. . "SH" . "East" . . "State Highway 191 or SH 191 is a Texas state highway running from the north side of Odessa east to the western edge of Midland. The highway is usually used as a reliever route for local traffic between the two cities, as opposed to I-20 a few miles to the south.This route was designated in 1978."@en . "West" . "191" . . . . "28565.9"^^ . .