Série 9020 was a class of metre-gauge diesel locomotives built by

Alsthom Alstom SA is a French multinational rolling stock manufacturer operating worldwide in rail transport markets, active in the fields of passenger transportation, signalling, and locomotives, with products including the AGV, TGV, Eurostar, Avelia ...

for the Portuguese Railways (CP). They entered service in 1976. By the early years of the 21st century the metre-gauge lines on which they operated (such as the

Corgo line The Corgo line ''(Linha do Corgo)'' was a railway line in northern Portugal. It closed in 2009. It ran north from Régua (a junction station on the main Douro railway line running along the Douro Valley) to Vila Real and Chaves. The lin ...

and the

Tua line The Tua line was a metre gauge railway line in northern Portugal, which connected Tua to Bragança. The line was opened in 1887 and closed in 2018. The section from Mirandela to Brunheda is planned to be reopened in 2019. History This hig ...

) have now almost all been closed, resulting in the withdrawal of the locomotives. Some have been sold to

Madarail The government of Madagascar has granted Madarail a 25-year concession to operate the northern of the two national rail lines. The company is investing in Madagascar's rail system. Operations began in 2003 with one locomotive; 7 more locomotiv ...

Madagascar Madagascar (; mg, Madagasikara, ), officially the Republic of Madagascar ( mg, Repoblikan'i Madagasikara, links=no, ; french: République de Madagascar), is an island country in the Indian Ocean, approximately off the coast of East Africa ...

See also