You also need to change bike traffic laws.  Example...must walk a bike through an intersection, illegal to ride a bike in a crosswalk, riders must use hand signal for turning right or left or stopping, bikes must have lighted stop lights and turn signals for night riding, riders must wear helmets, riders must wear reflective vests or clothing that is plainly visible to drivers of motorized vehicles, motorized bikes and/or motorcycles are not allowed in bike lanes, etc.  There are many more laws that should be included in Hawaii traffic laws to protect both the bike rider and vehicle driver.