South Dakota State Route 11 runs north-south in eastern Lincoln County. This runs the entire length of the county. SD St Rt 11 does not pass through any towns in Lincoln County. SD St Rt 11 is multi-plexed in Lincoln County. U.S. Rt. 18, near Canton. SD St Rt 11 intersects the following highways in Lincoln County. U.S. Rt. 18, near Canton. U.S. Rt. 18, near Canton. South Dakota State Route 46, near Alcester.
