This is where the trail crosses Weber between Bridgeport and Marshall, in the parking lot that had cement barriers added a few months ago to stop people from riding (safely) in their usually empty parking lot.

I was walking by here earlier and noticed that the space cyclists have been using to get across safely is littered with broken glass. This is the same spot where they've put up various things to stop people from riding on their grass (which people wouldn't do if not for the cement...)

I can't prove that it's an intentional booby trap, but the fact that the glass is in that one gap, and nowhere else, is highly suspicious.

I've already reported this to bylaw. More pics & descriptions are in the Imgur album.