Yielding to emergency vehicles in Utah
A Utah driver who hears a siren or sees flashing lights must respond before the emergency vehicle reaches the intersection. The legal duty is to immediately yield the right of way by pulling as close as practical to the right-hand edge or curb, clearing the nearest intersection, and remaining stopped until the vehicle has passed. Failing to do so creates a serious safety hazard, because the operator of the ambulance, fire apparatus, or police car is already managing speed, visibility, and traffic. Understanding the obligation helps drivers avoid a citation and protects emergency personnel who depend on predictable movement from other road users.
Essential answer
In Utah, failure to yield to an emergency vehicle occurs when a driver does not promptly move out of the path of an authorized vehicle using an audible siren and visible warning lights. The correct response on a two-lane or multi-lane roadway is to reduce speed, assess surrounding traffic, and steer toward the right side so the emergency vehicle can pass safely on the left. Driver attention is critical because a siren may be heard before the vehicle becomes visible, especially near hills, curves, or dense traffic.
The scope of this duty changes with road conditions and intersection geometry. A driver already inside an intersection should clear it before stopping, because stopping in the crossing can block the emergency vehicle. On a divided highway, moving to the right still applies where practical, but visibility and following distance influence how much space can be created. The key is to avoid sudden lane changes or hard braking that could create another hazard while yielding the right of way.