Updated Product Websites
NCHRP Problem Statement – Rumble / Mumble Strips
Centerline and shoulder rumble and mumble strips have long served as a safety treatment tool to alert motorists to realign their vehicles to the driving lane. As part of the 2018 Midwest and Southeast Pavement Preservation Research Survey, rumble strip preservation was identified a research need.
The following links show treatment options in the form of a Research Needs Statement (RNS) submitted for funding to the NCHRP and the Problem Statement submission to the NCHRP.