6's eastern terminus. About 20 years later, between the beginning of 1945 and November 1946, the entire segment from Alabama to Austell was hard surfaced. Between June 1954 and June 1955, US 278 was designated on the entire original segment. Between June 1963 and the end of 1965, SR 6 was extended south-southwest on US 78/SR 8 to a point south-southwest of Austell and then on a sole path southeast to I-20; this entire extension was hard surfaced. At this time, Camp Creek Parkway was established from Welcome All Road west-southwest of College Park to US 29/SR 14 in the city. Between the beginning of 1963 and the beginning of 1969, a northern bypass of the main part of Rockmart was built from US 278/SR 6 west-northwest of the city to SR 113 in the northwestern part of the city. By the beginning of 1974, an eastern bypass of the main part of Rockmart was proposed from US 278/SR 6/SR 100 southeast of Van Wert north-northwest and north to SR 113 in the northwest part of Rockmart. In 1976, SR 139 was rerouted westward just west of the Atlanta Airport, onto the path of US 29/SR 14. Due to this, Camp Creek Parkway was extended eastward to I-85. Between the beginning of 1979 and March 1980, Camp Creek Parkway was extended westward to Old Fairburn Road and northwest to Butner Road. Between the beginning of 1979 and the beginning of 1982, SR 6's path in Cedartown was shifted westward one block, replacing the entire length of SR 6 Loop. In 1983, a western bypass of Powder Springs, Clarkdale, and Austell, designated as SR 726, was proposed from an unnumbered road south-southwest of Powder Springs to US 78/SR 5/SR 8 southwest of Austell. In 1986, a slightly northern rerouting of US 278/SR 6 was proposed from just east of the Paulding–Cobb county line to the northern part of Powder Springs. US 278/SR 6 in the Powder Springs–Austell area was shifted westward, onto the path of SR 726 and the northern part of the unnumbered road in Powder Springs. The former path from Powder Springs to Austell was redesignated as SR 6 Bus. Camp Creek Parkway was extended north-northwest to connect with the eastern terminus of SR 6. The next year, SR 744 Spur was proposed from US 27/SR 1/SR 100 in the southern part of Cedartown to the proposed path of