- ... that the Maryland Route 33 drawbridge onto Tilghman Island (pictured) is among the busiest in the United States and the world in terms of drawbridge openings?
- ... the Lincoln Highway Bridge is an isolated historical relic along the original routing of the Lincoln Highway and proposed original alignment for U.S. Route 50 that is now inaccessible to the public as it is inside of the Dugway Proving Ground?
- ... that the Robert Moses State Parkway was originally was one continuous road; however, due to low usage, a portion of the parkway near Niagara Falls was removed, separating the parkway into two sections?
- ... that Mattawa residents opposed to a roundabout on Washington State Route 243 later apologized to the state government for their stance on the project?
- ... that in 2014, the Zoo Interchange in Milwaukee became the first place that orange pavement markings were tested in the United States?