Georgia State Route 138

State Route 138
Route information
Maintained by GDOT
Length:	66 mi[1] (106 km)
Major junctions
West end:	S.R. 92 near Fairburn
East end:	U.S. 78/S.R. 10 near Monroe
Highway system
Georgia State Routes Former ← SR 137 SR 139 →

State Route 138 is a highway in the U.S. state of Georgia. The highway is an east–west route that begins at the junction of S.R. 92 just north of Fairburn and ends at U.S. 78/S.R. 10 near Monroe. It totals approximately 66 miles (106 km) in length. The state route travels through the cities of Union City, Riverdale, Jonesboro, Stockbridge, Conyers, Walnut Grove and Monroe.

Related routes

State Route 138 Spur
Location:	Jonesboro
Length:	0.51 mi (0.82 km)

State Route 138 Spur is a very short route, about one-half mile in length, in Jonesboro that connects S.R. 138 with U.S. 19, U.S. 41, S.R. 3, and S.R. 54 (Tara Boulevard). Until the early 1990s, it was part of S.R. 138 proper, which ran through downtown Jonesboro at the time. Around that time, a new bypass was built around the north side of the city. It initially received the designation 138 Spur; however, once the bypass was completed, the 138 and 138 Spur designations were swapped and the new 138 Spur truncated to Tara Boulevard on the west side of Jonesboro. Some street signs on the northern bypass, now the S.R. 138 mainline, still anachronistically refer to the road as "Spur 138".