SD➜AZ

The Route: South Dakota to Arizona Trucking Guide

This guide outlines a common route for commercial truck drivers traveling from South Dakota to Arizona. This route prioritizes efficiency and adherence to regulations. Please remember to always check for real-time road closures and advisories before and during your trip.

The most direct route generally involves utilizing I-90 West from South Dakota to I-25 South. From I-25 South, you’ll transition onto I-40 West towards Arizona. Once inside Arizona, continue on I-40 West until you reach your specific destination. Depending on the precise origin and destination points, minor adjustments may be required, such as using state highways to connect to the interstate system.

Major Interstates:

• I-90 West
• I-25 South
• I-40 West

Weigh Stations & Ports of Entry:

Expect to encounter weigh stations along I-90, I-25 and especially along I-40. Specific locations that are frequently active include:

• South Dakota: Near Sioux Falls on I-90 WB and EB.
• Wyoming: Near Sundance on I-90 WB and EB, Cheyenne on I-25 NB and SB.
• Colorado: Near Fort Collins on I-25 SB. Though Colorado has few permanent weigh stations, mobile patrols are common.
• New Mexico: Glenrio Port of Entry on I-40 WB. This serves as a weigh station and agricultural inspection point.
• Arizona: Numerous weigh stations are located along I-40, including near Kingman and Sanders. Look for signage indicating "All Trucks Must Enter".

Compliance with weight limits and proper documentation is critical at each station. Be prepared to present your CDL, vehicle registration, and any required permits.

Compliance & Permits

This route primarily involves traveling through South Dakota, Wyoming, Colorado, New Mexico, and Arizona. While a comprehensive permit list depends on the specific load being carried, one permit to be aware of is the New Mexico Weight Distance Tax (WDT) permit. If your vehicle's registered gross weight exceeds 26,000 pounds and you travel in New Mexico, you are subject to the WDT and must either obtain a permit or be pre-registered and file taxes. Also, make sure you are up to date with ELD regulations, hours of service, and any required inspections. Check with relevant state DOTs for any temporary or load-specific restrictions.

Risks & Hazards

This route presents several seasonal weather challenges.

• Winter (November - March): The greatest risk is snow and ice, particularly along I-90 in South Dakota and Wyoming and in the higher elevations of Colorado and New Mexico. Expect reduced visibility, slippery road conditions, and potential road closures. Carry chains and be prepared to use them when required. Check weather forecasts and road conditions before and during your trip.
• Summer (June - August): Extreme heat is a significant risk, especially in Arizona. Ensure your vehicle's cooling system is functioning correctly and take frequent breaks to avoid overheating. Tire blowouts are also more common during periods of high temperatures. Maintain proper tire inflation. Be mindful of monsoon season (July-September) in Arizona, which can bring sudden heavy rain, flash flooding, and dust storms.

  • Wind: High winds are possible across I-25 and I-40. Be prepared to reduce speed and be mindful of cross winds.

Always prioritize safety and be prepared for changing road conditions.