History

FM 7 was originally designated in 1942 as a highway from Lipan to US 281, replacing Spur 108. It extended southeast to Granbury in 1945 . This route was replaced in 1948 by FM 4

Farm to Market Road 4

Farm to Market Road 4, Farm Road 4, or FM 4 is a Texas state road that runs from Grandview north and west to Jacksboro.-History:The route was designated in 1942 between Santo and U.S. Highway 80, replacing Spur 40. The route was extended north to U.S. Highway 180 by 1945, replacing FM 130. The...

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In 1951, there was a new designation from Garland to Rockwall. It extended to Royse City in 1957. In 1961, this route was redesignated as SH 66

State Highway 66 (Texas)

State Highway 66 or SH 66 is a state highway running from Garland to Greenville, roughly parallel to Interstate 30.-History:SH 66 was previously designated first in 1926 as a route from Bogata northeast through Clarksville toward the Oklahoma town of Idabel...

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