• At least 30 feet in the air

  • No more than 75 feet from the center of the intersection

  • No more than 150 feet from farthest part of the intersection you need to monitor

  • Open Google Earth and view the intersection. Find North and orient the pointer in the Camera configure window to North.  Or use a compass on site and find North and orient the pointer.

Note:  See also the Installation Best Practices and Intersection Design Guides.