Big Rig & Container Parking Lot Layout Design

I am designing a Big Rig and container parking area . I would like to maximize the amount of Big Rigs that can park in the designated area as well as 20' and 40' containers. The Rigs will need space to move. Need to park about 15 Rigs and then maximize 40' container parking with a minimum of eight 20' container spots.

Please use arrows to show how traffic would work in the facility.

Please create the lots and have them numbered.