AZ➜UT
This 631 mile haul crosses state lines, triggering Federal FMCSA jurisdiction.
ROUTE ADVISORIES
- AZ: Extreme heat (110°F+) causes tire blowouts. Check pressure daily.
- UT: Steep grades parleying Canyon. Watch brake temps.
MANDATORY FILINGS
The Route: Arizona to Utah
This guide outlines a common and efficient route for commercial truck drivers traveling from Arizona to Utah. The primary route utilizes Interstate 15 (I-15) after connecting from various points within Arizona.
Assuming departure from the Phoenix, Arizona area:
- I-17 North: Begin by taking I-17 North towards Flagstaff.
- I-40 East: Merge onto I-40 East in Flagstaff.
- US-89 North: Take US-89 North out of Flagstaff.
- I-89A North: Merge onto I-89A North near Bitter Springs.
- US-89 North: Merge onto US-89 North at Jacob Lake.
- AZ-389 N: Merge onto AZ-389 North.
- I-15 North: Merge onto I-15 North towards Utah.
From the Arizona/Utah border, continue on I-15 North to reach various destinations within Utah, such as St. George, Cedar City, Provo, Salt Lake City, and beyond.
Compliance & Permits
Drivers should ensure compliance with all applicable Federal Motor Carrier Safety Regulations (FMCSRs) and state-specific regulations for both Arizona and Utah. This includes Hours of Service (HOS) regulations, vehicle inspection requirements, and weight restrictions.
Weigh Stations/Ports of Entry:
- Arizona Weigh Stations: Be prepared for weigh stations along I-17 and potentially near the Arizona/Utah border. The Arizona Department of Transportation (ADOT) maintains variable locations. Consult real-time information sources for current open status.
- Utah Weigh Stations: Utah has several weigh stations along I-15. Common locations include near St. George (southbound) and near Tremonton (northbound). These locations are also subject to change, so pay close attention to signage.
Permits:
- No specific distance-based tax permits are currently required for simply traversing Arizona or Utah. However, ensure your IFTA (International Fuel Tax Agreement) account is current and properly displays both Arizona and Utah.
- Oversize/Overweight Permits: If your load exceeds standard legal dimensions or weight limits in either state, you will require the appropriate oversize/overweight permits from the respective state's DOT. Contact the Arizona and Utah DOT's permit offices for detailed information and application procedures.
Risks & Hazards
This route presents several seasonal weather-related risks:
- Summer Heat: Extreme heat is a significant concern in Arizona, especially during summer months. High temperatures can lead to tire blowouts, engine overheating, and driver fatigue. Ensure vehicles are properly maintained, tires are in good condition, and drivers take frequent breaks to stay hydrated.
- Winter Weather: Northern Arizona and Utah, particularly higher elevations, experience significant snowfall during winter. I-15 can be affected by snow and ice, leading to hazardous driving conditions. Monitor weather forecasts and be prepared for chain requirements. Carry chains and know how to install them. Check road conditions before departure.
- High Winds: Strong winds are possible throughout the year, especially in open areas. High-profile vehicles are particularly susceptible to wind gusts, which can cause loss of control. Reduce speed and maintain a firm grip on the steering wheel.
- Monsoon Season: From mid-June to late September, Arizona experiences monsoon season, characterized by heavy rainfall, flash floods, and dust storms. These conditions can drastically reduce visibility and create dangerous driving conditions. Be aware of weather alerts and avoid driving through flooded areas.
NEW AUTHORITY?
If this is your first time crossing state lines, you need a new MC Number (Operating Authority).
Get BMC-91X Filing →