Portal:U.S. roads/Did you know/August 2014

... that the construction of Interstate 8 (pictured) in California cost $1 million per mile?
...that scenes from the movie Field of Dreams were filmed along U.S. Highway 151 near Dubuque, Iowa?
... that Washington State Route 203 originally was split into four roads, later combined in 1937?
...that Interstate 865 in Indiana was numbered as such as opposed to Interstate 665 because 9-1-1 operators might have difficulty determining if a distressed motorist was saying "65" or "665"?
... that Orange County Route 9 in New York is, by itself, longer than five of the county's state highways?