I see from looking at your pictures of the actual bridge that the trees/ground cover also covers up what ever is below it. I had just never looked at it like that before. Was always thinking about the 'finished look' for below and not what comes after that.
Also I forgot to mention that it's good to hear your toe is improving, that's good news!! And sorry to hear about the low turnout on the tour. It was their loss. I am sure some will eventually see your layout (pictures, magazines, or other) and regret not going.
Good luck this month! Hope you get back to your regular schedule too.