Phnom Penh is served by air conditioned public buses. Initial attempts by the Japanese government to develop a Phnom Penh bus service began in 2001. An update of the JICA urban transport master plan for Phnom Penh was completed and implemented in 2014. The city is now served by 17 bus lines, operated by the Phnom Penh municipal government. Private transportation within the city include the cycle rickshaw, known in Khmer as "cyclo", the motorcycle taxi known in Khmer as "moto", the auto rickshaw known locally as "tuk-tuk", the trailer attached to a motorcycle taxi known in Khmer as "remorque", and the standard automobile taxicab known in Khmer as "taxi". Private forms of transportation used by locals include bicycles, motorbikes, and cars.