A certain section of public road, commencing at the western end of Rural Route 2007; thence in a westerly direction through North Shenango Township over the road built by the Water and Power Resources Board across the Pymatuning Reservoir, to a point on the Pennsylvania-Ohio State line in Crawford County, a distance of about 1 mile, shall be adopted by the Commonwealth as a State highway, and shall be constructed, improved and maintained at the sole expense of the Commonwealth under existing laws.
36 P.S. § 1740a