...
Skip to content

Idaho Oversize Permit, Wide and Heavy Haul Information

Idaho | ID

Legal Maximums: Legal Dimensional Limits. Permits will be required if these dimensions are exceeded.

Permit Maximums: Upper limits for permissible dimensions. Loads exceeding these measurements may be categorized as ‘super loads’ in some states, potentially requiring extended processing times and additional regulatory review.

Pilot Car Needed: Loads surpassing these measurements require an escort vehicle or pilot car.

Legal Maximums
Length 53′ 0″
Overhang  
– Total 14′ 0″
– Front 4′ 0″
– Back 10′ 0″
Width 8′ 6″
Height 14′ 0″
Weight 80,000 lbs.
Permit Maximums
Length 110′ 0″
Width 16′ 0″
Height 15′ 6″
Weight N/A
Pilot Car Needed
Length 100′ 0″
Overhang  
– Total 25′ 0″
– Front N/A
– Back N/A
Width 12′ 0″
Height 16′ 0″
Weight N/A

Idaho Oversize and Overweight Trucking Regulations - Safety, Signage, and Visibility Requirements

Key Points for Oversize Transport in Idaho

  • Vehicles under ten feet wide have 24/7 travel privileges
  • Larger vehicles (over 10 feet wide, 110 feet long, or 14’6″ high) have extended daylight hours
  • Permit-specific requirements for signage, flags, and lights

Operating Hours and Travel Restrictions in Idaho

Idaho’s diverse landscape requires careful regulation of oversize loads:

Standard Operating Hours

  • Vehicles under 10 feet wide: Unrestricted 24/7 travel
  • Vehicles over 10 feet wide, 110 feet long, or 14’6″ high: Travel permitted from 30 minutes before sunrise to 30 minutes after sunset, including weekends
  • Smaller vehicles: Can travel at all hours with proper lighting as specified on their permit

Urban Area Restrictions

Vehicles over 13 feet wide face additional restrictions in the following areas:
  • Boise
  • Caldwell
  • Coeur d’Alene
  • Idaho Falls
  • Lewiston
  • Nampa
  • Pocatello
  • Twin Falls
  • Garden City
  • Chubbuck
In these areas, movement is prohibited during the following times:
  • 6:30 am – 8:30 am
  • 11:30 am – 1:30 pm
  • 4:00 pm – 6:00 pm

Holiday Restrictions

Holiday travel restrictions may vary depending on the dimensions of the load. It’s crucial to check your specific permit for holiday travel allowances.

Safety First: Equipment Requirements for Oversize Loads

Signage Requirements

  • Each permit specifies individual signage requirements
  • All overwidth loads require an “Oversize Load” sign
  • Overweight-only loads do not require special signage

Flag Protocol

  • Flags required on all four corners and extremities of overwidth loads
  • Additional flags needed on rear overhang exceeding four feet
  • Overweight-only loads do not require flags

Lighting Guidelines

  • Lighting requirements are specified on individual permits
  • Lights are mandatory when traveling during night hours

Securing Your Idaho Oversize Permit

Idaho offers various permit options to accommodate different transport needs:

Permit Types

  • Single Trip Permits: For one-time, one-way trips
  • Annual Permits: Valid for a specified duration, typically one year, for frequent haulers
  • Continuous Operation Permits: Available for vehicles that frequently transport oversize or overweight loads within specific parameters

How to Obtain a Permit

You can easily acquire permits through the following methods:

Streamlining Your Idaho Oversize Transport

Given Idaho’s specific regulations and diverse terrain, partnering with a modular logistics company can significantly ease the permitting process and ensure compliance. Expert assistance can be invaluable in navigating the state’s unique requirements and restrictions, ensuring a seamless wide and heavy haul experience.

Mastering Oversize Transport in the Gem State

Successfully managing oversize and overweight loads in Idaho requires a thorough understanding of the state’s unique regulations. By adhering to specified operating hours, equipping your vehicle with proper safety gear, and securing the necessary permits, you can ensure smooth and compliant transport across Idaho’s varied landscape. Remember, staying informed about urban area restrictions and permit-specific requirements is crucial for safe and efficient oversize load transportation in the Gem State.

Further Reading

  • Over-Dimensional and Heavy Haul Permitting 101
  • What You Need to Know About State Oversize Permits for Over-Dimensional, Wide, and Heavy Haul Trucking
  • State Oversize Permit & Wide Load Regulations: Simplified

Select your desired state below for detailed permit guidelines.

Premium Trucking Dispatch Services For Owner Operators and Trucking Companies

Getting Started Is Easy

Sign Agreement

Sign a quick service agreement

Send Us Your Docs

MC Authority, W-9, and Insurance

Start Hauling Loads

We begin dispatching immediately

We do require for a Carrier To Have At Least 4 Months of Active Authority. We only dispatch semi-truck with trailers. No box, cargo van, or hotshot dispatching available at the moment. 

Fill Out The Form Below To Get In Touch

  • This field is for validation purposes and should be left unchanged.