Hi, I am about build an addition to my home. My wife has MS, a condition that could cause her to be wheelchair bound in short notice. The addition I am adding is for my son and I will be adding a bathroom. My thought was to go ahead and make the bathroom accessable in the event my wife needs to be in a wheel chair. Attached is what I am considering. If anyone has experience in this area and is willing to suggest a different layout or adjustments to what I am planning, I would be most grateful. The dark black line represents the existing wall. My home is on a slab and the addition will be also. The current demensions take me all the way back to the requred setback so going bigger is not an option. Also, the left bedroom wall is based on extending an existing wall. The space to bottom of the bathroom extends our eating area - this is much needed space.