We have been informed that Jeffery Blvd. from 75th Street to 67th Street is just a sheet of ice. We notified 311 who told the Sarges mind that all they can do is put it in to the computer and it is up to streets and san to get to it. We notified Alderman Hairston's office and former Jackson's office and they stated they have called S&S. The Sarge even called S&S and asked them about they refused to commit. S&S is plowing but not salting. We want to know why.