The roads of London can be dangerous for cycling, but the designers have Foster + Partners have a solution: ride in the sky! Instead of building new roads for cars, the firm along with Space Syntax has looked to develop the SkyCycle, which could follow existing suburban railway corridors and provide bicycle only roads to ride throughout London. By following the rail network this could provide more than 220 kilometers of car-free cycle route, which could be accessed via more than 200 entrance points. Each route could accommodate 12,000 cyclists per hour and improve journey times by as much as 29 minutes.