Science in China Series E: Technological Sciences

, Volume 51, Issue 12, pp 2223–2232

Optimization model and algorithm for mixed traffic of urban road network with flow interference


DOI: 10.1007/s11431-008-0248-9

Cite this article as:
Si, B., Long, J. & Gao, Z. Sci. China Ser. E-Technol. Sci. (2008) 51: 2223. doi:10.1007/s11431-008-0248-9


In this paper, the problem of interferences between motors and non-motors in urban road mixed traffic network is considered and the corresponding link impedance function is presented based on travel demand. On the base of this, the main factors that influence travelers’ traffic choices are all considered and a combined model including flow-split and assignment problem is proposed. Then a bi-level model with its algorithm for system optimization of urban road mixed traffic network is proposed. Finally the application of the model and its algorithm is illustrated with a numerical example.


mixed traffic impedance function user equilibrium optimization 

Copyright information

© Science in China Press and Springer-Verlag GmbH 2008

Authors and Affiliations

  1. 1.State Key Laboratory of Rail Traffic Control and SafetyBeijing Jiaotong UniversityBeijingChina

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