| Interstate 516 | ||||
|---|---|---|---|---|
| Route information | ||||
| Maintained by Georgia DOT | ||||
| Length: | 6.49 mi[1] (10.44 km) | |||
| Existed: | 1980s – present | |||
| Major junctions | ||||
| West end: | SR 21 / SR 25 in Garden City | |||
| I-16 in Savannah | ||||
| East end: | SR 21 / DeRenne Avenue in Savannah | |||
| Highway system | ||||
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Auxiliary route of the Interstate Highway System Georgia State Routes
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Interstate 516 (I-516) is a 6.49-mile (10.44-km) long auxiliary Interstate Highway near the southeastern, coastal Georgia city of Savannah as a spur route of Interstate 16. I-516 was formerly signed State Route 21 and even early as State Route 26 Loop. State Route 421 was added as a hidden reference route numbering in 2000 to make sure that all interstates in Georgia had 400 series reference numbers. It spurs both northeast and southwest of I-16, extending from the West DeRenne Avenue/Montgomery Street intersection in Savannah to the split of US 80, SR 25 and SR 26 in Garden City. It is the only auxiliary branch of I-16.
The entire route is in Savannah, Chatham County.
| Mile | Old exit | New exit | Destinations | Notes |
|---|---|---|---|---|
| – | – | Montgomery Street | I-516 begins at traffic signal | |
| – | 2 | Veterans Parkway | ||
| 1 | 3 | US 17 south (SR 25 south) / US 80 east (SR 26 east) – Savannah, Brunswick | East end of US 17, US 80, SR 25, and SR 26 overlaps | |
| 2 | 4 | Tremont Avenue – Amtrak station | Eastbound exit and westbound entrance only | |
| 3 | 5 | I-16 / US 17 north (SR 404) – Macon, Savannah | West end of US 17 overlap | |
| 4 | 6 | Gwinnett Street – Amtrak station | Westbound exit and eastbound entrance only | |
| 5 | 7 | US 80 west (Augusta Avenue, SR 26 west) / SR 25 Conn. (Bay Street) / West Lathrop Avenue | West end of US 80 and SR 26 overlaps; westbound exit and eastbound entrance; eastbound signed as exits 7A and 7B | |
| 6 | 8 | SR 25 to US 80 (Bay Street, SR 26) – Garden City | West end of SR 25 overlap | |
| 1.000 mi = 1.609 km; 1.000 km = 0.621 mi Concurrency terminus • Closed/Former • Incomplete access • Unopened |
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