South Endpoint:
North Endpoint:
Counties Passed through: Seward, Haskell, Finney, Scott, Logan, Thomas, Sheridan, Decatur, Norton, Phillips
Oklahoma State Line south of Liberal
North Endpoint:
Nebraska State Line (Junction N-22 northeast of Woodruff
Counties Passed through: Seward, Haskell, Finney, Scott, Logan, Thomas, Sheridan, Decatur, Norton, Phillips