One of the earliest Alabama road maps is surely the 1914 one below, which can be found at UA's Alabama Historical Maps collection. Below the state map is a detailed look at roads in Shelby, Bibb, Chilton and Autauga counties. This map was drawn by civil engineer and draftsman H.E. Anschutz under the direction of W.S. Keller and R.P. Boyd, State Highway Engineer and his assistant respectively.
UPDATE on 2 July 2015: Historian Martin Olliff recently pointed out to me that W.S. Keller was Helen Keller's half-brother.
Notice anything interesting in the detail from Mr. Anschutz's creation?? That's right--in all this spaghetti, none of the roads have names or number designations. You'll find the same thing on the 1924 map in the digital collection.
Now let's take a look at the state's 1925 road map:
And here's a zoom of the Selma-Clanton-Montgomery area:
Now we see some numbers on these roads. At first they seem like mileage numbers, but that doesn't work out. These numbers are the early highway designations in Alabama.
No draftsman is identified prominently on this 1925 map, although I suspect we find his name in the lower right corner: D.E. Shields and the year 1924.
In the next installment I'd like to continue by looking at some more state road maps from the 1920's and into the 1930's.
A fascinating history of the early "good roads" movement in Alabama is Martin Olliff's "Getting on the Map: Alabama's Good Roads Pathfinding Campaigns, 1911-1912" in the Alabama Review 2015 January; 68(1): 3-30.