 Most motorways are covered by the closed toll collection system, where a driver receives a ticket at the entrance gates and pays at the exit gates according to the number of sections travelled.Open toll collection is used on some bridges and tunnels and short stretches of tolled highway, where drivers immediately pay the toll upon arriving.Various forms of prepaid electronic toll collection systems are in place which allow quicker collection of toll, usually at a discounted rate, as well as use of dedicated toll plaza lanes (for "ENC system" of the electronic toll collection).