Wyoming Highway 240Wyoming Highway 240 is a state road that in Lincoln County, Wyoming that connects U.S. Route 30 and US 189 in the southeastern end of the county.Route descriptionWyoming Highway 240 is a north–south highway that runs from US 30 in Opal north to a north end at US 189 located approximately northeast of Kemmerer. WYO 240 Acts as a bypass for travelers connecting from US 30 west to US 189 north.