Railway lines opened in 2023

rapid transit system in Quito, Ecuador

rapid transit system in Honolulu County, Oahu, Hawaii

Istanbul Metro line

rapid transit system in the Greater Montreal area

railway tunnel

light rail line in Utsunomiya and Haga, Tochigi Prefecture, Japan

tram system in Algeria

regional and touristic passengers' train in Mexico

First monorail line in Bangkok, Thailand

railway line in Taiwan

railroad public works project in New York City

light rail line in Helsinki and Espoo, Finland

Light rapid transit in Greater Jakarta

Istanbul Metro line

Ile de France tramway line

railway line in Kanagawa Prefecture, Japan

tram line in Essonne, south of Paris

line of Suzhou Rail Transit

Transilien suburban railway service

Railway line of Ferrocarril del Istmo de Tehuantepec

Metro line in Wenzhou

Länsimetro (English: Western Metro, Swedish: Västmetron) is an extension to the Helsinki Metro system in Finland, which opened on 18 November 2017. Länsimetro extends the system's two lines, M1 and M2, from Central Helsinki to the neighbouring city of Espoo. The new stretch continues the lines from the existing Ruoholahti station via the island of Lauttasaari, the Aalto University Otaniemi campus and Tapiola, the terminus of line M2. Line M1 continues further west to Matinkylä. Unlike previous extensions to the Helsinki Metro system, Länsimetro runs entirely underground. The second phase opene

metro line in Nantong

line of Fuzhou Metro

Railway line of Tianjin Metro under construction

line of Lanzhou Metro

rapid transit line connecting Zhengzhou and Xuchang

Metro line in Wuhan

high speed rail line in southeastern China