The bill amends Chapter 31-15 of the General Laws by introducing a new section, 31-15-1.1, which defines and regulates "lane filtering" for two-wheeled motorcycles. Under this provision, the operator of a two-wheeled motorcycle may engage in lane filtering when on a road with lanes wide enough to pass safely, provided that the motorcycle is not operated at a speed in excess of twenty miles per hour while overtaking stopped or slow-moving vehicles. Additionally, lane filtering is defined as the act of overtaking and passing another vehicle that is stopped or traveling at a speed not in excess of ten miles per hour in the same direction of travel and in the same lane. The act will take effect immediately upon passage.