Nebraska Highway 12 is a highway in northern and northeastern Nebraska. It has a western terminus at U.S. Highway 83 in Valentine and an eastern terminus at U.S. Highway 20 west of Jackson. The highway largely lies within 10 miles (16 km) of the South Dakota border its entire length. The highway has been designated the Outlaw Trail Scenic Byway.

Nebraska Highway 11 (N-11) is a state highway in central and northern Nebraska, United States. Its southern terminus is at Interstate 80 (I-80) south of Wood River. Its northern terminus is at the South Dakota border north of Butte. The highway goes through the eastern portion of the Sand Hills.