On 27 Feb 2006, at 21:00, Colin Mackay wrote: > route1=M9 > route2=M876 > (Apparently the UK's only multiplexed motorway) M6 Toll / M42? :) But yes, 'multiplexing' (to use the sabre-roads.org.uk term) does need to be addressed. 80n makes the same point on the NCN discussion page on the wiki. Richard