The following criteria is used to prohibit the right turn on red movement at fully signalized intersections that are designated as school crossings:
- Vehicle and pedestrian volumes, along with the pedestrian right-of-way violations are recorded, during the A.M., Noon and P.M. periods when children are crossing, on their way to and from school.
- The vehicle and pedestrian volumes are summarized and the exposure rate of school children to vehicles turning right-on-red and right-on-green are computed for each crosswalk.
- Prohibiting the "Right-Turn-on-Red" movement during the hours when children are present is recommended, for the directions where the right-turn-on-red exposure rate is significantly higher than right-turn-on-green.
