Inside America's largest asphalt maker and road paver

94 percent of the roads in the U.S. are paved with asphalt. Companies like CRH - the largest road paver in America - are newly flush with billions from the US government which is the largest buyer of asphalt in the country. Some in the business say it's the golden age of infrastructure. The Infrastructure Investment and Jobs Act, also known as the Bipartisan Infrastructure law, is adding $1.2 trillion, a 40% to 50% increase over the previous FAST Act. But there are some strings attached.