 Its maximum speed limit is .The highway runs from Route 158 (Harper Road) to Route 160 (Ascension Road) passing through the communities of Peterville, Leoville, and Ascension.The southern half of the road, from Route 158 (Harper Road) to about 1.50 miles NW, was first paved in 1979, followed by the northern half of the road from Route 160 (Ascension) to 1.50 miles SW in 1980.