(a) The face of these pits shall be no closer than 15 feet to the bottom of the roadway embankment or ditch flow line and/or no closer than 30 feet to the edge of the traveled way in order to provide for a continuous clear zone and to leave the embankment undisturbed.
(b) On divided roadways where the median is less than 120 feet, no pits will be allowed in the median section of the road.
045-6 Wyo. Code R. § 6-12