I take a "honey pot" with me everywhere I go
I used to stay home as much as possible because my bladder was talking to me all the time. I, too, encountered restrooms that were just too hard to get into and out of. So along came the “honey pot”. I use an empty coffee container. It works awesome. I just slide forward in the seat, place the jug underneath and peeeeee into the jug. I keep wipes in the vehicle along with tissue or paper towels. I don’t use it much anymore- but I always keep it in there in case. When I first started using this, I wore a skirt with no undies. That works the best. You can use the container and nobody has a clue. I used to be totally imbarrised about this- but I am a changed woman now.