cool in theory, probably will suck in practice. what if you're under it and need to turn or change lanes? I think it will be a huge accident waiting to happen.

 

Let's see, runs on electricity and solar energy. Costs only 73 million and can be installed in a year. Ultra is right about the huge accident waiting to happen. China likes to wow the world, though. It's pretty cool...

 

so its a moving tunnel?