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Transport

Sri Lanka has an extensive road network for inland transportation. With more than 100,000 km (62,000 mi) of paved roads, it has one of the highest road densities in the world (1.5 km or 0.93 mi of paved roads per every 1 km or 0.39 sq mi of land). The road network consists of 35 A-Grade highways and four controlled-access highways. A and B grade roads are national (arterial) highways administered by Road Development Authority. C and D grade roads are provincial roads coming under the purview of the Provincial Road Development Authority of the respective province. The other roads are local roads falling under local government authorities.

The railway network, operated by the state-run National Railway operator Sri Lanka Railways, spans 1,447 kilometres (900 mi). Sri Lanka also has three deep-water ports at Colombo, Galle, and Trincomalee, in addition to the newest port being built at Hambantota.