Georgia State Route 18

State Route 18
Route information
Maintained by GDOT
Length:	148.0 mi (238.2 km)
Major junctions
West end:	US 29 / SR 14 in West Point
	I‑85 in West Point I‑185 west of Pine Mountain US 27 / SR 1 in Pine Mountain US 27 Alt. / SR 41 / SR 109 in Greenville US 19 / SR 3 in Zebulon US 41 / SR 7 / SR 36 in Barnesville I‑75 / US 41 / SR 19 / SR 83 in Forsyth US 129 / SR 11 / SR 22 / SR 44 in Gray
East end:	US 80 / SR 19 / SR 96 in Jeffersonville
Location
Counties:	Troup, Harris, Meriwether, Pike, Lamar, Monroe, Jones, Wilkinson, Twiggs
Highway system
Georgia State Routes Interstate U.S. State Former ← SR 17 US 19 →

State Route 18 (SR 18) is a 148-mile-long (238 km) state highway that runs west-to-east through portions of Troup, Harris, Meriwether, Pike, Lamar, Monroe, Jones, Wilkinson, and Twiggs counties in the western and central parts of the U.S. state of Georgia. The route connects West Point, just east of Alabama state line, with Jeffersonville, via Barnesville.

Route description

The route runs east from its western terminus in West Point in Troup County, crosses I-85 just east of West Point, and dips slightly southeasterly into northern Harris County, where is crosses I-185 and continues to Pine Mountain on the county line with Meriwether County. Turning northeast, SR 18 runs to Greenville in central Meriwether County, and is co-signed with US 27 from their intersection south of Greenville into downtown Greenville, where SR 18 turns southeast, is co-signed with SR 109, and runs to Woodbury.

Turning east and crossing into Pike County, the route again turns northeast and runs through Molena, where its concurrence with SR 109 ends, into Concord, where it curves east and runs to Zebulon. Curving once again to the southeast, SR 18 crosses into Lamar County and runs to and around Barnesville, where it begins its overlap with US 41, before heading into Forsyth in Monroe County, ending the overlap with US 41, and where it crosses I-75 shortly after leaving Forsyth. The route continues east into Jones County and runs into Gray, where it is briefly co-signed with US 129, SR 11, and SR 22, and where it turns southeast once more in the direction of Gordon in Wilkinson County.

In Gordon, the route turns south and southeast, crosses into Twiggs County, and reaches its eastern terminus in Jeffersonville.

SR 18 is not part of the National Highway System, a system of roadways important to the nation's economy, defense, and mobility.

Major intersections

County	Location	mi	km	Destinations	Notes
Troup	West Point			US 29 / SR 14 (10th Street, West Point Road) – Lanett, LaGrange	Western terminus
				I‑85 / SR 403 – Montgomery, Atlanta	I-85; exit 2
				SR 103 south	Northern terminus of SR 103
Troup–Harris county line	​			SR 219 (Whitesville Road) – Columbus, LaGrange
Harris	​			I‑185 / SR 411 – Columbus, Atlanta	I-185; exit 34
	​			SR 354 east	Western terminus of SR 354
	Pine Mountain			US 27 south / SR 1 south (Main Street) – Hamilton	Southern terminus of US 27/SR 1 concurrency
				US 27 north / SR 1 north (Martha Berry Highway) – LaGrange	Northern terminus of US 27/SR 1 concurrency
Meriwether	​			SR 194 east (Durand Road) – Warm Springs	Western terminus of SR 194
	​			US 27 Alt. south / SR 41 south (Roosevelt Highway) – Warm Springs	Southern end of US 27 Alt./SR 41 concurrency
	Greenville			US 27 Alt. north / SR 41 north (Roosevelt Highway) / SR 109 east (Lagrange Highway) – Luthersville	Northern end of US 27 Alt./SR 41 concurrency, eastern end of SR 109 concurrency
				SR 109 Spur east (Gay Road) – Gay	Western terminus of SR 109 Spur
	Woodbury			SR 85 Alt. (Whitehouse Parkway) – Warm Springs, Gay
				SR 74 west / SR 85 (Millarden Road) – Gay, Manchester	Western end of SR 74 concurrency
Pike	​			SR 74 east (Crest Highway) – Sunset Village	Eastern end of SR 74 concurrency
	Molena			SR 109 east (Spring Road) – Meansville	Eastern end of SR 109 concurrency
	Zebulon			US 19 / SR 3 (Main Street, Griffin Street) – Thomaston, Griffin	One way pair
Lamar	​			SR 109 west (Meansville Road) – Meansville	Eastern terminus of SR 109
	Barnesville			US 41 north / SR 7 north / SR 36 north – Milner, Jackson	Western end of US 41/SR 7/SR 36 concurrency
				SR 36 south (Thomaston Street) – Thomaston	Eastern end of SR 36 concurrency
	​			US 341 south / SR 7 south – Culloden	Eastern end of SR 7 concurrency
Monroe	Forsyth			SR 83 south (Martin Luther King Jr Drive) – Culloden	Western end of SR 83 concurrency
				SR 42 / SR 83 north (Lee Street) – Roberta, Jackson, Monticello	Eastern end of SR 83 concurrency
				US 41 south / SR 19 south – Macon	Northern terminus of SR 19, eastern end of US 41 concurrency
				I‑75 / SR 401 – Macon, Atlanta	I-75; exit 185
	​			US 23 / SR 87 – Macon, Jackson
Jones	Gray			US 129 south / SR 11 south / SR 22 west – Macon	Western end of US 129/SR 11/SR 22 concurrency
				US 129 north / SR 11 north / SR 22 east (Clinton Street) – Eatonton, Monticello, Milledgeville	Eastern end of US 129/SR 11/SR 22 concurrency
				SR 44 north (James Street) – Eatonton	Southern terminus of SR 44
	​			SR 49 – Macon, Milledgeville
Wilkinson	Gordon			SR 243 north (Fall Line Freeway) – Milledgeville	Southern terminus of SR 243
				SR 18 Spur east (Milledgeville Road)	Western terminus of SR 18 Spur
	​			SR 57 (Main Street) – Irwinton
Twiggs	Jeffersonville			US 80 / SR 19 (Railroad Street) / SR 96 (Magnolia Street) – Macon, Danville, Warner Robins	Eastern terminus
1.000 mi = 1.609 km; 1.000 km = 0.621 mi       Concurrency terminus

See also

• Georgia (U.S. state) portal
• U.S. Roads portal

External links

• Media related to at Wikimedia Commons
• Georgia Roads (Routes 1 - 20)