Spur 103 is a designation applied to two different highways. No highway currently uses the Spur 103 designation.
Spur 103 (1940) The first use of the Spur 103 designation was in Leon County, from US 79 east of
Jewett to
Newby. Spur 103 was cancelled on August 25, 1949, and became a portion of FM 1512.
Spur 103 (1960) The next use of the Spur 103 designation was in Tarrant County, from then-SH 121 in
Grapevine south along an extension of Main Street to then-proposed SH 114. On October 26, 2006, Spur 103 was cancelled and returned to the city of Grapevine. ==Spur 104==