Butler Ave. as it turns into Blackstone Blvd.
There is a school zone next to The Lincoln School with a speed-trap camera. The limit is 25 MPH and it is enforceable from 7 AM TO 4:30 PM. ALL DAY!! Not just during hours when students are likely to be around. Signage is pathetic, so MANY unsuspecting motorists are getting multiple tickets. Beware!