(http://assets.cgsociety.org/nvart/82449_1277818996/1024bound)Hi, this is my 2nd entry with the same concept, here shown in a tunnel section. The hybike is a three-weeled, hybrid pedal-electrical powered vehicle. Basic maximum speed is the same for everyone. You can outspeed your fellow road-users only by pedalling harder, keeps a certain competition :-)
In tunnel sections, roadsurface is a striped metalplate surface, to reduce road resistance. Since it never rains here, there's no danger of slippery situations.