State Route 99 | ||||
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Route information | ||||
Maintained by GDOT | ||||
Length: | 38.90 mi (62.60 km) | |||
Major junctions | ||||
South end: | US 82 / SR 520 east of Waynesville | |||
I‑95 | ||||
North end: | I‑95 / SR 57 west of Eulonia | |||
Location | ||||
Counties: | Glynn, McIntosh | |||
Highway system | ||||
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State Route 99 (SR 99) is a 38.9-mile-long (62.6 km) state highway that travels south-to-north through portions of Glynn and McIntosh counties in the southeastern part of the U.S. state of Georgia. The route begins at its southern terminus at US 82/SR 520 east of Waynesville to its northern terminus at I-95 west of Eulonia.
SR 99 begins at an intersection with US 82/SR 520 in southern Glynn County. The road follows a northeast direction but after the bridge over Fancy Bluff Creek makes a reverse curve to the left before an intersection with SR 32 just west of Sterling. SR 99 travels concurrent with SR 32 for approximately 2 miles (3.2 km) to an intersection with US 25/US 341/SR 27 where SR 32 meets its eastern terminus. SR 99 continues north through rural Glynn County to its interchange with Interstate 95 (I-95) at exit 42 and on to US 17/SR 25 in northern Glynn County. From there, SR 99 continues concurrent with US 17/SR 25 to Darien in McIntosh County where SR 99 branches off to the east and forms a loop from Darien to Eulonia through several neighborhoods, while closely following the gradient between the trees and marshes. In Eulonia, SR 99 once again intersects US 17/SR 25, where it continues west 1 mile (1.6 km) more to its northern terminus at another interchange with I-95 at exit 58. Continuing westward, the roadway becomes SR 57, which continues west towards Townsend.