1) Modify the alignment of the Hidalgo County Loop, change designation of FM 490 from an expressway with 300 feet of right-of-way to a High Speed Arterial with 150 feet of right-of-way and change the designation of Mile 14 Line from a High Speed Arterial with 150 feet of right-of-way to a Principal Arterial with 120 feet of right-of-way;