Oklahoma State Highway 136
State Highway 136 is a state highway in Oklahoma. It runs across Texas County in the Oklahoma Panhandle, from the adjoining state of Texas in the south to Kansas in the north. SH-136 does not have any letter-suffixed spur routes branching from it, however, it does have a truck route bypassing downtown Guymon.
State Highway 136 was designated as such to match the number of the Texas state highway it connects to.SH-136 begins at the Texas state line about north of Gruver. It runs north to Guymon, where it joins US-64, US-412 and SH-3 through the city. The routes divide five miles north of Guymon, after crossing the Beaver River, with Highway 136 running uninterrupted the remaining to the Kansas line.
