Beware of school zone, in front of Cardinal Mooney High School. The speed limit is normally 45, but only 15 mph during morning and afternoon school hours. City police sit in nearby driveways with radar, or drive along in unmarked vehicles.
Although I fully agree with school zone enforcement (and many motorists fly through there!), there is one element of trickery where you should be careful — the traffic light for the school entrance. When it turns green you have the natural urge to accelerate, but you have to remember to remain under 15 for the next block or so.