01Look far enough ahead
Scan for flashing lights, hazard lamps, flares, cones, triangles, stopped traffic, workers, pedestrians, or a disabled vehicle. Early recognition gives you time to check mirrors, ease off the accelerator, and avoid an abrupt maneuver.
02Signal and check the adjacent lane
Use mirrors and a turn signal, account for vehicles beside or behind you, and change into a nonadjacent lane only when the roadway, markings, traffic, and conditions allow it safely. Do not swerve or force another driver out of position.
03Slow with due caution when you cannot move over
If a safe lane change is impossible, reduce speed and maintain a speed appropriate for road, weather, traffic, sight distance, and the people or vehicles at the roadside. Leave additional space and be prepared for a worker, door, debris, or vehicle movement.
04Follow scene control
Obey law-enforcement officers, flaggers, signs, cones, arrow boards, lane-control signals, and temporary traffic patterns. A tow truck or disabled vehicle may be only one part of a larger crash, fire, utility, maintenance, or recovery scene.
05Remove distractions
Do not photograph, record, stare at, or use a phone while passing the scene. Keep both hands ready, increase following distance, and watch the traffic path—not the incident itself.
06Protect the space after passing
Return to the original lane only after you have completely cleared the scene and can do so safely. Do not accelerate aggressively, cut off another vehicle, or reduce the space the next driver needs to move over.