BV web CHARACTER

Day 3
Big Movers

Commercial Trucks, Tankers, Emergency Vehicles,
Snowplows,and Farm Equipment

Mode 3: Big Movers shifts our focus to large vehicles, as the vehicles are often found on rural roadways transporting goods and services as well as people.

Click to Download

In fact, 48 percent of truck vehicle miles traveled in the U.S. occur in rural areas.

The size of these vehicles have their own challenges including but not limited to:

  • Driver training
  • Mobility (need larger turning radius)
  • Visibility of other vehicles around them
  • Incident management
  • Size restrictions
  • Drivers need more stop time to avoid fatigue

It is important that Big Movers operators and all other road users share the responsbility for safety. These specialized vehicles may require additional precautions. Some examples:

  • When you see an emeregcny vehicles with their flashing lights on, it is important to move over to keep first responders safe.
  • Snow plows are hard to see due to the inherent nature of their work during inclement weather so make sure you don’t crowd the plow and never pass on the right.
  • Farm equipment is frequently seen in rural areas and is a slow moving vehicle (SMV) so remember to watch for the slow moving vehicle emblem and then “slow down, assess your surroundings and move with caution.”

Over #RRSAW2026, we are exploring ways to implement road safety strategies for all rural modes, particularly those that can reduce fatalities and serious injuries and get everyone home safely.

Here are some ACTIONS you can take as a road user
or as a practitioner to help save lives.

Road User Actions to Take

Travel at Safe Speeds

Safe speeds save lives for all road users, so it is important to assess the conditions (weather, road condition, road user mix) and drive at a speed safe for the current conditions.

(Source: FMCSA)

Watch for Blind Spots

Large vehicles have much larger blind spots than a typical car so it is important to be aware of blind spots and not travel within them. Remember that if you cannot see the big movers mirrors, they cannot see you!

(Source: IL DOT)

Know Size Limits

Weight, height, and size restrictions on roadways are in place to protect Big Mover operators, other road users, and infrastructure.

(Source: FMCSA)[
  • Commercial Vehicle Safety Alliance (CVSA) Emergency Declarations (View Portal)
  • National Traffic and Road Closure Information by State (View Webpage)
  • The Importance of Weight Restrictions on Roads (View Article)
  • FHWA Commercial Vehicle Size and Weight Program (View Webpage)
  • Bridge Formula Weights (View Brochure)

More Resources

Practitioners Actions to Take

Implement Variable Speed Limits (VSL)

Provide Education & Training

 

 

Implement Traveler Information Systems

  • WSDOT Example for Route & Commercial Vehicle Restrictions (View Webpage)
  • Weathershare One Stop Shop Example (View Webpage)
  • New Research Project Starting Soon: Developing a Standardized Framework for Real-Time Freight-Specific Traveler Information and Route Restrictions for Commercial Motor Vehicle Operators; Truck Parking Data Exchange Standards (View Description)

Install Climbing or Passing Lanes

  • Arizona DOT’s Climbing and Passing Lane Prioritization Study (View Study)
  • Nevada DOT’s Passing and Climbing Lane Study (View Webpage)
  • Safe System Roadway Design Hierarchy (View Hierarchy Page 16)
  • Design Guidelines for Passing Lanes on Two-lane Roadways (Super 2) (View Guide)

More Resources

See the starting lineup!

Skip to content