SH 220 begins at an intersection with SH 6 in Hico. The route travels generally to the northeast, and the only highway intersection between its termini is with FM 2481, approximately four miles north of Hico. SH 220 ends at an intersection with US 67 west of Chalk Mountain.[3][4]
History
SH 220 was designated on May 28, 1935 from Hico to Bluff Dale, but was not numbered until June 1935 (designated before SH 219).[2] On July 15, 1935, SH 220 was cancelled.[5] On August 1, 1936, SH 220 was restored.[6] On August 1, 1938, SH 220 was moved to its current route.[7][1]