Don't worry, it's just  a normal environmental cycle occurring; after roads have been gutted and millions spent trying to keep up wth the deteriorion, the worlds temperature will normally drop again and the roads will flatten back down. These eco greenie meanies are just  bunch of paranoid hippies kissing Mother Earth's ass; don't listen to 'em. Gawd Bless Amerika and Trumpty Dumpty two gosh darn 'it.