Great River Road - Mississippi
Official Designations

A road is designated as a "byway" by government agencies or private organizations. This website focuses on those byways recognized by Congress in the National Scenic Byways Program of the Federal Highway Administration.

A road may be named as a byway by many agencies. These may include its state byway program, the National Park Service, the U.S. Forest Service, and more. Designations known to us are listed below, as well as the designating agency and the date of designation. Contact each agency for further details about their byway programs.

  • National Scenic Byway

    Designated October 16, 2009

    This designation added the KY, TN, LA, and upper MS sections to the existing MN, WI, IA, IL, AR, Little Dixie (MO) and lower MS sections of the byway.

  • Mississippi State Scenic Byway

    Designated December, 2008

    Designated by Mississippi Development Authority

  • Great River Road

    Designated 1939