Re: [Talk-GB] High Speed 2 route mapping

Jez, Excellent. The main London tunnels pop out at Ruislip Golf Course and its then viaduct across the Colne Valley popping into twin bore tunnels (Chiltern tunnel) again just on the east side of the M25. Should be Two Vent shafts in Chalfont area, one adjacent to Chesham Lane and the

Re: [Talk-GB] High Speed 2 route mapping

Thank you Andy(s), ...and thanks for the wiki page updates. I'm originally from Chalfont St Peter and my Mum still lives there, so I will be keeping my eye on progressbrings back childhood memories of watching the M25 being constructed in the same place. :) I know that a site in Amersham

Re: [Talk-GB] High Speed 2 route mapping

Jez, The proposed routes are in OSM. There is a relation for each phase of HS2. See: Phase 1: https://www.openstreetmap.org/relation/1986960 Phase 2a: https://www.openstreetmap.org/relation/6748946 Phase 2b western leg: https://www.openstreetmap.org/relation/6775224 Phase 2b eastern leg:

[Talk-GB] High Speed 2 route mapping

I'm doing some professional work with High Speed 2 data. Can anyone update or add detail to https://wiki.openstreetmap.org/wiki/United_Kingdom_Railways/High_speed_2 ? I know that @blackadder worked on this. I've also been looking at http://www.thehs2.com/ I also know that there are now some