1. Extended Swing Radius: Log-haul trucks often carry very long logs, and when they turn, they require a wide swing radius. This means the truck's rear end swings out considerably, increasing the risk of colliding with any vehicles passing on the adjacent lane.
2. Limited Visibility: Log-haul trucks have large loads that can obstruct the driver's visibility. When negotiating a turn, the driver's view of oncoming traffic is further limited, making it difficult for them to see approaching vehicles.
3. Unpredictable Movements: Log-haul trucks may need to make sudden adjustments or corrections while turning to avoid obstacles or maintain balance. This can result in unpredictable movements that could catch passing vehicles off guard and lead to accidents.
4. Vehicle Length and Speed: Log-haul trucks are typically long and heavy, and their speed can be restricted due to their bulky loads. Passing a log-haul truck requires proper distance and time to complete the maneuver safely. Attempting to pass when the truck is turning further complicates the situation and increases the risk of accidents.
5. Load-Related Hazards: Log-haul trucks carry loads that are not securely fixed, and loose logs can fall or shift during turns. This creates additional hazards for passing vehicles, as loose logs can break through the truck's rear gate and land on nearby cars.
6. Roadway Obstruction: Log-haul trucks turning may encroach on adjacent lanes or partially block the road to make their turn. This can restrict the flow of traffic and increase the likelihood of accidents if other vehicles attempt to pass.
To ensure safety, it is advisable for drivers to wait until a log-haul truck has completed its turn before proceeding. Passing loaded log-haul trucks in general requires careful judgment and maintaining a safe distance, especially when they are in the process of turning.
