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


 * ...that Interstate 37 (pictured) is one of the few limited-access hurricane evacuation routes away from the Texas coast?
 * ...that only one of the twenty-six tunnels on the Blue Ridge Parkway is in Virginia?
 * ... that M-78, a state highway in Michigan, was extended several times and converted into a freeway, but now follows its original 1919 routing?
 * ... that U.S. Route 20 in Massachusetts used to be part of the Boston Post Road, one of the earliest roads established in the United States?
 * ...that Alameda Street was built by Los Angeles County, California as a "truck boulevard" to the port?