The transport network in Uruguay consists of 1,673 km of rail network, 7,743 km of paved roads, 1,600 km of navigable waterways, and 11 airports with paved roads. Railways Uruguayan railways have a total operational length of (all standard gauge as of 2005). Passenger services Regular passenger services are operated between Montevideo and 25 de Agosto (63 km) since August 26, 1993 (previously all regular passenger services were withdrawn on January 2, 1988). One daily train was extended to San José (96 km from Montevideo) on January 15, 2007, and another was extended from 25 de Agosto to Florida (109 km from Montevideo) on January 2, 2008. Another line, which operates between Montevideo and Ingeniero Victor Sudriers, was reopened on December 15, 2005 (44 km). International links There is a freight rail connection with Argentina (Argentina) over the Salto Grande Dam There is a connection with Brazil (Brazil) which includes freight transshipment because of gauge difference ( to ) at Santana do Livramento. Future The state railway administration AFE has announced that starting January, 2010, 419 km of track will be renewed on the Pintado-Rivera section of the central main line and part of the international branch from Rivera to Santana do Livramento, north of Chamberlain using Russian rail given in lieu of a debt. The programme will cost $30m. Roadways Total roadways: Paved roadways: Unpaved: (2010) National Roads R1 Montevideo - Colonia del Sacramento R2 Rosario - Mercedes - Fray Bentos, border with Argentina. R3 Villa María - Trinidad - Paysandú - Salto - Bella Unión, border with Brazil. R5 Montevideo - Canelones - Durazno - Tacuarembó - Rivera, border with Brazil. R7 Montevideo - Fray Marcos - Melo R8 Montevideo - Minas - Treinta y Tres - Melo - Aceguá, border with Brazil. R9 Horno Mulato - Rocha - Chuy, border with Brazil. R11 Atlántida - Canelones - Eclida Paullier R26 Paysandú, border with Argentina - Tacuarembó - Melo - Río Branco, border with Brazil. Motorways Uruguay has a small network of motorways, owing to the low demand due to sparse population outside the capital. The few highways with 4 lanes are: Ruta 1: Montevideo - Colonia del Sacramento. Length: . Ruta Interbalnearia: Montevideo - Punta del Este. Length: . Ruta Gral. Fructuoso Rivera: Montevideo - Canelones. Length: . Fuel stations The traditional fuel stations were Ancap, Esso, Shell and Texaco. In 2005–2006, Petrobras bought the 90 Shell