timbochung (Canada)
Quick change pavement
Roads undergo lots of stress due to the winter/spring freeze-thaw cycle. To help speed up repairs why not alter the chemistry of the asphalt so that it is very flexible? That way large sections of pavement can be rolled up like a giant jellyroll. As the old pavement is wound up and the new pavement is layed down behind it.
Reward: Less traffic congestion and a Timmy's large double-double tea |