Oklahoma State Route 74 is a north-south highway in Mc Clain County. This runs along the Interstate 35 corridor, mostly on the westside. OK St Rt 74 passes through the following towns in Mc Clain County. Purcell Goldsby OK St Rt 74 is multi-plexed in Mc Clain County. U.S. Rt. 77, at Purcell. Oklahoma State Route 39, at Purcell. OK St Rt 74 crosses the following highways in Mc Clain County. Oklahoma State Route 24, at the Mc Clain/Garvin County Line. Oklahoma State Route 59, near Wayne. Interstate 35, at Purcell. U.S. Rt. 77, at Purcell. Oklahoma State Route 39, at Purcell. Oklahoma State Route 39, at Purcell. U.S. Rt. 77, at Purcell. Interstate 35, at Purcell. (NO INTERCHANGE) Oklahoma State Route 24, near Washington. Oklahoma State Route 74B, near Goldsby. Interstate 35, near Goldsby.
Branches of OK St Rt 74 in Mc Clain County. BGS on NB I-35. BGS on NB I-35.
