| Previous SC 220's: 
 1946 ROUTE LOG
 SC 605: 0 - 0
SC 210: 2.0 - 2.0
 US 21, SC 2: 4.6 - 6.6
 SC 6: 0.2 - 6.8
 
 |  | SC 220: Appeared in 1940 as new primary routing from SC 210 (now US 21) east to SC 6 outside St Matthews. In 1942, SC 220 was extended west as new primary routing to end at SC 605 (now S-9-29).
 In 1947, SC 220 was downgraded to S-9-16 east of SC 210 and S-9-28 west of SC 210.  All of it is S-9-16 today.
 
 
|   SC 222 appears in western Fairfield County
 1938 Official
 |   SC 220 extended to SC 605
 1943 Calhoun County
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