Section 1. The traffic route known as the Uniontown By-pass beginning on L.R. 117 (T.R.119) approximately 4 miles north of the City of Uniontown and extending in a southwesterly direction to L.R. 26102, thence in the same southwesterly direction to L.R. 288 (T.R.51), thence in the same southwesterly direction to L.R. 113 (T.R.40), thence in a southerly direction to L.R. 26062 (T.R.21), thence continuing in a southerly direction to L.R. 116 (T.R.119), thence in an easterly direction to L.R. 50 (T.R.40) in the Village of Hopwood, approximately 3 miles south of the City of Uniontown in Fayette County, Pennsylvania, shall hereafter be known and shall be designated and posted by the Department of Transportation as the General George C. Marshall Parkway.