Street Survival - Advanced Defensive Driving

DANGERS > ROAD > SHOULDER

Shoulder

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The shoulder, or verge of a road exists to give some leeway to traffic, however at times can itself be a source of danger.

? Questions:

Dangers Road Shoulder

Crossing shoulder

Be alert to any vehicles crossing the shoulder of a road, be it on a straight section, but even more so on a curve.

Do not assume while traveling on a straight section of road that a driver won’t veer off onto the shoulder.

When encroaching onto the shoulder of a road on the outside of a curve, there is a good chance of a slide being induced.

Entering shoulder

Be aware that the traction on a shoulder could very likely be different to the main road, which could then induce a slide.

Leaving shoulder

Make sure it is safe to exit the shoulder of the road and on the lookout for those oblivious to the dangers of doing so.

Using shoulder

This section has a deeper look into the risks of using the shoulder of the road.

Driving

Driving on a shoulder exposes one to certain inherent perils. This section will examine a number of these.

Be on the lookout for those driving along the shoulder of the road and never assume that this area is clear.


Obstacle

Hidden or obscure obstacles are a threat to those risking driving along the shoulder of a road.

? Why do roads have shoulders?

Road shoulders serve several critical functions that enhance safety, facilitate maintenance, and improve the overall efficiency of roadways. Here are the main reasons why roads have shoulders:

Safety

  • Emergency Stopping Area: Shoulders provide a space for drivers to pull over in case of emergencies, such as mechanical breakdowns, flat tires, or medical issues, without obstructing the flow of traffic.

  • Clear Recovery Zone: In the event of a vehicle losing control, shoulders provide a clear area for recovery, reducing the risk of collisions with other vehicles.

  • Pedestrian and Cyclist Safety: Shoulders offer a safer space for pedestrians and cyclists, particularly on roads without dedicated bike lanes or sidewalks.

Traffic Flow

  • Breakdown Assistance: By providing a space for disabled vehicles to stop, shoulders help keep the main traffic lanes clear, reducing congestion and minimizing the risk of accidents.

  • Incident Management: Shoulders allow emergency vehicles, tow trucks, and law enforcement to access accident sites or stalled vehicles without obstructing traffic.

Maintenance and Construction

  • Work Space: Shoulders provide a safe area for road maintenance and construction activities, allowing workers to perform tasks without interfering with moving traffic.

  • Debris Storage: They serve as temporary storage areas for snow, debris, or materials during road maintenance and clearing operations.

Drainage and Structural Support

  • Water Runoff: Shoulders help manage water runoff from the road surface, preventing water accumulation on the driving lanes and reducing the risk of hydroplaning.

  • Road Stability: The shoulder area contributes to the structural integrity of the road by providing lateral support, helping to prevent edge deterioration and maintaining the road's longevity.

Additional Uses

  • Parking: In some areas, shoulders can be used for temporary or emergency parking, especially in rural or less congested regions.

  • Scenic Overlooks: In certain areas, shoulders may provide space for scenic overlooks or rest areas, allowing drivers to stop and enjoy the view safely.

Conclusion

Road shoulders are an essential component of roadway design, offering numerous safety, operational, and maintenance benefits. They provide a safe space for emergency stops, enhance traffic flow, support road maintenance activities, assist in drainage, and contribute to the overall structural stability of the road. By fulfilling these functions, shoulders help to create safer and more efficient roadways for all users.

? Can you drive on the shoulder of the road?

Driving on the shoulder of the road is generally illegal and considered unsafe in most situations. However, there are some exceptions and specific circumstances where it might be allowed or necessary. Here’s an overview of when driving on the shoulder might be permissible and the reasons why it’s usually prohibited:

General Prohibition

  • Safety Concerns: Shoulders are not designed for regular traffic. They may have debris, uneven surfaces, or insufficient space for safe driving.

  • Obstruction Risks: Vehicles stopped on the shoulder for emergencies or breakdowns can create hazards for drivers using the shoulder.

  • Pedestrian and Cyclist Safety: Shoulders are often used by pedestrians and cyclists, and driving on the shoulder can endanger them.

Permissible Circumstances

Emergency Situations:

  • Breakdowns: If your vehicle breaks down, you may drive onto the shoulder to get out of the flow of traffic safely.

  • Medical Emergencies: In a medical emergency, you may need to pull onto the shoulder to provide immediate care or await emergency services.

  • Avoiding an Accident:Evading a Collision: If you need to avoid a sudden collision or hazard, you may temporarily drive onto the shoulder.

Following Instructions:

  • Directed by Authorities: If law enforcement or road signs direct you to use the shoulder, it is permissible. For example, during certain traffic incidents or construction, temporary rules might apply.

Special Regulations:

  • Designated Use: In some places, there might be designated times or conditions under which the shoulder can be used, such as during heavy traffic to ease congestion. These rules will be clearly indicated by road signs.

Legal and Safety Considerations

  • Local Laws: Always be aware of and follow local traffic laws, as regulations regarding shoulder use can vary by jurisdiction.

  • Signage: Pay attention to road signs that might provide specific instructions regarding shoulder use.

  • Emergency Vehicles: Shoulders must remain clear for emergency vehicles, so using the shoulder improperly can obstruct these critical pathways.

Conclusion

While driving on the shoulder of the road is generally prohibited due to safety concerns and potential hazards, there are specific circumstances where it may be allowed or necessary, such as in emergencies or when directed by authorities. Always follow local laws and road signs to ensure that you are using the shoulder appropriately and safely.

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Street Survival - Advanced Defensive Driving