Evaluating the safety effectiveness of a weather-based variable speed limit for a rural mountainous freeway in Wyoming

SM Gaweesh, MM Ahmed - Journal of Transportation Safety & …, 2020 - Taylor & Francis
This article investigates the safety effectiveness of weather-based variable speed limit (VSL)
systems on a rural mountainous interstate in Wyoming using a before-after study with …

Cooperative passenger flow control in an oversaturated metro network with operational risk thresholds

J Shi, L Yang, J Yang, F Zhou, Z Gao - Transportation Research Part C …, 2019 - Elsevier
The oversaturated situation is now very common in the metro system of some megacities
due to large commuting demands in peak hours, which leads to passenger accumulation on …

Freeway traffic flow cellular automata model based on mean velocity feedback

J Zeng, Y Qian, P Mi, C Zhang, F Yin, L Zhu… - Physica A: Statistical …, 2021 - Elsevier
Making full use of real-time feedback traffic information to guide road traffic is one of the hot
spots in the field of intelligent transportation system, which has practical significance for …

Macroscopic modeling of variable speed limits on freeways

JRD Frejo, I Papamichail, M Papageorgiou… - … research part C …, 2019 - Elsevier
The goals of this paper are to analyze the effects of Variable Speed Limits (VSLs) on
freeway traffic flow, to propose a new macroscopic model for VSL, and to compare, calibrate …

Variable speed limit control for mixed traffic flow on highways based on deep-reinforcement learning

H Gao, H Jia, R Wu, Q Huang, J Tian… - … Engineering, Part A …, 2024 - ascelibrary.org
With the development of autonomous driving, a mixed traffic flow state composed of
connected automated vehicles (CAVs) and human-driven vehicles (HVs) will last for an …

Examining the impact of distance between VSL road signs on vehicle speed variance

A Sroczyński, A Czyżewski - IEEE Access, 2023 - ieeexplore.ieee.org
Variable speed limit (VSL) is an intelligent transportation system (ITS) solution for traffic
management. The speed limits can be changed dynamically to adapt to traffic conditions …

[HTML][HTML] A feedback linearization approach for coordinated traffic flow management in highway systems

K Chavoshi, A Ferrara, A Kouvelas - Control Engineering Practice, 2023 - Elsevier
In this paper, a control solution to reduce congestion in highway traffic systems is presented.
The aim is to produce a control strategy characterized by low computational cost, so that real …

Impact on driver behavior, performance, fatigue, over speed and infrastructure as a factor of road accident: a review

W Suprihatiningsih, AM Leman… - IOP Conference …, 2020 - iopscience.iop.org
Road safety is become an interesting field to be investigated due to high road accident that
still occurred in the world and it increased every year. Second highest accident rate in the …

Variable Speed Limit (VSL) system applications in motorways

H Lahmiss, A Khatory - 2020 IEEE 13th International …, 2020 - ieeexplore.ieee.org
Transport system is the relationship between locations, infrastructures and flows in road,
see, air and rails. Nowadays, many social, economic and environmental problems are …

[HTML][HTML] Calibrating Crash Modification Factors for Wyoming-Specific Conditions: Application of the Highway Safety Manual, Part D–Phase 2

MM Ahmed, S Gaweesh, I Ahmed, R Larson - 2020 - rosap.ntl.bts.gov
The Highway Safety Manual (HSM) provides a quantitative measure of safety of various
countermeasures known as Crash Modification Factors (CMF). CMFs provided in the HSM …