Rim bender!
Plenty of opportunities
to practice rock dodging in St. Louis these days, with potholes all over town from the freezing and thawing of asphalt. This particular bike-and-bone shaker, accented with a cigarette butt, is northbound on Newstead Avenue at the Metrolink crossing.
Be careful out there!




That appears to be another sunken manhole cover, of the sort that exist all over the city.
Now that you’ve so well documented the thing and are aware of the hazard, what do you intend to do about it?
Right now I’m practicing “rock dodging,” but will call the Citizens’ Service Bureau: http://stlouis-mo.gov/government/departments/public-safety/neighborhood-stabilization-office/citizens-service-bureau/