The improper installation of “Rumble Strips” in numerous areas of North Carolina is causing unsafe conditions for cyclists and motorists. Cyclists can be thrown from their bike by the strips or be forced to verge abruptly into the traffic lane. Although NCDOT has provided general guidance there are no standardized, specific guidelines across the 14 DOT Highway Divisions. In addition, it appears that the contractors applying the rumble strips are either unaware of the guidance or are ignoring it. This issue must be addressed at local and State levels.
Read the full NCATA background paper here.
See other official NCATA advocacy efforts and papers here.