MP 12 to 16 Cottonwood Grade Sherman County side
Soften corners, slope banks and guard rail
MP 15 1/2 Olex Grade Guard Rail
MP 27 Pennington Corner Soften corner
MP 21 Wilkiins Corner Soften curve and slopes for line of sight
MP 8 Realign S Curves
MP 16 to 17 realign remainder of Olex Grade Project to the South