Combination vehicles such as tractor-trailers, doubles, and other multi-unit vehicles often require a higher level of awareness to ensure safety for everyone on the road. The unique challenges presented by combination vehicles, such as braking, turning, and stability, are crucial to understanding how these vehicles function. In addition, understanding the safety concepts related to combination vehicles is essential not only for drivers but for other individuals on the road.
What Are Combination Vehicles?
Combination vehicles, such as tractors, are often heavier and require more driving skills than a single commercial vehicle. Operating these vehicles can be challenging and may demand a multitude of safety factors. Drivers must account for additional stopping distance, off-tracking during turns, and the potential for trailer instability. Understanding the safety risks, concerns, and legal options when being involved in a combination vehicle accident is important in making sure you and others are kept safe.
Rollover Risks
Truck rollovers are extremely dangerous and have resulted in many driver deaths and crashes. Oftentimes, when cargo is piled up in a truck, it becomes significantly easier for the vehicle to turn over. Understanding this concept is crucial to maintaining safe driving on the road.
Steering Gently
Individuals operating combination vehicles should steer gently and smoothly, refraining from any sudden movements or turns. Drivers who are pulling trailers must understand that their trailers could easily tip over if they make quick lane changes or steer abruptly.
Braking Early
Drivers must control their speed and brake efficiently to reduce the risk of vehicle collisions. Breaking suddenly can cause a trailer to swing out and strike other vehicles, putting other drivers at risk of significant harm and severe injuries.
Backing a Vehicle with a Trailer
Drivers who are backing a vehicle with a trailer should consider taking the following safety measures to practice safe driving.
- Looking at your path
- Using mirrors on both sides of the vehicle
- Backing up slowly
- Correcting any drifting immediately
- Pulling forward when necessary
The Importance of Coupling and Uncoupling
Knowing the correct methods of coupling and uncoupling is important for safely operating combination vehicles on the road.
Coupling Tractor-Semitrailers
- Inspect and check for damaged/missing parts
- Make sure the trailer wheels are chocked
- Position the tractor directly in front of the trailer
- Back up slowly
- Secure the tractor
- Check the height of the trailer
Uncoupling Tractor-Semitrailers
- Make sure the parking spot can support the weight of the trailer
- Ease pressure on locking jaws
- Chock trailer wheels
- Lower the landing gear
- Disconnect the airlines and electrical cables
- Secure the tractor by applying the parking brake
Air Brake Systems and Their Role
Individuals operating a trailer should always charge the trailer's air brake system. It is important to step on the brake pedal multiple times to reduce the air pressure built up in the tanks. In addition, it is important to pull out the trailer's air supply control and place it in the “emergency” position. Understanding the importance of regularly inspecting a vehicle's air brake system is a key factor in ensuring safe driving practices and decreasing the risk of severe injuries and unnecessary harm.
Preventing Trailer Jackknife
One of the most well-known risks associated with combination vehicles is jackknifing. This occurs when the trailer swings out at an angle from the tractor, often due to sudden braking or loss of traction. Jackknifing can happen in several situations:
- Slippery road conditions such as rain, ice, or snow
- Sudden or aggressive braking
- Improper weight distribution in the trailer
To reduce this risk, drivers are often advised to:
- Brake gradually and evenly
- Avoid sudden steering movements
- Adjust speed based on road and weather conditions
Managing Space and Following Distance
Drivers should consider the following when operating a combination vehicle.
- Maintain a larger following distance
- Allowing for extra room when merging or changing lanes
- Being cautious in congested or high-traffic areas
Weight Distribution and Stability
Proper weight distribution plays a major role in how a combination vehicle handles. Uneven or improperly secured loads can affect balance, braking, and steering. An imbalanced load may:
- Increase the likelihood of rollover
- Reduce braking effectiveness
- Cause unpredictable trailer movement
When to Seek Guidance After an Incident
Individuals should consider seeking legal guidance when involved in a combination vehicle accident. A legal professional can help individuals understand their options and responsibilities moving forward in their case. An attorney can review available documentation, gather evidence, and understand applicable laws to help victims with their personal injury claims.
How KAASS LAW Can Help
Our experienced personal injury attorneys of KAASS LAW want to help victims understand their case when being involved in combination vehicle accidents. KAASS LAW can provide legal support and allow victims to focus on recovering from their injuries. If you or a loved one has suffered injuries from a combination vehicle accident, call KAASS LAW today.