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Abstract
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Article Information:
The Study of Establishing Realistic Road Speed Limits
Liu Xing Wang
Corresponding Author: Liu Xing Wang
Submitted: 2011 September, 23
Accepted: 2011 November, 16
Published: 2012 March, 15 |
Abstract:
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This study is raised up to be an effective tool to adjust speed limit. These are not scientific rational
limits design methods for limits speed management in china, it studies the method for Making Sure Road Limits
Value. Summarizes Europe and America and so on the developed country using limit speeds methods such as
Statutory limits, Optimum speed limits, Engineering study method with speed limits set near the 85th percentile
speed, Expert system-based approach, and analyzes the good and bad points. Unifying our country road
condition, further analyzes our country road regulating the factors affected, in this foundation, Using system
method proposed, based on the running speed, geometry and safety multi-factors, develops the suited
transportation characteristic road limit value design method and gives the concrete implementation flow, which
considers the running speed road geometry, design speed, traffic safety and so on factors.
Key words: Free flow speed, operating speed, speed limit, stopping sight distance, , ,
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Cite this Reference:
Liu Xing Wang, . The Study of Establishing Realistic Road Speed Limits. Research Journal of Applied Sciences, Engineering and Technology, (06): 599-602.
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ISSN (Online): 2040-7467
ISSN (Print): 2040-7459 |
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