-The first number is the traffic vehicles run through a cross-section in a unit time.The amount of traffic on a route or on a road network is a characteristic changes over space and time.-The ability of a path (one lane) is the largest possible number of vehicles through on a cross-section or a ramp in the conditions in the given time.-Traffic: components to determine the flow of each component in the lineup means occupancy classification.+ Passenger car components: classified large car included (bus, minibus on 24 seats); the car-sized, compact size (cars, travel car..., the vehicle type of vehicle under 6 m in length) and motorcycles (bikes);+ Truck components: include heavy trucks (car coongtenno, trailer towing ...), medium trucks has a length of 6-12 m, car light truck vehicles under 6 m in length.
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