Portal:U.S. roads/Did you know/January 2013

... that US Highway 24 in Michigan follows Telegraph Road (pictured), which is named for the mid-19th-century telegraph lines it followed?
... that New York State Route 30 is the longest of only five state highways in Hamilton County, New York?
... that Utah's Patchwork Parkway is the second-highest paved road in the state of Utah at 10,626 feet (3,239 m) above sea level?
... that Maryland Route 170 was relocated for the construction of Baltimore/Washington International Airport in the late 1940s?
... that Washington State Route 220 was one of twelve highways removed from the Washington state highway system in 1991?