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How do you install rumble strips? What are the most effective rumble strips? Who in my State knows about these and other rumble strip questions?
The answers to these and any other rumble strip questions you may have are just a click away. . .
Go here for a list of your local FHWA and State DOT rumble strip experts.
Need a little more advice? Contact one of the experts: Richard Powers.
To see an archive of technical responses, please click here [PDF, 456KB]...
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