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Difficulty: MediumSmart Motorways and Active Traffic Management

Your vehicle suffers sudden electrical failure and comes to a complete standstill in a middle lane of an all-lane running (ALR) smart motorway, with no hard shoulder or emergency area reachable. What is the correct sequence of emergency safety actions you must take?

  1. 1Switch on your hazard warning lights immediately to alert traffic approaching from behind.
  2. 2Remain inside the vehicle with all occupants keeping their seatbelts fastened.
  3. 3Call 999 or activate the vehicle's emergency SOS eCall button to report your exact location.
  4. 4Wait for regional control room operators to display overhead Red X signals and dispatch traffic officers.

Answer

1. Switch on your hazard warning lights immediately to alert traffic approaching from behind. 2. Remain inside the vehicle with all occupants keeping their seatbelts fastened. 3. Call 999 or activate the vehicle's emergency SOS eCall button to report your exact location. 4. Wait for regional control room operators to display overhead Red X signals and dispatch traffic officers.
When a vehicle is stranded in a live lane on a smart motorway and cannot reach an emergency area or exit, the immediate priority is visual warning via hazard lights, followed by staying buckled inside the car for physical protection, dialling 999 / activating eCall to alert traffic control, and awaiting Red X lane closures and traffic officer assistance.

Step-by-Step Solution

1
Activate vehicle hazard warning lights
Approaching drivers receive immediate visual warning of a stationary hazard in the live lane.
This is the fastest, direct action available from the driver's seat to alert high-speed traffic.
2
Ensure all occupants remain inside with seatbelts securely fastened
Occupants are shielded by the vehicle's structural safety cell and restraints.
Exiting a stranded vehicle in a live motorway lane is extremely dangerous due to oncoming high-speed vehicles.
3
Dial 999 or press the in-vehicle emergency SOS button
Emergency responders and National Highways regional operating centres are notified immediately.
Operators require immediate notice to view CCTV, identify the precise gantry marker, and initiate lane closures.
4
Remain seated until overhead Red X signs close the lane and emergency responders arrive
Traffic is actively diverted around the stranded vehicle by gantry signals.
A Red X legally closes the lane to oncoming traffic, protecting the vehicle until recovery or traffic officers secure the scene.

Key Concept

Live lane breakdown protocol on All-Lane Running (ALR) smart motorways under UK Highway Code Rules 275, 277, and 278.
Estimated Time:1m 0s
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Topics

Smart Motorways and Active Traffic Management

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