Yes, and the car-carrying shuttle trains which run between Folkestone and Calais are double-decker.The limitation was on the British side. But the new High Speed line to St. Pancras has been built to European size, and a double-decker TGV could in theory get as far as St. Pancras, but AFAIK it has not been attempted yet.
Ask him to come over to your house or you can take a plane/bus to see him or there is always the telephone over which you can call him.
As far as I know, Waterloo Tools is still independent
Jumping at a high speed of about 30 miles per hour, a kangaroo can jump about 45 feet. This is about as far as the length of a bus.
How far a bus can go on one tank of gas varies. It depends on the make and model of the bus, what fuel it uses, and how well it has been maintained.
vibration
Far enough back that the bus driver can see you in their mirrors. If you can't "see" them, they can't "see" you.
30 feet
yes' I can stop bus on the highway nearly 100 m.
About 10 miles
A really short time
20 feet