Motorcycle Lanes
Inclusive motorcycle lanes
Exclusive motorcycle lanes
Separates motorcyclists from interaction and potential conflict with larger, heavier vehicles. Reduced vehicle to motorcycle crashes. Can improve traffic flow if well designed.
Unless they are well designed, motorcycle lanes can increase motorcycle to motorcycle crashes. Motorcycle lanes should be at least 1.8 meters wide (for each direction). Motorcycle lanes should be at least 3.6 meters wide if overtaking is permitted. Horizontal and vertical alignment must be suitable for speeds at which motorcycles will be traveling on the lane. Junctions and crossings along motorcycle facilities need to be treated with appropriate layout, adequate visibility and markings design so that different users interact safely. Off-ramps must be designed so that motorcyclists exiting the lane are not at risk of being hit from behind by other motorcyclists. Crash barrier support posts facing the lane are a hazard and must be protected. Centre line marking should be provided in lanes that are wider than 3.5 metres. The surface of motorcycle lanes must be properly maintained. Because motorcycles have only two points of contact with the road, slippery or rough road surfaces are a crash risk. Depending on local conditions, rest areas, laybys and shelters for rain, strong sunlight or high winds may be needed.
Treatment Summary
25-40% |
Case Studies
