In the mid 1950s, the road was extended four times: 9.3 miles to the southeast from Millett on January 29, 1953 (total length 13 miles ) (taking over FM 1895), an extension at its west end to FM 468 on October 28, 1953 (taking over FM 1684), to 5.6 miles from its current terminus on November 13, 1954 (taking over FM 1919), and to its current eastern terminus October 31, 1957.