WA➜LA

The Route: Washington to Louisiana

This guide outlines a common and efficient trucking route from Washington state to Louisiana. While numerous variations exist depending on your exact origin and destination, this provides a solid framework for planning.

The primary interstates used are:

• I-90 East: Starting in Washington (likely Seattle or Spokane), follow I-90 East.
• I-94 East: Near Billings, Montana, transition onto I-94 East, traversing through Montana and North Dakota.
• I-29 South: Upon reaching South Dakota, take I-29 South.
• I-70 East: In Kansas City, Missouri, merge onto I-70 East for a short distance.
• I-57 South: Take I-57 South through Illinois, continuing into Missouri.
• I-55 South: Join I-55 South through Missouri, Arkansas, Tennessee, and Mississippi.
• I-10 East/I-12 East: Once in Louisiana, depending on your final destination, you may take I-10 East or I-12 East.

This route prioritizes minimizing mountainous terrain and utilizing major interstates for optimal driving conditions and accessibility to services. Adjustments may be necessary based on specific delivery points and real-time traffic conditions. Utilize a commercial GPS unit designed for trucking to avoid low clearances and weight-restricted roads.

Compliance & Permits

Expect to encounter weigh stations and ports of entry along this route. Maintain awareness of signage and adhere to posted regulations. Some key locations include:

• Weigh Stations on I-90 in Washington, Montana, and South Dakota.
• Ports of Entry along I-29 in South Dakota and Iowa.
• Weigh Stations on I-55 throughout Missouri, Arkansas, and Tennessee.
• Louisiana Weigh Stations on I-10, I-12, and I-55.

Pay close attention to signage indicating mandatory weigh station stops. Remember to have all necessary documentation readily available.

Permits: While specific permits depend on the weight and configuration of your load, the most common relevant permit for this route is likely the Illinois IRP. Because you will travel through Illinois, if you are not based in Illinois, you will likely need an Illinois IRP permit. Check weight restrictions in states traversed for proper axle configuration to avoid overweight fines.

Risks & Hazards

Seasonal weather can significantly impact this route. Be prepared for:

• Winter: Snow and ice are common across Washington, Montana, North Dakota, South Dakota, and Missouri from November through March. Monitor weather forecasts and consider alternative routes if conditions are severe. Chains may be required in some areas.
• Spring/Summer: Severe thunderstorms, including tornadoes, are possible in the Midwest (Missouri, Arkansas) during the spring and summer months. Monitor weather alerts and seek shelter if necessary. Increased traffic volume, especially during summer vacation periods, can also lead to delays.
• Heat: Extreme heat can be a factor in the southern states (Louisiana) during the summer. Ensure your vehicle is properly maintained to prevent breakdowns and stay hydrated to avoid heat exhaustion. Check tire pressure frequently.