 It opened on 30 May 1999, mostly using the former disused Birmingham Snow Hill to Wolverhampton Low Level Line.An extension into Birmingham City Centre was approved in 2012, and is now partially operational.Wolverhampton Extension

Wolverhampton St. George's > Piper's Row (serves Wolverhampton Bus Station) > Wolverhampton Railway Station (serves Wolverhampton Railway Station (futurely Wolverhampton Interchange for HS2))

Edgbaston Extension

Town Hall (serves Birmingham Town Hall, the ICC and Birmingham Symphony Hall) > Library (serves Centenary Square) > Brindley Place (serves the National Sealife Centre, Arena Birmingham and Birmingham Canals) > Five Ways (serves Five Ways Bus Station and Five Ways) > Edgbaston Terminal (serves the Edgbaston area).