Smoother roads save fuel Post author: Post published:February 20, 2019 Post category:Smooth roads Smoothing roads by just 10% can increase fuel economy by 4.5%.Smoother Pavements Add Up to Savings at WesTrack Please Share This Share this content Opens in a new window Opens in a new window Opens in a new window Opens in a new window Opens in a new window Opens in a new window Opens in a new window Opens in a new window Opens in a new window Opens in a new window Opens in a new window You Might Also Like Smoother roads last longer February 20, 2019 Smoother roads save money February 20, 2019 Rough roads require more fuel February 20, 2019