You might want to start paying closer attention to your car's speedometer.
Just when you thought photo radar cameras were being phased out on valley streets, some new ones are going up.
The city of Scottsdale is cracking down on red light runners and speeders and the cameras will be added to several highly traveled roads.
The cameras will snap pictures of drivers traveling 11 miles per hour over the speed limit, but in school zones, the cameras will be triggered at 6 mph over the limit.
Areas where cameras are being added:
Video: FOX 10's Kristen Keogh reports.
Scottsdale Photo Enforcement Program
For locations, go to www.scottsdaleaz.gov/photoradar