In message , at 14:24:21 on Tue, 19
Aug 2008, Mike P remarked:
About a mile of M40, then about a mile and a bit of dual-carriageway
A40.

That's the way out to the south, plus you have to get to it from the
north. The train service only 2tph too.

It's less than 10 mins from J17 of the M25 , pick up at Denham, get back on
the M25 where it meets the M40. I use this route sometimes to avoid traffic
on the M25..

But it's even quicker to use Rickmansworth or Chorleywood.

I used to drive through Denham *before* there was an M25, and later
lived in Chorleywood for six months.
--
Roland Perry