re: Why is I 110 build way above ground?

The roads especially in NBR in the Istrouma and Delmont area subdivisions are very close together. Building consistent bridges to cross these roads would be hard to do.

Yes, I remember them making parks out of the areas in Scotlandville and the state putting out picnic tables. They were all stolen the first week they put them out. Scotlandville always going to Scotlandville.

Those were the days.
Before I-110 was open my friends and I rode our dirt bikes from Hollywood where the barricades were setup to Scotlandville and back to Hollywood.