Buffalo is in the process of changing over nearly 700 school zone speed limit signs This is just the latest move that has been made in a saga of issues related to Buffalo's school zone camera program. Many lawmakers call the program a failure. Author: Jeff Preval Updated: 11:44 PM EDT July 13, 2021 BUFFALO, N.Y. — We're working to sort out some confusion regarding the City of Buffalo's school speed zone camera program, which has had a bumpy ride ever since the program launched two years ago. On Monday, we reported on how some of the speed limit signs in city school zones have been changed over.