Navigating Spring Thaw: How Traffic Tech Keeps Your Shipments Moving

As winter comes to an end, rising temperatures and increased moisture create challenges for transportation. Spring Thaw Regulations are put in place to protect roads from damage, meaning weight restrictions are enforced on both over-the-road and intermodal shipments.

At Traffic Tech, we proactively monitor these regulations, adjust shipping plans, and keep our customers informed to ensure smooth and compliant deliveries during this period. Here’s what you need to know and how we’re here to help.

Why Do Spring Thaw Regulations Matter?

With the ground freezing 3-9 feet deep during winter, pavement weakens as it thaws, making roads 50-70% more susceptible to damage under heavy loads. To prevent costly road repairs, government agencies enforce seasonal weight restrictions, requiring carriers to reduce payloads.

Ignoring these rules can result in delays, fines, and additional costs—but with Traffic Tech as your logistics partner, we ensure your shipments stay compliant and on schedule.

How Traffic Tech Supports You During Spring Thaw

Proactive Monitoring – Our team keeps track of provincial and state weight restrictions across North America, ensuring we follow the latest regulations.

• Optimized Load Planning – We work closely with our carriers to adjust payloads, routes, and schedules to avoid delays and unnecessary costs.
• Transparent Communication – We keep you updated on any changes that may impact your shipments so you can plan accordingly.
• Rail & Intermodal Expertise – For shipments to and from Quebec, where strict rail weight limits apply, we coordinate with CPKC & CN railways to ensure compliance and help you avoid overweight penalties.

What This Means for Your Shipments

Load Restrictions & Maximum Payloads

Spring Thaw regulations reduce the weight trucks can carry to protect roadways from damage. The total loaded mass (truck, trailer, freight) allowed under thaw conditions depends on axle configuration:

• Tandem axle: 40,500 kg
• Triaxle: 44,500 kg
• Quad axle: 55,500 kg

Because each carrier’s equipment differs, Traffic Tech works directly with our network to confirm the best shipping options for you.

How You Can Prepare for Spring Thaw

• Plan Ahead: Work with us to determine your best shipping options based on weight limits and route restrictions.
• Stay Flexible: Be prepared for minor delays due to changing regulations or unexpected road conditions.
• Rely on Our Expertise: Our team continuously tracks changes and provides guidance so you don’t have to navigate regulations alone.

Insights by: Jessica Clarke, Pricing Analyst at Traffic Tech

Spring Thaw doesn’t have to slow you down. Traffic Tech is here to make sure your supply chain keeps moving smoothly!