MoVe (old)
Location: Berlin-Adlershof
Institutes and Institutions:Institute of Transportation Systems > Evaluation of Transportation
Deposited By: Tang, Qinrui
Deposited On:31 Jul 2018 14:17
Last Modified:01 Apr 2020 21:45

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