Georgia State Route 400 - Major Intersections

Major Intersections

County Location Mile Exit Destinations Notes
Fulton Atlanta 0.0 I-85 south – Downtown Atlanta, Atlanta Airport Southern terminus; southbound exit and northbound entrance
0.6 1 Sidney Marcus Boulevard – To I-85 north Southbound exit and northbound entrance
2.8 2 SR 141 Conn. (Lenox Road) Single-point urban interchange
Toll plaza
Sandy Springs 6.6 3 Glenridge Perimeter Connector Formerly SR 407 Loop; northbound use Exit 4A (unnumbered exit from 4A's collector-distributor lanes)
1 Johnston Ferry Road - Sandy Springs Former
6.8 4A I-285 east – Greenville, Augusta Southbound entrance ramp is a left merge
6.9 4B I-285 west / US 19 south – Marietta, Chattanooga, Birmingham US 19 joins northbound and leaves southbound; northbound entrance ramp is a left merge. Proposed express lanes begin.
7.4 4C Hammond Drive – Dunwoody, Sandy Springs southbound exit and northbound entrance only
8.4 5 Abernathy Road – Dunwoody, Sandy Springs Northbound exit split into 5A (Dunwoody, east) and 5B (Sandy Springs, west)
10.0 5C North Springs MARTA station Southbound exit and northbound entrance only
12.0 6 Northridge Road
Roswell 15.0 7 SR 140 (Holcomb Bridge Road) – Roswell, Norcross Peachtree Corners; Northbound exit split into 7A (Norcross) and 7B (Roswell)
Alpharetta 16.4 8 Mansell Road North Point Mall
18.3 9 Haynes Bridge Road North Point Mall
19.6 10 SR 120 (Old Milton Parkway) – Alpharetta
21.0 11 Windward Parkway
Forsyth 23.8 12 McFarland Parkway Northbound exit split into 12A (east) and 12B (west)
28.0 13 SR 141 (Peachtree Parkway) – Cumming, Norcross Johns Creek, Peachtree Corners
30.8 14 SR 20 – Cumming, Sugar Hill, Buford Lake Lanier Islands; northbound exit split into separate east- and westbound exit ramps. Proposed express lanes end.
Cumming 32.8 15 Bald Ridge Marina Road Bald Ridge Marina, Cumming Fairgrounds
34.7 16 Pilgrim Mill Road Lake Sidney Lanier
36.3 17 SR 306 (Keith Bridge Road) – Cumming, Gainesville
Freeway ends
Dawson Dawsonville SR 53
SR 136
Lumpkin 53.7 US 19 / SR 60 / SR 115 Northern terminus of 400 just after Chestatee River bridges, U.S. 19 continues northbound via SR 60 to the NW, street continues straight NE as Long Branch Road to SR 52
1.000 mi = 1.609 km; 1.000 km = 0.621 mi
  • Concurrency terminus
  • Closed/Former
  • HOV
  • Incomplete access
  • ETC only
  • Unopened

Read more about this topic:  Georgia State Route 400

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