 On December 20, 1984, when the district combined several farm to market roads with other ones, FM 4 was extended north to Jacksboro, replacing FM 206.On February 25, 1985, an amendment to the previous request, FM 4 extended south to then U.S. Highway 81 (now SH 81) at Grandview, replacing FM 208 and FM 110.The Honda Sport Touring Association has named the section between Palo Pinto and Granbury, through the Palo Pinto Mountains, one of Texas' top ten roads for riding enjoyment and scenery.