402.19 LANED STREET OR HIGHWAY.

   "Laned street or highway" means a street or highway the roadway of which is divided into two or more clearly marked lanes for vehicular traffic.

(ORC 4511.01(GG); 1964 Code Sec. 40.02)

402.191 MEDIAN.

   "Median" means the area between two roadways of a divided highway, measured from edge of traveled way to edge of traveled way, but excluding turn lanes.  The width of a median may be different between intersections, between interchanges, and at opposite approaches of the same intersection. 
(ORC 4511.01(NNN))

402.20 MOTORCYCLE.

   "Motorcycle" means every motor vehicle, other than a tractor, having a seat or saddle for the use of the operator and designed to travel on not more than three wheels in contact with the ground, including but not limited to, motor vehicles known as "motor-driven cycle," "motor scooter", “autocycle”, “cab-enclosed motorcycle” or "motorcycle" without regard to weight or brake horsepower. 

(ORC 4511.01(C))

402.207 MOTORIZED WHEELCHAIR.

   "Motorized wheelchair" means any self-propelled vehicle designed for, and used by, a handicapped person and that is incapable of a speed in excess of eight miles per hour.

(ORC 4511.01(EEE))

402.21 MOTOR VEHICLE.

   "Motor vehicle" means every vehicle propelled or drawn by power other than muscular power, except motorized bicycles, electric bicycles, road rollers, traction engines, power shovels, power cranes and other equipment used in construction work and not designed for or employed in general highway transportation, hole-digging machinery, well-drilling machinery, ditch-digging machinery, farm machinery, and trailers designed and used exclusively to transport a boat between a place of storage and a marina, or in and around a marina, when drawn or towed on a street or highway for a distance of no more than ten miles and at a speed of twenty-five miles per hour or less.

(ORC 4511.01(B))