TROLLEY BUS. The first Grodno trolley bus connected the 'AZOT' works and Sviet square and started on November 10, 1974. There are 14 trolley bus routes in Grodno. The total length of a single trolley bus line is 72.2 kilometer. The park, basically, consists of one-section trolley buses of the plant of the name Urickogo (Engelis) and plant 'Belkamunmash (Minsk) MAZ (Minsk). Transports 78 million passengers a year. Trolley bus junction for 116 machines is found in Kosmonavtov Avenue, 66. Control is produced through inducting communicating through central and two final control organisations.