In Allmaras v. Mudge, 820 P.2d 533 (Wyo. 1991), the Court discussed the duties of contractors on road construction sites.
The Court held, under the circumstances presented there, the general contractor had a non-delegable duty to provide for the safety of the driving public; however, no similar duty attached to a sub-contractor who did not exercise control over the general job and was not working on the job site at the time of the accident. Id. at 536-38.