Portal:U.S. roads/Did you know/December 2016

• ...that Maryland Route 178 follows part of the route George Washington traveled to Annapolis to resign his commission in the Continental Army at the conclusion of the American Revolutionary War?
• ... that M-60 is one of three Michigan state highways with a business route?
• ... that while traversing mountainous terrain, Arizona State Route 87 has portions where traffic in one direction crosses over the traffic lanes for the other direction?
• ... that New Jersey Route 47 received the name "Delsea Drive" by the New Jersey Legislature in 1933 after a reporter for the Woodbury Times joked how the road connected the Delaware River with the Atlantic Ocean (the sea)?
• ... that the Mousetrap is a freeway interchange that was completely re-designed after a truck hauling torpedoes overturned, paralyzing the transportation network in Denver for a day?