Lines T1 and T2 opened in January 2001; T3 opened in December 2006; line T4 opened in April 2009; line Rhônexpress (airport connector) opened in August 2010; line T5 opened in November 2012; line T6 opened in November 2019 and line T7 opened in February 2021. The tramway system complements the Lyon Metro and forms an integral part of the public transportation system (TCL) in Lyon. The network of 7 tram lines (T1-T7) operated by TCL runs ; the single line operated by Rhônexpress runs for (including approximately shared with the T3 tram line). The network is currently served by 73 Alstom Citadis 302 and 28 Alstom Citadis 402 trams.