This list represents routes that traveled through the state but are no longer in operation, have been decommissioned, or have been renumbered.

It traveled from SR 157 northwest to the Tennessee state line, at the Lookout Mountain city limits.

From its western terminus to just west-southwest of Mansfield, and from east-southeast of Newborn to Pennington, the highway had a "sand clay, top soil, or stabilized earth" surface.

[12][14] By the end of 1948, its entire length had a "sand clay, top soil, or stabilized earth" surface.

SR 229's segment from Newborn to east of Covington had a sand clay, top soil, or stabilized earth surface.

Between 1945 and the end of 1946, it was established from the Alabama state line west-southwest of LaGrange to US 29/SR 14 southwest of Lees Crossing.

[15][2] By the end of 1948, the entire highway, except for the westernmost portion had a "sand clay, top soil, or stabilized earth" surface.

[43][38] In 1975, SR 238 was decommissioned due to the West Point Dam beginning service and flooding portions of the route.

The southernmost 13.4 miles (21.6 km) was part of the Fall Line Freeway, a highway that connects Columbus and Augusta.

The southern half of the highway had a "sand clay, top soil, or stabilized earth" surface.

Between 1946 and 1948, an unnumbered road was built from Murrayville to Dahlonega; it had a "sand clay, top soil, or stabilized earth" surface.

The Camden portion of the highway had a "sand clay, top soil, or stabilized earth" surface.

Between February 1948 and April 1949, it was established from the Altamaha River on the Wayne–Long county line to US 25/US 301/SR 23 south of Glennville.

The entire length of the highway had a "sand clay, top soil, or stabilized earth" surface.

In 1952, it was established from US 41/SR 3 in Emerson to just west of Red Top Mountain State Park in the far northeastern part of the city.

Between July 1957 and June 1960, it was established from the Dawson Demonstration Forest and Wildlife Management Area south-southwest of Dawsonville to SR 53 southeast of that city.

[8][32] By the middle of 1963, it was extended south-southeast on a concurrency with SR 53, then solely east and southeast to War Hill Park northeast of Chestatee.

From the southern terminus of this segment to the turn to the north-northwest had a topsoil or gravel, unpaved surface; while the rest of it was paved.

The highway traversed portions of Thomas, Mitchell, Dougherty, Lamar, Pike, Spalding, Henry, and Clayton counties.

SR 333 was established on a sole routing from Camilla to the eastern part of Albany, while US 19/SR 3 traveled on a slightly more western path.

[20][47] The next year, US 341's path through the Barnesville–Aldora area was shifted southwestward to travel concurrently with SR 333 from just south of Barnesville to US 41/SR 7 Conn. just north of the city.

[58][41] Three years later, US 19 through the main part of Albany was shifted northeast to travel concurrently with the SR 333 freeway.

In 1976, it was indicated to be "projected mileage" from the SR 333 freeway just north of the Clark Avenue interchange and northeast to Turner Field Road.

In the northwestern part of Cartersville and farther to the west, a portion of the highway had a "completed semi hard surface".

In April 1932, the roadway that would eventually become SR 357 was built as an unnumbered road from the main part of Columbus east to the western edge of Fort Benning.

Between June 1963 and the end of 1966, the roadway that would eventually become SR 361 was built as Hartley Bridge Road and Mt.

After US 19 was moved to SR 400 in 1981, it became mostly a local farm-to-market road, and its continued existence as a state route was a relic.

Between June 1963 and the end of 1965, the roadway that would eventually become SR 375 was built as an unnumbered road from Florence north-northeast to Omaha, and then eastward to US 27/SR 1 south-southeast of Louvale.

[78][16] By the end of 1946, the eastern half of this segment had a "sand clay, top soil, or stabilized earth" surface.

It traveled off I-285 (now Glenridge Drive), and then turned left onto Dunwoody–Peachtree Road by Saint Joseph's Hospital of Atlanta to I-285 (SR 407) once again.