We are just finishing the Lewis & Clark. The map panels have a elevation profile along with mileage chart.
Not all of our routes have elevation profiles, older maps that have them are in a single strip on the back side of the map. Beginning with the Lewis & Clark route, we started adding them to the individual panels.
Also on the map it would show mileage between point byway of black dots. These features are not on the Subject maps.
Pacific Coast 1, 2 and 3 have been updated with GIS information and some new formatting. The black dots have been replaced with red karats and red numbers in between to show those distances.
I hope this helps,