Driver fatigue, inexperienced drivers, and distractions are obvious causes of truck accidents in South Carolina and throughout the country. But did you know that the fall season represents a particularly dangerous time in the trucking industry and that factors such as wet leaves and increased agricultural activity can increase the risk of crashes? You may be surprised about some of the common causes behind the seasonal increase in truck accidents during the fall. Here are some hidden dangers lurking during the fall.
1. Fall Weather Hazards
Autumn brings a welcome respite from the hot Carolina summer, but its variable weather can present its own challenges. According to the Federal Motor Carrier Safety Administration (FMCSA), adverse weather conditions were present in approximately 13% of large truck crashes. Rain and wet leaves can make roads slick, reducing tire traction. Cooler nights can give way to foggy mornings, while the low-lying sun during sunrise and sunset can cause visibility issues, blinding truckers at crucial moments. All these factors can unexpectedly complicate a truck driver’s job, elevating the risk of accidents.
Semi-truck drivers are responsible for following the Federal Motor Carrier Safety Administration regarding which weather conditions they can drive in and driving safely in whichever conditions they choose to drive in. Those who violate these standards can be held financially responsible for the harm they cause.
2. Daylight Savings Time
The end of Daylight Savings Time means earlier sunsets and disrupted sleep patterns. Research indicates that 30 more people died during a recent ten-year period due to the loss of sleep caused by Daylight Savings Time. Sleep loss is particularly problematic for truck drivers, who are already plagued with fatigued driving driven by tight delivery schedules and pressure from trucking companies. This sudden shift can throw off a truck driver’s internal clock, potentially leading to fatigue and reduced alertness on the road. Shortening days mean longer nights, during which darkness can obscure hazards and impair depth perception, making navigation more challenging and increasing the odds of a wreck, especially in unfamiliar areas.
3. Brake Issues
The FMCSA reports that brake issues contribute to nearly 29% of large truck crashes, making it the most frequently coded associated factor. However, it’s important to understand the severity: trucks with brake problems are 170 percent more likely to be cited as the critical reason for a crash than trucks without brake problems. Brakes are often in worse shape during the fall due to moisture and colder temperatures. Brake pads are also less efficient when they are damp. Water can also freeze in air brake lines, causing additional issues. Performance-based brake testing during the 2025 Brake Safety Week found that 25 vehicles (4.7%) failed to meet the minimum 43.5% braking efficiency standard required by federal regulations, meaning these trucks were operating on public roads despite being unable to brake adequately. Failing to regularly inspect or maintain brakes during the fall can lead to serious truck accidents.
4. Increased Agricultural Traffic
Autumn is the harvest time for many different crops, which means there is often a significant increase in agricultural vehicle traffic on major highways and rural roads throughout North and South Carolina as farmers bring their produce to market. This seasonal increase in farm vehicle traffic coincides with the fall truck accident spike, creating additional hazards as truck drivers encounter slow-moving agricultural equipment on roadways designed for higher-speed travel.
Truck drivers sometimes encounter slow-moving equipment that requires sudden deceleration or groups of farm vehicles that cause frustrating delays. Additionally, agricultural vehicles add to regular traffic congestion, sometimes causing unpredictable driving patterns and contributing to heightened accident risk.
The combination of harvest season agricultural traffic and increased truck traffic during the fall shipping season creates a compounding effect. Trucks traveling at highway speeds must share roads with tractors, combines, and other farm equipment moving at 15-25 mph, requiring truck drivers to make frequent speed adjustments and increasing the likelihood of rear-end collisions or dangerous passing maneuvers.
5. Back-to-School Traffic
Fall is also the start of a new school year, so more buses are on the roads, increased vehicular traffic during school drop-off and pick-up times, and young pedestrians are navigating crosswalks. Truck drivers must exhibit extra caution when school is in session, particularly in school zones. The influx of vulnerable road users and the need for frequent stops can create difficult driving conditions and, unfortunately, an uptick in truck accidents.
Understanding the Full Scope of Fall Truck Accident Risks
The convergence of these five factors creates a uniquely dangerous period for truck operations during the autumn months. While each hazard individually increases accident risk, their combination during a fall creates a multiplicative effect:
- Weather hazards reduce visibility and road traction
- Daylight saving time disrupts driver sleep patterns and alertness
- Brake systems operate less effectively in cold, damp conditions
- Agricultural traffic creates unexpected slow-moving obstacles
- School zone activity increases pedestrian presence and traffic complexity
Recent NHTSA data confirms that fatal large-truck crashes remain disturbingly high, at nearly 5,500 deaths annually, with more than 150,000 injuries.
Contact an Experienced South Carolina Truck Accident Attorney
Were you or a loved one hurt in a truck accident in South Carolina? If so, you may not know what steps to take or your legal options for recovering compensation. Stewart Law Offices provides a free case review to give you a chance to speak with a knowledgeable truck accident lawyer in South Carolina. We can answer your questions and explain your legal options during a free and confidential case review. Contact us today to get started.