State Highway 46 (abbreviated SH-46) is a state highway in northwest Oklahoma. It runs 49.3 mi south-to-north in Ellis and Harper Counties.

Route description

SH-46 begins at US-60/US-283/SH-51 on the west side of Arnett. The road runs north 13 mi to the junction of SH-15 at Gage, then continues another 22 mi to May, where it crosses US-270/US-412/SH-3. Three miles north of May, SH-46 crosses the North Canadian River, and 4 mi after that, SH-149 branches off to the west, connecting to the town of Laverne. Seven miles later, SH-46 ends at US-64, 8 mi west of Buffalo.

Junction list