Georgia State Route 400

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Georgia State Route 400 (always known locally as Georgia 400 or just 400, or by its nickname, the "Alpharetta Autobahn") is a highway in the U.S. state of Georgia, muliplexed with U.S. 19 from exit 4B until its terminus just south of Dahlonega. Georgia 400 goes from Atlanta, at I-85, to Buckhead, Sandy Springs, Roswell, Alpharetta, Forsyth County, Dawson County, and Dahlonega. Like the interstate highways, it is a limited access road (with exit ramps instead of intersections), but unlike the interstates (which were renumbered by the GDOT in 2000), the exit numbers do not indicate mileage: they still go up sequentially one-by-one. Once 400 passes exit 17 (S.R. 306), it changes from a limited access highway into an at-grade divided highway.

Between Interstate 85 and Interstate 285, Georgia 400 is designated "T. Harvey Mathis Parkway"; upon reaching the Perimeter and beyond, the highway is designated "Turner McDonald Parkway".

History

Original Portion (I-285 to S.R. 306)

The section north of I-285 opened in various stages from 1971 to 1981 and was subsequently widened in 1989 from its original four lane configuration to eight lanes between I-285 and Holcomb Bridge Road. The widening projects were necessitated by the massive growth that Georgia 400 brought to northern Fulton County and Forsyth County. In December 2005, the Georgia Department of Transportation began widening the section from Holcomb Bridge Road to Windward Parkway from three to four lanes in the northbound direction and from two to three lanes from Windward Parkway to McFarland Road. Southbound, the highway is being widened to three lanes between McFarland Road and Holcomb Bridge Road. In addition, sound barrier walls and a concrete divider in the median are also being added. The project is expected to be finished by September 2007.

Toll Portion (I-85 to I-285)

The southern section of Georgia 400 (from I-285 to I-85) was built last, and is only one of two toll roads in Georgia, the other being the F.J. Torras Causeway between Brunswick and St. Simons Island in southern Georgia. Opened to traffic on August 1, 1993, the southern section of Georgia 400 was fought bitterly by Buckhead residents, who eventually ended up having their homes and large parts of their neighborhoods destroyed for the construction. Many remaining residents now live on dead end streets with significant noise pollution. Existing exits were renumbered up by four to accommodate the extension, which has a single toll plaza in the middle of its length. Contrary to public belief, the bonds that funded the construction of Georgia 400 south of I-285 will not be paid off until 2011. There is also currently no direct access from Georgia 400 southbound to I-85 northbound or vice versa, except by a confusing route via Sidney Marcus Boulevard. In addition, the North Line for Atlanta's MARTA system was constructed in the median from the Glenridge Connector to south of Lenox Road and was opened on June 8, 1996.

The Georgia 400 toll plaza, operated by the State Road and Tollway Authority, collects tolls in both the northbound and southbound directions. Each direction has two open-road toll lanes, which collect tolls at highway speeds using the Georgia Cruise Card electronic tag, and seven gated toll lanes which accept either cash or Cruise Cards. The toll facility handles a total of approximately 120,000 vehicles per day. About 37% of transactions are paid via Cruise Card.

At one time, Georgia 400 was to connect to Interstate 675 in DeKalb County; however, residents in northern DeKalb County did not want the highway to cut through their neighborhoods and had the idea killed.

Major cities

Bolded cities are officially-designated control cities for signs.

• Atlanta
• Cumming
• Dahlonega

Exit list

The following exits are listed south to north and are numbered sequentially.

Exits	Destinations	Notes
	Interstate 85 south TO Interstate 75 Downtown Atlanta; Atlanta Airport; Macon (via I-75); Chattanooga, TN (via I-75)	unsigned S.R. 403
1	Sidney Marcus Boulevard TO Interstate 85 north, S.R. 236, S.R. 237, S.R. 13	southbound exit; no northbound access
2	Lenox Road (Old S.R. 141 Connector) TO S.R. 237, S.R. 141 Buckhead Phipps Plaza; Lenox Square
	Toll Plaza	Exits Destinations Notes Interstate 85 south TO Interstate 75 Downtown Atlanta; Atlanta Airport; Macon (via I-75); Chattanooga, TN (via I-75) unsigned S.R. 403 1 Sidney Marcus Boulevard TO Interstate 85 north, S.R. 236, S.R. 237, S.R. 13 southbound exit; no northbound access 2 Lenox Road (Old S.R. 141 Connector) TO S.R. 237, S.R. 141 Buckhead Phipps Plaza; Lenox Square Toll Plaza Exits Destinations Notes Interstate 85 south TO Interstate 75 Downtown Atlanta; Atlanta Airport; Macon (via I-75); Chattanooga, TN (via I-75) unsigned S.R. 403 1 Sidney Marcus Boulevard TO Interstate 85 north, S.R. 236, S.R. 237, S.R. 13 southbound exit; no northbound access 2 Lenox Road (Old S.R. 141 Connector) TO S.R. 237, S.R. 141 Buckhead Phipps Plaza; Lenox Square Toll Plaza Exits Destinations Notes Interstate 85 south TO Interstate 75 Downtown Atlanta; Atlanta Airport; Macon (via I-75); Chattanooga, TN (via I-75) unsigned S.R. 403 1 Sidney Marcus Boulevard TO Interstate 85 north, S.R. 236, S.R. 237, S.R. 13 southbound exit; no northbound access 2 Lenox Road (Old S.R. 141 Connector) TO S.R. 237, S.R. 141 Buckhead Phipps Plaza; Lenox Square Toll Plaza Exits Destinations Notes Interstate 85 south TO Interstate 75 Downtown Atlanta; Atlanta Airport; Macon (via I-75); Chattanooga, TN (via I-75) unsigned S.R. 403 1 Sidney Marcus Boulevard TO Interstate 85 north, S.R. 236, S.R. 237, S.R. 13 southbound exit; no northbound access 2 Lenox Road (Old S.R. 141 Connector) TO S.R. 237, S.R. 141 Buckhead Phipps Plaza; Lenox Square Toll Plaza Exits Destinations Notes Interstate 85 south TO Interstate 75 Downtown Atlanta; Atlanta Airport; Macon (via I-75); Chattanooga, TN (via I-75) unsigned S.R. 403 1 Sidney Marcus Boulevard TO Interstate 85 north, S.R. 236, S.R. 237, S.R. 13 southbound exit; no northbound access 2 Lenox Road (Old S.R. 141 Connector) TO S.R. 237, S.R. 141 Buckhead Phipps Plaza; Lenox Square Toll Plaza Exits Destinations Notes Interstate 85 south TO Interstate 75 Downtown Atlanta; Atlanta Airport; Macon (via I-75); Chattanooga, TN (via I-75) unsigned S.R. 403 1 Sidney Marcus Boulevard TO Interstate 85 north, S.R. 236, S.R. 237, S.R. 13 southbound exit; no northbound access 2 Lenox Road (Old S.R. 141 Connector) TO S.R. 237, S.R. 141 Buckhead Phipps Plaza; Lenox Square Toll Plaza Exits Destinations Notes Interstate 85 south TO Interstate 75 Downtown Atlanta; Atlanta Airport; Macon (via I-75); Chattanooga, TN (via I-75) unsigned S.R. 403 1 Sidney Marcus Boulevard TO Interstate 85 north, S.R. 236, S.R. 237, S.R. 13 southbound exit; no northbound access 2 Lenox Road (Old S.R. 141 Connector) TO S.R. 237, S.R. 141 Buckhead Phipps Plaza; Lenox Square Toll Plaza Exits Destinations Notes Interstate 85 south TO Interstate 75 Downtown Atlanta; Atlanta Airport; Macon (via I-75); Chattanooga, TN (via I-75) unsigned S.R. 403 1 Sidney Marcus Boulevard TO Interstate 85 north, S.R. 236, S.R. 237, S.R. 13 southbound exit; no northbound access 2 Lenox Road (Old S.R. 141 Connector) TO S.R. 237, S.R. 141 Buckhead Phipps Plaza; Lenox Square Toll Plaza Exits Destinations Notes Interstate 85 south TO Interstate 75 Downtown Atlanta; Atlanta Airport; Macon (via I-75); Chattanooga, TN (via I-75) unsigned S.R. 403 1 Sidney Marcus Boulevard TO Interstate 85 north, S.R. 236, S.R. 237, S.R. 13 southbound exit; no northbound access 2 Lenox Road (Old S.R. 141 Connector) TO S.R. 237, S.R. 141 Buckhead Phipps Plaza; Lenox Square Toll Plaza .50 for a 2 axle vehicle; .50 for 3 axles + an additional .50 for each axle over 3. 3 Glenridge Perimeter Connector Old --> S.R. 407 Loop northbound use I-285 east exit 4A Interstate 285 east Greenville, SC; Augusta; Sandy Springs Art Institute of Atlanta; American Intercontinental University unsigned S.R. 407 access for Glenridge Connector on northbound 4B Interstate 285 west, U.S. 19 south Marietta; Chattanooga, TN; Birmingham, AL unsigned S.R. 407 north joins north 5 Abernathy Road Dunwoody; Sandy Springs split into 5A (Dunwoody) and 5B (Sandy Springs) northbound only 5C North Springs MARTA Station; MARTA parking southbound exit only; no northbound access 6 Northridge Road TO S.R. 9 (Roswell Road) Sandy Springs University of Phoenix 7 S.R. 140 (Holcomb Bridge Road) Roswell; Norcross split into 7A (Norcross) and 7B (Roswell) northbound only 8 Mansell Road Alpharetta North Point Mall; MARTA Park & Ride 9 Haynes Bridge Road Alpharetta North Point Mall 10 S.R. 120 (Old Milton Parkway) Alpharetta 11 Windward Parkway Alpharetta Xpress Park & Ride 12 McFarland Road Alpharetta split 12A (east) and 12B (west) northbound only 13 S.R. 141 (Peachtree Parkway) Cumming; Norcross 14 S.R. 20 Cumming; Sugar Hill; Buford Lake Lanier Islands Fall 2006 (estimated): Will be split into separate east- and west-bound exit ramps northbound only 15 Bald Ridge Marina Road Cumming Bald Ridge Marina Cumming Fairgrounds 16 Pilgrim Mill Road Cumming Lake Sidney Lanier 17 S.R. 306 (Keith Bridge Road) Cumming; Gainesville end limited access .50 for a 2 axle vehicle; .50 for 3 axles + an additional .50 for each axle over 3. 3 Glenridge Perimeter Connector Old --> S.R. 407 Loop northbound use I-285 east exit 4A Interstate 285 east Greenville, SC; Augusta; Sandy Springs Art Institute of Atlanta; American Intercontinental University unsigned S.R. 407 access for Glenridge Connector on northbound 4B Interstate 285 west, U.S. 19 south Marietta; Chattanooga, TN; Birmingham, AL unsigned S.R. 407 north joins north 5 Abernathy Road Dunwoody; Sandy Springs split into 5A (Dunwoody) and 5B (Sandy Springs) northbound only 5C North Springs MARTA Station; MARTA parking southbound exit only; no northbound access 6 Northridge Road TO S.R. 9 (Roswell Road) Sandy Springs University of Phoenix 7 S.R. 140 (Holcomb Bridge Road) Roswell; Norcross split into 7A (Norcross) and 7B (Roswell) northbound only 8 Mansell Road Alpharetta North Point Mall; MARTA Park & Ride 9 Haynes Bridge Road Alpharetta North Point Mall 10 S.R. 120 (Old Milton Parkway) Alpharetta 11 Windward Parkway Alpharetta Xpress Park & Ride 12 McFarland Road Alpharetta split 12A (east) and 12B (west) northbound only 13 S.R. 141 (Peachtree Parkway) Cumming; Norcross 14 S.R. 20 Cumming; Sugar Hill; Buford Lake Lanier Islands Fall 2006 (estimated): Will be split into separate east- and west-bound exit ramps northbound only 15 Bald Ridge Marina Road Cumming Bald Ridge Marina Cumming Fairgrounds 16 Pilgrim Mill Road Cumming Lake Sidney Lanier 17 S.R. 306 (Keith Bridge Road) Cumming; Gainesville end limited access .50 for a 2 axle vehicle; .50 for 3 axles + an additional .50 for each axle over 3. 3 Glenridge Perimeter Connector Old --> S.R. 407 Loop northbound use I-285 east exit 4A Interstate 285 east Greenville, SC; Augusta; Sandy Springs Art Institute of Atlanta; American Intercontinental University unsigned S.R. 407 access for Glenridge Connector on northbound 4B Interstate 285 west, U.S. 19 south Marietta; Chattanooga, TN; Birmingham, AL unsigned S.R. 407 north joins north 5 Abernathy Road Dunwoody; Sandy Springs split into 5A (Dunwoody) and 5B (Sandy Springs) northbound only 5C North Springs MARTA Station; MARTA parking southbound exit only; no northbound access 6 Northridge Road TO S.R. 9 (Roswell Road) Sandy Springs University of Phoenix 7 S.R. 140 (Holcomb Bridge Road) Roswell; Norcross split into 7A (Norcross) and 7B (Roswell) northbound only 8 Mansell Road Alpharetta North Point Mall; MARTA Park & Ride 9 Haynes Bridge Road Alpharetta North Point Mall 10 S.R. 120 (Old Milton Parkway) Alpharetta 11 Windward Parkway Alpharetta Xpress Park & Ride 12 McFarland Road Alpharetta split 12A (east) and 12B (west) northbound only 13 S.R. 141 (Peachtree Parkway) Cumming; Norcross 14 S.R. 20 Cumming; Sugar Hill; Buford Lake Lanier Islands Fall 2006 (estimated): Will be split into separate east- and west-bound exit ramps northbound only 15 Bald Ridge Marina Road Cumming Bald Ridge Marina Cumming Fairgrounds 16 Pilgrim Mill Road Cumming Lake Sidney Lanier 17 S.R. 306 (Keith Bridge Road) Cumming; Gainesville end limited access .50 for a 2 axle vehicle; .50 for 3 axles + an additional .50 for each axle over 3. 3 Glenridge Perimeter Connector Old --> S.R. 407 Loop northbound use I-285 east exit 4A Interstate 285 east Greenville, SC; Augusta; Sandy Springs Art Institute of Atlanta; American Intercontinental University unsigned S.R. 407 access for Glenridge Connector on northbound 4B Interstate 285 west, U.S. 19 south Marietta; Chattanooga, TN; Birmingham, AL unsigned S.R. 407 north joins north 5 Abernathy Road Dunwoody; Sandy Springs split into 5A (Dunwoody) and 5B (Sandy Springs) northbound only 5C North Springs MARTA Station; MARTA parking southbound exit only; no northbound access 6 Northridge Road TO S.R. 9 (Roswell Road) Sandy Springs University of Phoenix 7 S.R. 140 (Holcomb Bridge Road) Roswell; Norcross split into 7A (Norcross) and 7B (Roswell) northbound only 8 Mansell Road Alpharetta North Point Mall; MARTA Park & Ride 9 Haynes Bridge Road Alpharetta North Point Mall 10 S.R. 120 (Old Milton Parkway) Alpharetta 11 Windward Parkway Alpharetta Xpress Park & Ride 12 McFarland Road Alpharetta split 12A (east) and 12B (west) northbound only 13 S.R. 141 (Peachtree Parkway) Cumming; Norcross 14 S.R. 20 Cumming; Sugar Hill; Buford Lake Lanier Islands Fall 2006 (estimated): Will be split into separate east- and west-bound exit ramps northbound only 15 Bald Ridge Marina Road Cumming Bald Ridge Marina Cumming Fairgrounds 16 Pilgrim Mill Road Cumming Lake Sidney Lanier 17 S.R. 306 (Keith Bridge Road) Cumming; Gainesville end limited access .50 for a 2 axle vehicle; .50 for 3 axles + an additional .50 for each axle over 3. 3 Glenridge Perimeter Connector Old --> S.R. 407 Loop northbound use I-285 east exit 4A Interstate 285 east Greenville, SC; Augusta; Sandy Springs Art Institute of Atlanta; American Intercontinental University unsigned S.R. 407 access for Glenridge Connector on northbound 4B Interstate 285 west, U.S. 19 south Marietta; Chattanooga, TN; Birmingham, AL unsigned S.R. 407 north joins north 5 Abernathy Road Dunwoody; Sandy Springs split into 5A (Dunwoody) and 5B (Sandy Springs) northbound only 5C North Springs MARTA Station; MARTA parking southbound exit only; no northbound access 6 Northridge Road TO S.R. 9 (Roswell Road) Sandy Springs University of Phoenix 7 S.R. 140 (Holcomb Bridge Road) Roswell; Norcross split into 7A (Norcross) and 7B (Roswell) northbound only 8 Mansell Road Alpharetta North Point Mall; MARTA Park & Ride 9 Haynes Bridge Road Alpharetta North Point Mall 10 S.R. 120 (Old Milton Parkway) Alpharetta 11 Windward Parkway Alpharetta Xpress Park & Ride 12 McFarland Road Alpharetta split 12A (east) and 12B (west) northbound only 13 S.R. 141 (Peachtree Parkway) Cumming; Norcross 14 S.R. 20 Cumming; Sugar Hill; Buford Lake Lanier Islands Fall 2006 (estimated): Will be split into separate east- and west-bound exit ramps northbound only 15 Bald Ridge Marina Road Cumming Bald Ridge Marina Cumming Fairgrounds 16 Pilgrim Mill Road Cumming Lake Sidney Lanier 17 S.R. 306 (Keith Bridge Road) Cumming; Gainesville end limited access .50 for a 2 axle vehicle; .50 for 3 axles + an additional .50 for each axle over 3. 3 Glenridge Perimeter Connector Old --> S.R. 407 Loop northbound use I-285 east exit 4A Interstate 285 east Greenville, SC; Augusta; Sandy Springs Art Institute of Atlanta; American Intercontinental University unsigned S.R. 407 access for Glenridge Connector on northbound 4B Interstate 285 west, U.S. 19 south Marietta; Chattanooga, TN; Birmingham, AL unsigned S.R. 407 north joins north 5 Abernathy Road Dunwoody; Sandy Springs split into 5A (Dunwoody) and 5B (Sandy Springs) northbound only 5C North Springs MARTA Station; MARTA parking southbound exit only; no northbound access 6 Northridge Road TO S.R. 9 (Roswell Road) Sandy Springs University of Phoenix 7 S.R. 140 (Holcomb Bridge Road) Roswell; Norcross split into 7A (Norcross) and 7B (Roswell) northbound only 8 Mansell Road Alpharetta North Point Mall; MARTA Park & Ride 9 Haynes Bridge Road Alpharetta North Point Mall 10 S.R. 120 (Old Milton Parkway) Alpharetta 11 Windward Parkway Alpharetta Xpress Park & Ride 12 McFarland Road Alpharetta split 12A (east) and 12B (west) northbound only 13 S.R. 141 (Peachtree Parkway) Cumming; Norcross 14 S.R. 20 Cumming; Sugar Hill; Buford Lake Lanier Islands Fall 2006 (estimated): Will be split into separate east- and west-bound exit ramps northbound only 15 Bald Ridge Marina Road Cumming Bald Ridge Marina Cumming Fairgrounds 16 Pilgrim Mill Road Cumming Lake Sidney Lanier 17 S.R. 306 (Keith Bridge Road) Cumming; Gainesville end limited access .50 for a 2 axle vehicle; .50 for 3 axles + an additional .50 for each axle over 3. 3 Glenridge Perimeter Connector Old --> S.R. 407 Loop northbound use I-285 east exit 4A Interstate 285 east Greenville, SC; Augusta; Sandy Springs Art Institute of Atlanta; American Intercontinental University unsigned S.R. 407 access for Glenridge Connector on northbound 4B Interstate 285 west, U.S. 19 south Marietta; Chattanooga, TN; Birmingham, AL unsigned S.R. 407 north joins north 5 Abernathy Road Dunwoody; Sandy Springs split into 5A (Dunwoody) and 5B (Sandy Springs) northbound only 5C North Springs MARTA Station; MARTA parking southbound exit only; no northbound access 6 Northridge Road TO S.R. 9 (Roswell Road) Sandy Springs University of Phoenix 7 S.R. 140 (Holcomb Bridge Road) Roswell; Norcross split into 7A (Norcross) and 7B (Roswell) northbound only 8 Mansell Road Alpharetta North Point Mall; MARTA Park & Ride 9 Haynes Bridge Road Alpharetta North Point Mall 10 S.R. 120 (Old Milton Parkway) Alpharetta 11 Windward Parkway Alpharetta Xpress Park & Ride 12 McFarland Road Alpharetta split 12A (east) and 12B (west) northbound only 13 S.R. 141 (Peachtree Parkway) Cumming; Norcross 14 S.R. 20 Cumming; Sugar Hill; Buford Lake Lanier Islands Fall 2006 (estimated): Will be split into separate east- and west-bound exit ramps northbound only 15 Bald Ridge Marina Road Cumming Bald Ridge Marina Cumming Fairgrounds 16 Pilgrim Mill Road Cumming Lake Sidney Lanier 17 S.R. 306 (Keith Bridge Road) Cumming; Gainesville end limited access .50 for a 2 axle vehicle; .50 for 3 axles + an additional .50 for each axle over 3. 3 Glenridge Perimeter Connector Old --> S.R. 407 Loop northbound use I-285 east exit 4A Interstate 285 east Greenville, SC; Augusta; Sandy Springs Art Institute of Atlanta; American Intercontinental University unsigned S.R. 407 access for Glenridge Connector on northbound 4B Interstate 285 west, U.S. 19 south Marietta; Chattanooga, TN; Birmingham, AL unsigned S.R. 407 north joins north 5 Abernathy Road Dunwoody; Sandy Springs split into 5A (Dunwoody) and 5B (Sandy Springs) northbound only 5C North Springs MARTA Station; MARTA parking southbound exit only; no northbound access 6 Northridge Road TO S.R. 9 (Roswell Road) Sandy Springs University of Phoenix 7 S.R. 140 (Holcomb Bridge Road) Roswell; Norcross split into 7A (Norcross) and 7B (Roswell) northbound only 8 Mansell Road Alpharetta North Point Mall; MARTA Park & Ride 9 Haynes Bridge Road Alpharetta North Point Mall 10 S.R. 120 (Old Milton Parkway) Alpharetta 11 Windward Parkway Alpharetta Xpress Park & Ride 12 McFarland Road Alpharetta split 12A (east) and 12B (west) northbound only 13 S.R. 141 (Peachtree Parkway) Cumming; Norcross 14 S.R. 20 Cumming; Sugar Hill; Buford Lake Lanier Islands Fall 2006 (estimated): Will be split into separate east- and west-bound exit ramps northbound only 15 Bald Ridge Marina Road Cumming Bald Ridge Marina Cumming Fairgrounds 16 Pilgrim Mill Road Cumming Lake Sidney Lanier 17 S.R. 306 (Keith Bridge Road) Cumming; Gainesville end limited access .50 for a 2 axle vehicle; .50 for 3 axles + an additional .50 for each axle over 3. 3 Glenridge Perimeter Connector Old --> S.R. 407 Loop northbound use I-285 east exit 4A Interstate 285 east Greenville, SC; Augusta; Sandy Springs Art Institute of Atlanta; American Intercontinental University unsigned S.R. 407 access for Glenridge Connector on northbound 4B Interstate 285 west, U.S. 19 south Marietta; Chattanooga, TN; Birmingham, AL unsigned S.R. 407 north joins north 5 Abernathy Road Dunwoody; Sandy Springs split into 5A (Dunwoody) and 5B (Sandy Springs) northbound only 5C North Springs MARTA Station; MARTA parking southbound exit only; no northbound access 6 Northridge Road TO S.R. 9 (Roswell Road) Sandy Springs University of Phoenix 7 S.R. 140 (Holcomb Bridge Road) Roswell; Norcross split into 7A (Norcross) and 7B (Roswell) northbound only 8 Mansell Road Alpharetta North Point Mall; MARTA Park & Ride 9 Haynes Bridge Road Alpharetta North Point Mall 10 S.R. 120 (Old Milton Parkway) Alpharetta 11 Windward Parkway Alpharetta Xpress Park & Ride 12 McFarland Road Alpharetta split 12A (east) and 12B (west) northbound only 13 S.R. 141 (Peachtree Parkway) Cumming; Norcross 14 S.R. 20 Cumming; Sugar Hill; Buford Lake Lanier Islands Fall 2006 (estimated): Will be split into separate east- and west-bound exit ramps northbound only 15 Bald Ridge Marina Road Cumming Bald Ridge Marina Cumming Fairgrounds 16 Pilgrim Mill Road Cumming Lake Sidney Lanier 17 S.R. 306 (Keith Bridge Road) Cumming; Gainesville end limited access .50 for a 2 axle vehicle; .50 for 3 axles + an additional .50 for each axle over 3.
3	Glenridge Perimeter Connector Old --> S.R. 407 Loop	northbound use I-285 east exit
4A	Interstate 285 east Greenville, SC; Augusta; Sandy Springs Art Institute of Atlanta; American Intercontinental University	unsigned S.R. 407 access for Glenridge Connector on northbound
4B	Interstate 285 west, U.S. 19 south Marietta; Chattanooga, TN; Birmingham, AL	unsigned S.R. 407 north joins north
5	Abernathy Road Dunwoody; Sandy Springs	split into 5A (Dunwoody) and 5B (Sandy Springs) northbound only
5C	North Springs MARTA Station; MARTA parking	southbound exit only; no northbound access
6	Northridge Road TO S.R. 9 (Roswell Road) Sandy Springs University of Phoenix
7	S.R. 140 (Holcomb Bridge Road) Roswell; Norcross	split into 7A (Norcross) and 7B (Roswell) northbound only
8	Mansell Road Alpharetta North Point Mall; MARTA Park & Ride
9	Haynes Bridge Road Alpharetta North Point Mall
10	S.R. 120 (Old Milton Parkway) Alpharetta
11	Windward Parkway Alpharetta	Xpress Park & Ride
12	McFarland Road Alpharetta	split 12A (east) and 12B (west) northbound only
13	S.R. 141 (Peachtree Parkway) Cumming; Norcross
14	S.R. 20 Cumming; Sugar Hill; Buford Lake Lanier Islands	Fall 2006 (estimated): Will be split into separate east- and west-bound exit ramps northbound only
15	Bald Ridge Marina Road Cumming Bald Ridge Marina	Cumming Fairgrounds
16	Pilgrim Mill Road Cumming Lake Sidney Lanier
17	S.R. 306 (Keith Bridge Road) Cumming; Gainesville	end limited access

Dawson County

• Dawsonville

Lumpkin County

• Dahlonega

References

External Links

• [State Road and Tollway Authority homepage]
• [Cruise Card information]

 

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