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Discrete Dynamics in Nature and Society
Volume 2012 (2012), Article ID 329507, 16 pages
http://dx.doi.org/10.1155/2012/329507
Research Article

Successive-Stage Speed Limit on Exit Ramp Upstream of Direct-Type Freeway in China

1School of Transportation, Southeast University, Nanjing 210096, China
2School of Naval Architecture, Ocean and Civil Engineering, Shanghai Jiao Tong University, Shanghai 200240, China

Received 18 May 2012; Revised 2 August 2012; Accepted 3 August 2012

Academic Editor: Wuhong Wang

Copyright © 2012 Hongwei Li et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

How to Cite this Article

Hongwei Li, Jian Lu, Yongfeng Ma, and Yuanlin Liu, “Successive-Stage Speed Limit on Exit Ramp Upstream of Direct-Type Freeway in China,” Discrete Dynamics in Nature and Society, vol. 2012, Article ID 329507, 16 pages, 2012. doi:10.1155/2012/329507