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

... that there are over 2500 miles of interstate and U.S. highways in Washington (I-182 pictured)?
... that a helicopter once crashed on Interstate 84 in New York, stopping traffic and causing a power outage?
... that Colorado State Highway 57 is not marked throughout its length?
... that U.S. Route 127 in Michigan was tripled in length by extending the highway to replace its parent route, U.S. Route 27 in 2002?
...that prior to Interstate 410 and the Interstate Highway System, Texas State Highway Loop 13 was the primary loop around San Antonio?