I've reported this as well--twice in the last month or so. Not sure to whom. Perhaps Public Works, not necessarily to SeeClickFix. As I recall it's on the southwest corner of 21st and Webster. The sidewalk has mixed markings e.g. "Oakland City Electric", "PG&E,"

Thank you for your request. According to our system, we already have an open service request of this kind at this location. Your request has been combined with service request #877270. If you would like to check the status of the request, please contact OAK 311 at 510-615-5566 or OAK311@oaklandnet.com. This issue can also be followed by watching http://seeclickfix.com/issues/5409312.