Portal:U.S. roads/Did you know/March 2011


 * ... that the Benedict Bridge (pictured), which carries Maryland Route 231 between Charles and Calvert counties in Southern Maryland, was the southernmost crossing of the Patuxent River for 25 years?
 * ... that Washington State Route 230 is one of two legislated but unconstructed highways in the state?
 * ... that Delaware Route 71 currently follows its original alignment, even though the route has been realigned during its history?
 * ... that M-57 passes Rosie's Diner near Rockford, Michigan, a restaurant that served as the filming location in Little Ferry, New Jersey for a series of Bounty paper towel commercials starring Rosie the Waitress?
 * ... that a portion of Pennsylvania Route 563 had to be rerouted due to the creation of Lake Nockamixon?