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Rumble Strips
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Frequently Asked Questions

  • What are rumble strips and how do they improve roadway safety?
  • How does a centerline rumble strip increase highway safety?
  • How does a shoulder rumble strip increase highway safety?
  • How are rumble strips installed?
  • Do rumble strips damage the pavement?
  • Are rumble strips still effective in the winter?
  • Are rumble strips safe for motorcyclists?
  • How is Iowa installing bicycle-friendly rumble strips?
  • Do rumble strips cause noise problems for nearby residents?
  • When is the use of rumble strips warranted?



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