Microscopic simulations of traffic congestion in Runyang Bridge: comparisons between two cases

Shangkun Jiang; Cheng-Jie Jin

doi:10.1117/12.2668553

16 February 2023 Microscopic simulations of traffic congestion in Runyang Bridge: comparisons between two cases

Shangkun Jiang, Cheng-Jie Jin

Proceedings Volume 12591, Sixth International Conference on Traffic Engineering and Transportation System (ICTETS 2022); 125913C (2023) https://doi.org/10.1117/12.2668553
Event: 6th International Conference on Traffic Engineering and Transportation System (ICTETS 2022), 2022, Guangzhou, China

Abstract

In order to investigate the traffic dynamics in Runyang Bridge, we conduct some microscopic simulations by SUMO. Two different cases are considered, including case one in which the traffic flow rates are changed, and case two in which the accident occurs, and one lane is temporarily closed. The time series of many parameters, including velocities, occupancies and delays are presented and discussed. By the comparisons between different lanes, we find all the recovery time of three lanes in case one is much longer than that in case two. The differences between three lanes are mainly determined by the default rules of lane-changing models in SUMO. All these results can help to better control the traffic flow on this bridge.

Citation Download Citation

Shangkun Jiang and Cheng-Jie Jin "Microscopic simulations of traffic congestion in Runyang Bridge: comparisons between two cases", Proc. SPIE 12591, Sixth International Conference on Traffic Engineering and Transportation System (ICTETS 2022), 125913C (16 February 2023); https://doi.org/10.1117/12.2668553

ACCESS THE FULL ARTICLE

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.

PERSONAL SIGN IN

No SPIE Account? Create one

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE

Includes PDF, HTML & Video, when available