How does traffic operate in the English Tunnel?

Question

If the British drive on the left and the French drive on the right, at what point do the traffic patterns cross over?

Answer 1

you dont drive in it...

you drive onto special railcars, sit in your car, and zoom off to France.

look here...

http://www.leafpile.com/TravelLog/France...

Answer 2

Only trains operate through the Channel Tunnel; all motor vehicles are carried in special box-cars.

Although the Tunnel is signalled throughout for two-way working, in practice, trains are "driven" on the left

Answer 3

Um... cars don't drive though it. Trains do.