Below are state-by-state maps of each post on Explore U.S. 40. Each placemark is linked to the corresponding blog post. The blue road marked is present U.S. 40 (or ALT-U.S. 40 in Maryland). Red roads are former alignments of the National Road.
Placemarks are also color-coordinated. Posts and places with a more historic emphasis are blue, restaurants are red and parks and outdoor areas are green.
Last Updated: 18 May 2013