Superspeed Circuit Challenge

[dyewat808]

Firstly, hi everybody. A forum for track design is something I thought I'd never see, so I'm doubly glad I stumbled across this forum. I've had an idea for a challenge that I'm gonna enter myself - there's no end to it, and there is no deadline, or judging or anything like that.

Anyway, here's the challenge:

Firstly, think along the lines of the old Hockenheim Ring, but without the chicanes (or maybe with one left in). You must design a track that is no shorter than 10 kilometres long, and can be as long as you like (there is no maxiumum total track length). The idea is that the cars that would race on this track if it were real, would reach incredibly high speeds. The track must also have at least 1 long straight (you can interpret "long straight" any way you want).

Oh, and it can't be an oval. It must have both left and right hand turns.