045-6 Wyo. Code R. § 6-13
(a) All pipe, conduit, wire, poles, crossarms, or other construction material distributed along the highway right-of-way prior to installation of the facility shall be placed as far away from the traveled lanes as possible and shall not be stored within the highway R/W for longer than two weeks prior to construction unless specifically approved by the Department's engineer.
(b) Equipment used for the construction of the facility, vehicles used during the construction and/or delivering materials and vehicles of the workers and/or inspectors at the work site shall not in any way obstruct the traveled lanes of the road unless a traffic control and traffic safety plan has been approved by the Department's engineer and is in use.
(c) Existing approaches and driveways shall be used as much as possible to access the work site in order to minimize the hazard to the road user and minimize the damage to the roadway, shoulders, embankment slopes, drainage structures, ditches and other existing utility facilities.
045-6 Wyo. Code R. § 6-13