Tested the parking on my new slab yesterday. This is roughly how the cars would fit under a 20X20 car port with a 4 foot gap between the house and carport. The plan is to order and aluminum carport and dress it up with stained 2x1's to match the deck.
Untitled by
Nick Wood, on Flickr
This is roughly the idea I am going for.
Untitled by
Nick Wood, on Flickr