TN➜WY

The Route: Tennessee to Wyoming

This route guide provides a standard itinerary for commercial truck drivers traveling from Tennessee to Wyoming. While variations are possible, this outlines a common and efficient pathway.

Starting in Tennessee, the primary Interstate Highways used will depend on the origin point within the state. Generally, you'll want to connect to I-24 West, transitioning to I-57 North near Marion, Illinois. Take I-57 to I-64 West toward St. Louis, Missouri. Then take I-70 West.

I-70 West is your primary artery through Missouri, Kansas, and Colorado. Continue on I-70 West until you reach Denver, Colorado. From Denver, take I-25 North to Cheyenne, Wyoming, and then continue North into Wyoming, taking either I-80 West or I-25 North to reach your specific destination.

Remember to consult your specific load requirements and company routing policies. This is a general guideline, and deviations may be necessary.

Compliance & Permits

This route crosses multiple state lines, necessitating strict adherence to all applicable regulations. Be certain that all necessary permits and documentation are up-to-date and readily available.

Expect to encounter weigh stations and ports of entry throughout your journey. Some significant locations include:

• Missouri Weigh Stations: Watch for these along I-70.
• Kansas Weigh Stations: Also located along I-70. Expect increased scrutiny regarding weight and logbook compliance in Kansas.
• Colorado Weigh Stations: Multiple locations along I-70, particularly as you approach and exit Denver. They are strict on brake adjustments and inspections.
• Wyoming Ports of Entry: Located at various entry points along I-25 and I-80, focusing on size, weight, and permit compliance.

Based on the states crossed (Missouri, Kansas, Colorado, Wyoming), if operating at weights that exceed standard limits, you might require permits beyond standard IFTA and IRP. For example, if operating an oversized or overweight load in Kansas, you will need to obtain the appropriate permits from the Kansas Department of Transportation. Check specific regulations based on your load characteristics.

Risks & Hazards

This Tennessee to Wyoming route presents several potential hazards, particularly those related to weather and terrain.

• Winter Weather (October - April): The Rocky Mountains in Colorado and Wyoming are prone to heavy snowfall, blizzard conditions, and icy roads. Carry chains and be prepared for significant delays. Check weather forecasts regularly and heed warnings from state DOTs. Chain laws are strictly enforced during winter storms.
• High Winds: Wyoming is known for its high winds, especially in open areas. Secure your load properly and be prepared for crosswinds that can affect vehicle handling.
• Summer Heat (June - August): Extreme heat can impact tire pressure and engine performance, particularly in Kansas and eastern Colorado. Regularly inspect your tires and monitor engine temperatures.
• Mountain Driving: The I-70 corridor through the Rockies requires careful driving. Be aware of steep grades, sharp curves, and altitude sickness. Use lower gears when descending to avoid brake fade.
• Wildlife: Be aware of deer and other wildlife, particularly at dawn and dusk, especially in Wyoming and rural parts of the other states along your route.