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STOP! For Flashing Bus Lights & Stop Signs

School bus stop sign

Please be informed on the school bus run-by law that requires drivers to stop when approaching a school bus with flashing red lights and its stop arm extended. Failure to comply may result in citations, fines, points against your driver's license, mandatory court appearances, or potential jail time. 

Colorado House Bill HB25-1230

The Greeley-Evans School District 6 Transportation Department prides itself on being a safe, reliable, and professional service for students and staff. The Transportation Department provides school bus transportation for district boundary students in Greeley and Evans to school sites, athletic events, and non-public programs and field trips by professional, well-trained, and experienced employees. The team's goal is to provide the best riding experience available. 

Please be informed on the school bus run-by laws so that we can educate our community about bus and student safety. 

  • Stopping Requirements: Drivers must stop when a school bus has its red lights flashing and stop arm extended, regardless of the direction of travel.
  • Exception: The only exception is if there is a physical barrier, such as a raised or depressed median, separating the lanes of traffic. 
  • What Doesn't Count: Painted lines or painted medians are not considered a physical barrier, and you must stop in these situations. 
  • Distance: You must stop at least 20 feet before reaching the stopped school bus. 
  • Duration: You must remain stopped until the bus' flashing red lights are turned off. 
  • Caution: Even if there is a physical barrier, drivers should still exercise extra caution when passing a school bus.

What's New: 

Previously, vehicles traveling in the opposite direction on roads with only a painted median could proceed with caution. That is no longer allowed. Under the updated law, drivers in both directions must stop unless the road is divided by a physical barrier or a raised/depressed median. A painted median no longer qualifies as a divided roadway (HB25-1230). 

Understanding School Bus Signals:

  • Flashing yellow amber lights serve as a warning that the bus is preparing to stop to load or unload children. 
  • Vehicle drivers should slow down and be prepared to stop.
  • Flashing red lights:
    • Vehicles MUST stop.
    • Stop at least 20 feet away fro the bus when red lights are flashing and the stop arm is extended.
    • Remain stopped until the lights stop flashing, the stop sign is withdrawn, and the bus starts moving again. 
  • Never pass a stopped school bus from behind. It is illegal and extremely dangerous. 
  • Slow down in the mornings and afternoons when buses are picking up and dropping off students. 
  • Be especially alert in school zones, neighborhoods, and near parks, where children may be walking or biking. 

Penalties for Violation

  • District Bus Drivers will write-up all run-bys. Some buses use video cameras. 
  • All write-ups are sent to the appropriate police departments. 
  • No Video
    • Documented
    • Warning Letter
    • Citation/fine
  • Video
    • Citation/Fine
    • Penalties for violations: Illegally passing a school bus with its red lights flashing and stop arm extended is a serious offense in Colorado. Penalties can include:
      • Fines starting around $250 for a first offense and increasing for subsequent violations within a five-year period. 
      • Points against your driver's license. 
      • Mandatory court appearances. 
      • Potential jail time in cases with aggravating actors or repeat offenders. 
Colorado House Bill HB25-1230 Infographic