The bus network and the trolleybus network are run by Vilniaus viešasis transportas. There are over 60 bus, 18 trolleybus, 6 rapid bus and 6 night bus routes. The trolleybus network is one of the most extensive in Europe. Over 250 buses and 260 trolleybuses transport about 500,000 passengers every workday. The first regular bus routes were established in 1926, and the first trolleybuses were introduced in 1956.