mountain driving Archives - Truck Drivers USA

Learn how commercial truck tire chain laws differ by state, including where drivers must carry chains, where chain controls are used, and what to know before traveling through winter conditions.

July 21, 2026

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A State-by-State Guide to Commercial Truck Tire Chain Laws

Winter weather can change road conditions quickly, especially on mountain highways where snow, ice, and steep grades create additional challenges for commercial vehicles. While ...

America’s Most Challenging Mountain Passes for Commercial Vehicles

Mountain passes have always been part of long-haul trucking. Whether crossing the Rockies, the Sierra Nevada, or the Appalachian Mountains, these routes challenge drivers ...

Colorado State Patrol Reports Thousands of Commercial Vehicle Chain Law Violations Along I-70

Colorado State Patrol says commercial vehicle enforcement teams have issued more than 2,700 citations related to the state’s chain law requirements during the current ...