The Channel Ọwara Rail Link (CTRL), ugbu a na-akpọ High Speed 1, na-agba 69 kilomita (111 km) si St Pancras n'ọdụ ụgbọ okporo ígwè na London na ọwara portal na Folkestone na Kent. Ọ na-efu £ 5.8 ijeri. Na 16 September 2003 praịm minista, Tony Blair, meghere mbụ ngalaba nke High Speed 1, si Folkestone na n'ebe ugwu Kent. Na 6 November 2007 Queen eze eze meghere High Speed 1 na St Pancras International ọdụ, dochie mbụ ngwa ngwa njikọ na Waterloo International ọdụ ụgbọ okporo ígwè. High Speed 1 ụgbọ oloko njem na ruo 300 km / h (186 mph), njem si London na Paris na-ewere 2 awa 15 nkeji, na Brussels 1 hour 51 nkeji.
High Speed 1 na St Pancras International ọdụ