Highway Map of Louisiana in 1930

Now here's a link to a PDF file showing a Dept. of Highways road map of Louisiana from 1930. A few routes have changed since then, but actually not that many. Enjoy. It may take a while for the PDF to load.The state route numbers have definitely changed over the years. Click on the image below to see a part of the map showing St. Tammany.

And below is a highway map showing gravel highways in St. Tammany Parish in 1925