Portal:U.S. roads/Did you know/April 2018

... that there is an eight-sided barn (pictured) on Missouri Route 48?
... that nearly US$700 million was allocated to the process of downgrading Interstate 895 in New York City from a freeway to a boulevard?
... that U.S. Route 40 in Colorado crosses the continental divide 3 times?
... that U.S. Route 10 crosses Lake Michigan from Wisconsin to Michigan via a privately-owned carferry?
... that the Chickasaw Turnpike is the only two-lane turnpike in Oklahoma?