Transport in Serbia includes transport by road, rail, air and water. Road transport incorporates a comprehensive network of major (i.e. state) and minor (i.e. municipal) roads. Rail transport is fairly developed, although dual track and electrification are not very common. Water transport revolves around river transport while air transport around country's three main international airports. Road transport Serbian road network carries the bulk of traffic in the country: some 55.8 million passengers (carried by buses) and 13 million tons (carried by trucks) in 2018. The road network are of comparatively lower quality to the Western European standards because of lack of financial resources for their maintenance in the last 20 years. As of 2019, total length of roads is 45,419 km; major roads are categorized as "state roads" (with total length of 16,179 km) while minor roads are categorized as "municipal roads" (with total length of 23,780 km). By type of roads: motorways: 891 km expressways: 24 km other roads (paved): 29,300 km other roads (unpaved): 15,250 km In 2018, statistics on registered vehicles were as follows: 1,999,771 passenger cars (1 per 3.5 inhabitants) 9,929 buses and coaches 223,629 lorries and vans 66,433 motorcycles and mopeds Coach transport is very extensive: almost every place in the country is connected by bus, from largest cities to the villages. In addition, there are international routes to the neighboring countries (such as Bosnia and Herzegovina, Croatia, Montenegro, and North Macedonia) as well as to Western Europe (mainly to countries of Western Europe with large Serb diaspora such as Germany, Austria, France, Switzerland, etc.). Routes, both domestic and international, are served by more than hundred intercity coach services, biggest of which are Lasta and Niš-Ekspres. Electric Charging Stations on the Roads , 148 EVs were registered. Serbia has a network of over 30 charging stations (including 5 that are solar powered & 2 Tesla Super Chargers) with more planned for construction. In 2020, Serbia introduced new purchase & tax incentives for EVs & Hybrids offering up to 5000 euros to help accelerate electrification. Serbia is also home to about 1% of global Lithium reserves, the mining & processing of which will be done in partnership with Rio Tinto who have committed $1.5 billion of investment in the country. The government is currently looking to utilize this resource to produce a major EV battery plant & Rio Tinto is helping locate a strategic partner for