1. (1) For divisible loads, no motor carrier may operate a longer combination vehicle LCV, a tractor-trailer combination more than 81 feet cargo carrying length, or a truck and two-trailer combination more than 92 feet measured bumper to bumper when the following conditions exist:

   1. (a) wind more than 45 mph;
   2. (b) any accumulation of snow and ice on the roadway; or
   3. (c) visibility less than 1,000 feet.

2. (2) For non-divisible loads, no motor carrier may operate an oversize vehicle or load more than 10 feet wide, 105 feet long, and 10 feet front or rear overhang when the following conditions exist:

   1. (a) any accumulation of snow and ice on the roadway; or
   2. (b) visibility is less than 1,000 feet.
3. (3) The requirements of this section supersede any other conflicting provisions of this rule.

KEY: permits, safety regulations, size and weight, trucks

Date of Last Change: March 16, 2026

Notice of Continuation: April 30, 2024

Authorizing, and Implemented or Interpreted Law: 72-1-201; 72-7-406; 72-9-303; 41-1a-102; 41-1a-231; 41-1a-1206; 72-7-402; 72-7-404; 72-7-407; 72-9-301; 72-9-502