Transport in Chad the direction of Kousseri, Cameroon, near N'Djamena. Expansion of the road towards Cameroon through Pala and Léré is reportedly in the preparatory stages. Most rivers flow but intermittently. On the Chari, between N’Djamena and Lake Chad, transportation is possible all year round. In September and October, the Logone is navigable between N’Djamena and Moundou, and the Chari between N’Djamena and Sarh. Total waterways cover 4,800 km (3,000 mi), of which 2,000 km (1,250 mi) are navigable all year. Chari and Logone Rivers are navigable only in wet season (2002). Both flow northwards, from the south of Chad, into Lake Chad.
Rail transport in Chad N'Djamena to Moundou and Koutéré on the Cameroon border (528 km), and one from the capital to the border with Sudan (836 km) via Abéché and Adré. The lines are to be built to standard gauge and for 120 km/h running, and equipment for the line will be sourced in China. Rail transport in Chad Up to 2012 Chad had no rail system. Two lines are planned to Sudan and Cameroon from the capital with construction expected to start in February 2016 and be complete in 4 years. A 1905 book describes the history of a German railroad syndicate's exploration