I just stayed at the Howard Johnson Anaheim over the weekend. I'm a T8 Para and other then the bed being about 4 inches higher then my preferred transfer point and not much counterspace at the bathroom sink I had no problem with the room at all. It had a roll in shower, I could fit under the sink easily, there was plenty of room in the bathroom, I didn't have any problems with the toilet... Overall I had a pleasant stay there.
I'm sorry but I didn't take any pictures or measurements. I've been on the road for 3 weeks now(I'm taking a 6 week solo cross-country road trip, see my sig for my journal) and I have been sleeping in a lot of hotel rooms. So I haven't been documenting each one.
Also I had no problems with the walk back and forth to the parks from the HoJo. I walked on the sidewalk on the same side as DL and it was almost always empty. That made it much nicer then walking on the hotels side. There's a light and a cross-walk right at the HoJo.