Missouri’s Move Over Law, found in RSMo §304.022, requires drivers to change lanes away from any stopped vehicle displaying flashing lights on or near the roadway.
If changing lanes is not safe or possible, you must significantly reduce your speed and pass with caution. The law covers police cars, ambulances, fire trucks, tow trucks, MoDOT maintenance vehicles, and utility crews.
Violating this law is a Class A misdemeanor in Missouri, punishable by fines up to $2,000 and up to one year in jail. If a violation causes injury or death, the consequences escalate to felony charges.
Which Vehicles Are Covered Under Missouri’s Move Over Law?
Most drivers think this law only applies to police cars and ambulances. It actually covers a much wider range of vehicles than that.
You must move over or slow down for any of the following:
- Law enforcement: Police, sheriff, and Missouri State Highway Patrol vehicles displaying red or red and blue lights.
- Emergency responders: Fire trucks and ambulances responding to an emergency.
- Highway maintenance crews: MoDOT vehicles and road workers displaying amber or amber and white lights.
- Tow trucks: Recovery vehicles assisting stranded or crashed motorists.
- Utility crews: Electric, water, and gas company vehicles displaying amber or amber and white flashing lights.
The light color tells you what kind of crew you are dealing with. Red and blue lights mean emergency personnel. Amber and white lights mean service or utility workers.
What Must You Do When You See Flashing Lights?
Your exact duty depends on the type of road you are driving on and how much space you have. Here is what the law requires in each situation.
On Multi-Lane Highways
On a road with at least four lanes, meaning two or more lanes going in your direction, you must move into a lane that is not directly next to the stopped vehicle. You only need to do this when it is safe to change lanes.
Signal early, check your mirrors and blind spots, and merge smoothly before you reach the stopped vehicle. Rushing the lane change at the last second is dangerous and puts everyone at risk.
On Two-Lane Roads or When a Lane Change Is Not Safe
If you are on a two-lane road or traffic is too heavy to move over safely, you are not required to change lanes. Instead, you must slow down significantly and pass with extreme caution.
The law does not give you a specific speed to drop to. You are expected to use good judgment based on the road conditions, weather, and how close the workers are to your lane.
When an Emergency Vehicle Is Approaching From Behind
This is a separate but related duty. When an emergency vehicle approaches you from behind with its sirens or lights activated, you must pull to the far right edge of the road and stop completely. You stay stopped until the vehicle passes you fully.
How the Move Over Rule Prevents Crashes
Roadside workers stand just feet from traffic moving at highway speeds. A driver who is distracted, speeding, or simply not paying attention can drift slightly and cause a fatal collision in seconds.
The Move Over Law creates a physical buffer zone between passing traffic and the people doing their jobs on the shoulder. Without that buffer, first responders and tow operators face serious injury every single time they respond to a call.
These are the most common crashes this law is designed to prevent:
- Rear-end collisions: A driver fails to slow down and causes a rear-end collision with a stopped emergency vehicle.
- Sideswipe accidents: A passing car makes an improper lane change and clips a stopped vehicle or a worker standing in the adjacent lane.
- Blind-spot crashes: A driver changes lanes abruptly without seeing the emergency vehicle or a first responder in their path.
What Are the Penalties for Violating Missouri’s Move Over Law?
Violating this law is a Class A misdemeanor in Missouri. A Class A misdemeanor is the most serious type of misdemeanor in the state, one step below a felony.
| Penalty | Maximum |
| Jail time | Up to 1 year |
| Fine | Up to $2,000 |
| License points | Added to your driving record |
| Insurance impact | Higher monthly premiums |
If your failure to move over causes a crash that injures someone, you could face additional civil liability on top of the criminal penalties. That means the injured person can sue you for their medical bills, lost wages, and pain and suffering.
How Is Missouri’s Move Over Law Enforced?
Officers issue citations when a driver fails to change lanes or slow down for a stationary vehicle with flashing lights. They also cite drivers who fail to yield to an approaching emergency vehicle with active sirens.
Missouri law enforcement agencies sometimes run targeted enforcement operations on busy highways. Officers often work in pairs, with one positioned on the shoulder while the other monitors passing traffic and pulls over violators.
What Is Missouri’s Steer It Clear It Law?
Missouri also enforces what is commonly called the Steer It Clear It law, found in RSMo §304.151 and §304.155. This rule requires drivers involved in a minor crash with no serious injuries to move their vehicle out of active traffic lanes if it is drivable.
These two laws work together. Steer It Clear It shortens the time vehicles sit blocking traffic. The Move Over Law then protects the police officers and tow truck drivers who arrive to help clear the scene.
What Happens if You Are Hurt Near a Stopped Emergency Vehicle?
If another driver failed to move over and struck you, that driver can be held legally responsible for your injuries. A violation of the Move Over Law is strong evidence of negligence, meaning the driver failed to meet their legal duty to other people on the road.
At Beck & Beck Missouri Car Accident Lawyers, we fight to hold those drivers accountable. We handle every aspect of your case so you can focus on healing instead of fighting with insurance companies.
Key Evidence That Strengthens Your Claim
Building a strong case after this type of crash requires the right documentation gathered quickly. Our award-winning auto accident attorneys work to secure the following on your behalf:
- Police reports and citations: The official crash report and any tickets issued to the at-fault driver.
- Video footage: Recordings from dashcams, traffic cameras, or police bodycams that captured the moment of impact.
- Scene photos: Images showing vehicle positions, skid marks, and the active flashing lights at the time of the crash.
- Witness statements: Accounts from other drivers, passengers, or first responders who saw what happened.
- Medical records: Documentation linking your specific injuries directly to the collision.
How Insurance Companies Handle These Claims
Insurance adjusters are trained to protect the company’s money, not your recovery. After a move-over crash, they may argue that you were standing too far into the lane or that your lights were not bright enough to be seen.
We push back hard against those arguments. We handle all negotiations with the insurance company so you are never pressured into accepting a settlement that does not cover your full losses.
Injured in a Missouri Roadside Crash? Contact Beck & Beck Today
We know how frightening it is to be seriously hurt on the side of the road. You should not have to spend your recovery fighting an insurance company that is looking for any reason to deny your claim.
Beck & Beck Missouri Car Accident Lawyers is a family-run firm that represents injured Missourians. We focus exclusively on Missouri auto accident law, which means we bring deep, specific experience to every case we handle. We have secured substantial recoveries for clients across Missouri.
We offer free case evaluations; we are available 24 hours a day, 7 days a week; and you pay no fees unless we win. Call us or contact us online today to tell us what happened and learn what your case may be worth.
FAQ
Does Missouri’s Move Over Law Apply to Tow Trucks and Utility Vehicles?
Yes. The law was expanded to include tow trucks and utility vehicles displaying amber or amber and white flashing lights. You must change lanes or slow down when approaching any of these service vehicles stopped on the road.
What Should You Do on a Two-Lane Road if You Cannot Change Lanes?
If moving over is not safe or possible, you must slow down significantly and pass the stopped vehicle with extreme caution. The law requires you to use good judgment about what speed is safe given the road and weather conditions.
Is a Move Over Violation a Misdemeanor in Missouri?
Yes, a violation is a Class A misdemeanor, which is the most serious misdemeanor category in Missouri. It can result in up to one year in jail and a fine of up to $2,000.
Is Jake’s Law the Same as Missouri’s Move Over Law?
No. Jake’s Law addresses distracted driving and prohibits the physical use of a handheld cell phone while driving. The Move Over Law is a separate rule that specifically governs how drivers must respond to stationary vehicles with flashing lights.
What Should You Do if You Were Hit While Stopped on the Shoulder With Hazard Lights On?
Call 911 immediately, get medical attention as soon as possible, and document the scene with photos if you are able. Then contact an experienced Missouri car accident lawyer to help you pursue compensation from the driver who failed to move over.
