This is a project I have made for a Brazilian highway administrator, it is a Government Company. It is a project to build a bike lane on the side of the freeway. I designed both pavement structures, the freeway and the bike lane, and I also drafted the blueprints. This blueprint you see above represents the pavement structures, with the materials that will be used.

This, and the next blueprints, are a top view from the freeway and bike lane, the darker blue represents the freeway.