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speed bumps

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发表于 2009-9-5 19:26:50 | 显示全部楼层 |阅读模式
speed bumps.
looking for any information on speed bump standards for roadways? eg.height and width.
appreciated.
dml
eng-tips forums is member supported.
i did a google search for keywords "mutcd  dot "speed bump" specifications design" & found:
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