Interstate 80, Iowa Border to the Wyoming border;
Interstate 76, Colorado border to the I-80 interchange;
N-71 at the Colorado border to I-80 interchange at Kimball, I-80 East to N-71 interchange at Kimball, N-71 North to N-26; N-26 West to US-385; US-385 North to the South Dakota border.
US-183 at the Kansas border to I-80 interchange at Elm Creek, I-80 East to US-281 at Grand Island Interchange; US-281 north through Grand Island to the N-2 Interchange; N-2 West to US-83; US-83 North to the South Dakota Border.
408 Neb. Admin. Code, ch. 3, § 002