
Connecticut Idling Restrictions
Idle Reduction Requirement
School bus operators are prohibited from idling the engine of any school bus for more than three consecutive minutes when the school bus is not in motion except under the following conditions apply:
1) The school bus is forced to remain motionless because of traffic conditions or mechanical difficulties over which the operator has no control;
2) It is necessary to operate heating, cooling, safety or auxiliary equipment installed on the school bus;
3) The outdoor temperature is below 20 degrees Fahrenheit;
4) It is necessary to maintain a safe temperature for students with special needs;
5) The school bus is being repaired; or
6) The operator is in the process of receiving or discharging passengers on a public highway or public road.
(Reference Connecticut General Statutes 14-277)

