The Sanying or Light Blue line ( zh, t=三鶯線; code LB) is a

light metro A medium-capacity system (MCS), also known as light rapid transit or light metro, is a rail transport system with a capacity greater than light rail, but less than typical heavy-rail rapid transit. MCS trains are usually 1 to 4 cars. Most medi ...

line under construction in

New Taipei New Taipei City is a Special municipality (Taiwan), special municipality located in regions of Taiwan, northern Taiwan. The city is home to an estimated population of 4,004,367 as of January 2023, making it the most populous city in Taiwan, a ...

Taiwan Taiwan, officially the Republic of China (ROC), is a country in East Asia. The main geography of Taiwan, island of Taiwan, also known as ''Formosa'', lies between the East China Sea, East and South China Seas in the northwestern Pacific Ocea ...

. Approval for the construction of the line was given by the central government on 2 June 2015. Constructed on elevated tracks, the line will be 14.3 km long and will have 12 stations and one depot. It will run from Dingpu Station on the Bannan line along Zhongyang Road to Sanxia and then cross National Freeway No. 3 to Yingge. A turnkey contract was signed with

Hitachi Rail STS Hitachi Rail STS SpA (from ''Hitachi Rail Signalling and Transportation Systems'') or Hitachi Rail STS (previously Ansaldo STS) is an Italian transportation company owned by Hitachi with a global presence in the field of railway signalling and in ...

and

Hitachi Rail Italy Hitachi Rail Italy S.p.A. is a multinational rolling stock manufacturer company based in Pistoia, Italy. Formerly AnsaldoBreda S.p.A., a subsidiary of state-owned Finmeccanica, the company was sold in 2015 to Hitachi Rail of Japan. After the dea ...

as members of the ARH consortium on 21 June 2016. As leader of the consortium, Hitachi Rail STS's scope of work included the supply of train control technology and all the electromechanical systems for an equivalent value of €219.8 million (VAT excluded). Hitachi's scope of work included the design and manufacture of 29 two-car trains. The main project started construction on 21 July 2016 and is expected to be completed and opened to the public by 2025. In addition to the main line, there is also a plan to extend the line to Bade District, Taoyuan. This 3.9 km extension would connect to the Green Line of the Taoyuan Metro.

Construction progress

As of the middle of June 2025, construction is 83.49% complete according to the

Department of Rapid Transit Systems, New Taipei City Government Department may refer to: * Departmentalization, division of a larger organization into parts with specific responsibility Government and military * Department (administrative division), a geographical and administrative division within a country, ...

Controversy

In August 2017, residents of

Sanxia District Sanxia District () is a district in the southwestern part of New Taipei, Taiwan. It is the second largest district in New Taipei City by area after Wulai District. Name The old name of Sanxia, ''Sa-kak-eng'' () refers to the meeting of the D ...

protested against the planned station at Mazutian, citing controversy over land usage.

Stations

Notes

References

{{Authority control Proposed public transportation in Taiwan Standard-gauge railways in Taiwan New Taipei Metro Tram and light rail transit systems under construction

Construction progress

Controversy

Stations

See also

Notes

References