Analyzing the Problem for Road Speed Limit in China and Discussing Countermeasure

摘要

In this study, based on the scientific basis, there is a reasonable speed limit program feasible basis in our speed maagement. The Road speed limit method and countermeasure have not meet the transportation requirement, with the fleet development of the transportation, the improvement of road condition and vehicle level. Therefore, it brings out the problem such as " road limit value low" ," limit sign position not suit"," limit scheme not free ". According to these problem, it analyzes the in-depth cause and develops the countermeasure for settle the limit problem in china.