Interstate 85 in Georgia

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Interstate 85 marker

Interstate 85
Route information
Maintained by GDOT
Length: 179.9 mi[2] (289.5 km)
Existed: 1960[1] – present
Major junctions
South end: I‑85 at the Alabama state line
 
North end: I-85 at the South Carolina state line
Location
Counties: Harris, Troup, Meriwether, Coweta, Fulton, Clayton, DeKalb, Gwinnett, Barrow, Jackson, Banks, Franklin, Hart
Highway system
  • Georgia State Routes
SR 84 SR 85
SR 402 SR 403 SR 404

Interstate 85 (I-85) is a major Interstate Highway that travels northeast-to-southwest in the U.S. state of Georgia. It enters the state at the Alabama state line near West Point, and Lanett, Alabama, traveling through the Atlanta metropolitan area and to the South Carolina state line, where it crosses the Savannah River near Lake Hartwell. I-85 connects northern Georgia with Montgomery, Alabama, to the southwest, and with South Carolina, North Carolina, and Virginia to the northeast. Within Georgia, I-85 is also designated as the unsigned State Route 403 (SR 403).

I-85 in Georgia usually travels roughly parallel with the route of U.S. Route 29 (US 29). However, from Atlanta northeast to South Carolina, I-85 ventures away from that route, traveling about halfway between US 29 and the combination of US 23 and US 123.

Within the City of Atlanta, I-85 has a concurrency with I-75 known as the "Downtown Connector". After splitting from Downtown Connector, it is known as Northeast Expressway until its junction with I-285 (Atlanta's perimeter).

Route description[edit]

Alabama state line to Interstate 185[edit]

I-85 undergoing repairs near the Alabama state line

I-85 enters the state of Georgia from Alabama via twin bridges over the Chattahoochee River, and then it immediately skirts the town of West Point, with Kia's multibillion-dollar plant located adjacent to the freeway just east of West Point. After leaving West Point, I-85 enters the LaGrange area, the first large town in Georgia on its route to the northeast. Northeast of LaGrange, I-85 has an interchange with the long spur freeway, I-185, to the Columbus, Georgia Metropolitan Area. This is the only connection between Columbus and the Interstate Highway System.

From Interstate 185 through Atlanta[edit]

From LaGrange, I-85 heads northeastward towards Atlanta. Before reaching Atlanta, the highway runs through a recently widened stretch that includes six to eight lanes between exits 35 and 77, passing near the suburbs of Moreland, Newnan, Fairburn, Union City, College Park and East Point as well as intersecting I-285 at its southwest end and providing access to Hartsfield-Jackson Atlanta International Airport. I-85 then runs along the northwestern boundary of the airport, providing access to the domestic terminal. (This airport is bounded on all sides by I-85, I-75, and I-285, all of which provide highway access to the airport.)

At the southwestern edge of Atlanta's city limits, I-85 merges with I-75 to form the Downtown Connector, which is 12 to 14 lanes wide. At the southern edge of downtown Atlanta, this freeway has an interchange with the major east-west Interstate Highway, I-20. The two freeways then skirt the eastern edge of downtown, running due north, passing through the Georgia Tech campus and the Atlantic Station section of Atlanta before the two highways split, with I-75 exits via the right three lanes and then heads northwest while I-85 uses the left three lanes and then heads northeast.

I-75 and I-85 signs near downtown Atlanta

Atlanta to South Carolina state line[edit]

Heading northbound after the Brookwood Interchange with I-75, I-85 is routed along a ten lane wide viaduct from the Buford Highway Connector (exit 86) to State Route 400 (SR 400, exit 87). Continuing northeast of Atlanta, I-85 continues through the northeastern suburbs, bypassing Chamblee and Doraville, where there is another intersection with I-285 (nicknamed Spaghetti Junction). The Interstate then travels through the northeastern suburbs of Atlanta, including Lilburn, Duluth, Lawrenceville. The Interstate has freeway interchanges with SR 316 in Duluth and I-985 in Suwanee, which provides a link to Gainesville. I-85 then leaves the Atlanta area, continuing to travel through rural northeast Georgia. At Lake Hartwell—which was formed by the damming of the Savannah River—I-85 crosses into South Carolina.

Express lanes[edit]

I-85 has the first express lanes in Georgia, located in Gwinnett and DeKalb counties; they were originally HOV lanes. From Chamblee–Tucker Road (exit 94) to Old Peachtree Road (exit 109), travelers that utilize the converted 15.5-mile (24.9 km) lanes will be charged a toll varying from 10 to 90 cents per mile (6.2–55.9 ¢/km), depending on traffic conditions and usage. Though not signed on the freeway, they are HOT lanes, which means registered transport vehicles, carpools with three or more occupants, motorcycles, and buses are exempt from toll charges as long as they are registered as such.[3] Tolls are collected using an electronic toll collection system. All travelers that use the lane must have a Peach Pass sticker to avoid fines.[4][5] Starting in November 2014, SunPass (Florida) and NC Quick Pass (North Carolina) are interoperable with Peach Pass, allowing motorists with those transponders to use the express lanes.

Funds generated from the express lanes will be used to defray the costs of construction, operations and maintenance of the lanes. Long term revenue allocation is being studied and a decision about future excess revenues will be made later in the project process.[6]

Proponents for the express lanes say it is to provide commuters with a more reliable, free-flow commute option; complement the state’s multi-modal approach to managing traffic demand; and establish the vision for a future system of HOT lanes in the region.[4] Detractors point out that existing infrastructure was reused for the express lanes and that commute times on the non-paying travel lanes have doubled since implementation.[7][8]

History[edit]

Interstate 75 co-signed with Interstate 85 in Downtown Atlanta

Originally constructed as a four- to six-lane expressway in the 1950s, the stretch of I-85 between the southern merge with I-75 and North Druid Hills Road was reconstructed as part of the Georgia Department of Transportation's Freeing the Freeways program. This project included rebuilding all overpasses, new HOV-ready ramps (with the system implemented in 1996), and a widening of freeway capacity. Concurrent with this project was the construction of the Civic Center MARTA Station as part of the West Peachtree Street overpass, which opened in December 1981.

The 30-mile (48 km) section between LaGrange and Newnan was incomplete for a much-longer time that the rest of I-85 in Georgia and required a two-lane detour on Hwy 27 & Hwy 29 between those cities. The northern section between Newnan and Grantville was completed first, then the stretch further south to LaGrange was completed in 1977.[9]

The portion of the highway from the Buford Highway Connector to SR 400 was constructed during the early 1980s, and was designed as a replacement for the original four-lane routing of I-85 (now SR 13). In addition, the new viaduct was designed to accommodate connections to the SR 400 tollway (then in planning), HOV lanes, and a bridge carrying the MARTA North Line (then under construction).[10]

Until 2000, the state of Georgia used the sequential interchange numbering system on all of its Interstate Highways. The first exit on each highway would begin with the number 1 and increase numerically with each exit. In 2000, the Georgia Department of Transportation switched to a mileage-based exit system, in which the exit number corresponded to the nearest milepost.[11][12]

On October 1, 2011, GDOT converted the 16.0-mile (25.7 km) HOV lanes in Northern Atlanta into express/HOT lanes.[4]

From Atlanta, I-85 north was originally slated to be built through the city of Athens to provide an easy link between the capital city and the University of Georgia. However, then-Gov. Ernest Vandiver worked to make sure the highway traversed his home county of Franklin, a stretch that now bears his name. At the time, he promised equivalent access for Athens and Gainesville.[13] It was not until the completion of SR 316 in the 1990s that there was finally a relatively quick, multi-lane expressway connecting Athens and Atlanta,[citation needed] (US 78 is also multi-lane between Athens and Atlanta but it is not expressway-grade) although SR 316 still is largely at-grade.

On March 30, 2017, a fire started at approximately 6:15 p.m. in a storage area under the highway along Piedmont Road in the Piedmont Heights area of Midtown Atlanta. This caused the collapse of a 100-foot (30 m) section of I-85 northbound. The highway in both directions needed to be demolished and replaced. According to the Georgia Department of Transportation, the work was completed ahead of schedule. Both the north and south bound portions of the interstate were open by May 15, 2017, a month ahead of expectations.[14]

Exit list[edit]

County Location mi km Old exit New exit Destinations Notes
Harris 0.00 0.00 I‑85 south – Lanett, Montgomery Continuation into Alabama over the Chattahoochee River
Troup West Point 1 2 SR 18 – West Point, Pine Mountain
6 KIA Boulevard Kia Car Plant
2 13 SR 219 – LaGrange To Pegasus Parkway, an industrial and recreational bypass around Downtown LaGrange.
LaGrange 3 14 US 27 – LaGrange SR 1 is unsigned with US 27
4 18 SR 109 – Greenville, Warm Springs, LaGrange
5 21 I‑185 south – Columbus To Fort Benning
Hogansville 6 28 SR 54 / SR 100 – Hogansville, Luthersville
Meriwether
No major junctions
Coweta Grantville 7 35 US 29 – Grantville, Moreland SR 14 is unsigned with US 29
Newnan 8 41 US 27 Alt. / US 29 – Newnan, Moreland, Greenville To SR 16
44 Poplar Road Expected to be completed February 2019; to Piedmont Newnan Hospital
9 47 SR 34 – Newnan, Peachtree City, Shenandoah To business district
10 51 SR 154 (McCollum-Sharpsburg Road)
11 56 Collinsworth Road – Palmetto, Tyrone
Fulton Fairburn 12 61 SR 74 – Fairburn, Peachtree City
Union City 13 64 SR 138 – Union City, Jonesboro
College Park 14 66 Flat Shoals Rd To Georgia Military College
15 68 I‑285 (Atlanta Bypass) – Birmingham, Chattanooga, International Terminal, Macon Northbound exit and southbound entrance; split into I-285 north (Birmingham, Chattanooga) and I-285 east (International Terminal, Macon);
Temporary detour route to I-85 north[15]
16A 69A SR 14 Conn. (South Fulton Parkway)
College Park 16B 69B SR 279 (Old National Highway)
17 70 I‑285 – Macon, Birmingham, Chattanooga Southbound exit and northbound entrance; to International Terminal
Clayton 18 71 SR 139 (Riverdale Road) – Domestic
Fulton College Park 18A 72 To SR 6 west (Camp Creek Parkway) – Air Cargo, Domestic
East Point 19 73 Virginia Avenue – Air Cargo, College Park Signed as exits 73A (east) and 73B (west) northbound
20 74 Loop Road – International Southbound exit and northbound entrance
Hapeville 21 75 Sylvan Road, Central Avenue – Hapeville
Atlanta 22 76 Cleveland Avenue – East Point To Atlanta Technical College
23 77 US 19 / US 41 / SR 3 (Metropolitan Parkway) Southbound exit and northbound entrance
24 77 SR 166 (Langford Parkway) Northbound exit and southbound entrance
87 I‑75 south – International, Macon Southern end of I-75 concurrency along the Downtown Connector; freeway uses I-75 mileposts and exit numbers; HOV lanes to and from I-75 to the south (no HOV ramps to or from I-85 to the south)
88 243 SR 166 (Langford Parkway) – East Point
89 244 University Avenue, Pryor Street
90 245 Abernathy Boulevard, Capitol Avenue – Turner Field Northbound exit and southbound entrance
91 246 Fulton Street, Central Avenue – Georgia State University, Turner Field
92 247 I‑20 (Ralph D. Abernathy Freeway) – Augusta, Birmingham
Memorial Drive HOV ramps for northbound exit and southbound entrance
93 248A ML King Jr. Drive – State Capitol, Turner Field Southbound exit and northbound entrance
94 248B Edgewood Avenue, Auburn Avenue, J.W. Dobbs Avenue Northbound exit and southbound entrance
96 248C SR 10 east (Freedom Parkway) / Andrew Young Internationll Boulevard – Carter Center
95 248D Jesse Hill Drive, J.W. Dobbs Avenue, Edgewood Avenue Southbound exit and northbound entrance
Piedmont HOV ramps for northbound exit and southbound entrance
97 249A Courtland Street – Georgia State University Southbound exit only
98 249B Pine Street, Peachtree Street – Civic Center Northbound exit only
99 249C Williams Street – World Congress Center, Mercedes-Benz Stadium, Aquarium No northbound exit; additional HOV ramps for southbound exit and northbound entrance
100 249D US 19 / US 29 (Spring Street, West Peachtree Street) Northbound exit and southbound entrance
100 249D US 29 / US 78 / US 278 / SR 8 (North Avenue) – Georgia Tech Southbound exit and northbound entrance
101 250 10th Street, 14th Street – Georgia Tech Northbound exit and southbound entrance
251A 17th Street – Midtown Northbound exit only
26 84 17th Street, 14th Street, 10th Street Southbound exit only, to Georgia Tech
27 85 I‑75 north – Marietta, Chattanooga Northern end of I-75 concurrency along the Downtown Connector
28 86 SR 13 north (Buford Hwy) Northbound exit and southbound entrance
Lindbergh Drive HOV-only ramps; southbound exit and northbound entrance
29 87 SR 400 north – Buckhead, Cumming Northbound exit and southbound entrance
28 86 SR 400 north / SR 13 south – Buckhead, Cumming, to Peachtree Street Southbound exit and northbound entrance
30 88 Cheshire Bridge Road/Lenox Road Southbound exit and northbound entrance
DeKalb North Atlanta 31 89 SR 42 (North Druid Hills Road) To Oglethorpe University
32 91 US 23 / SR 155 (Clairmont Road) To DeKalb-Peachtree Airport and Emory University
Doraville 33 93 Shallowford Road – Doraville To Briarcliff Road
Chamblee 34 94 Chamblee–Tucker Road, Mercer University
35 95 I‑285 – Augusta, Macon, Chattanooga, Birmingham Signed as exits 95A (east, Macon, Augusta) and 95B (west, Chattanooga, Birmingham) southbound
36 96 Northcrest Road, Pleasantdale Road
Gwinnett Norcross 37 99 SR 140 west (Jimmy Carter Boulevard)
38 101 Indian Trail–Lilburn Road
Lilburn 39 102 SR 378 (Beaver Ruin Road) – Lilburn
39A 103 Steve Reynolds Boulevard Northbound exit and southbound entrance
40 104 Pleasant Hill Road Gwinnett Place Mall
Lawrenceville 42 105 SR 120 – Duluth, Lawrenceville Northbound exit only
Lawrenceville 41 106 SR 316 east – Lawrenceville, Athens No southbound exit; additional northbound exit and southbound entrance ramps for direct HOT/express lane access
Lawrenceville 42 107 SR 120 to SR 316 east / Boggs Road – Duluth, Lawrenceville Southbound exit only
108 Sugarloaf Parkway Southbound exit is combined with exit 109
43 109 Old Peachtree Road
44 111 SR 317 north – Suwanee
Gainesville 45 113 I‑985 north (Lanier Parkway) – Gainesville Northbound exit and southbound entrance, to Buford Dam and Lake Lanier Islands
Lawrenceville 46 115 SR 20 – Lawrenceville, Buford Mall of Georgia
47 120 Hamilton Mill Road/Hamilton Mill Parkway
Barrow Braselton 48 126 SR 211 – Winder
Jackson 49 129 SR 53 – Braselton, Hoschton, Winder
Jefferson 50 137 US 129 / SR 11 – Gainesville, Jefferson
51 140 SR 82 (Dry Pond Road/Holly Springs Road)
Commerce 52 147 SR 98 – Commerce, Maysville
Banks Commerce 53 149 US 441 – Commerce, Homer, Banks Crossing
Commerce 54 154 SR 63 (Martin Bridge Road) – Toccoa
Franklin 55 160 SR 51 – Homer, Franklin Springs, Royston, Elberton
56 164 SR 320 – Carnesville
57 166 SR 106 / SR 145 – Carnesville, Toccoa
Lavonia 58 173 SR 17 – Lavonia, Toccoa, Elberton
Hart Lake Hartwell 59 177 SR 77 south – Hartwell, Lake Hartwell
179.15 288.31 I-85 north – Greenville, Charlotte Continuation into South Carolina over the Tugaloo River and Lake Hartwell
1.000 mi = 1.609 km; 1.000 km = 0.621 mi

Auxiliary routes[edit]

There are three auxiliary Interstate Highways of I-85 within Georgia and a fourth that was proposed, and then cancelled. I-185 is a spur from Lagrange to Columbus. It mainly provides a freeway between the Columbus and Atlanta metropolitan areas. I-285 is a heavily traveled beltway around Atlanta, which helps I-75 and I-85 drivers to bypass the city. I-485 was a short freeway in Atlanta (now Freedom Parkway) that was incomplete for many years and then decommissioned due to local opposition. Also, I-985 is a spur from I-85 to Gainesville.

See also[edit]

References[edit]

  1. ^ State Highway Department of Georgia (1960). State Highway System and Other Principal Connection Roads (PDF) (Map) (1960–61 ed.). Scale not given. Atlanta: State Highway Department of Georgia. OCLC 5673161. Retrieved July 12, 2016.  (Corrected to June 1, 1960.)
  2. ^ Adderly, Kevin (January 27, 2016). "Table 1: Main Routes of the Dwight D. Eisenhower National System of Interstate and Defense Highways as of December 31, 2015". Route Log and Finder List. Federal Highway Administration. Retrieved May 5, 2016. 
  3. ^ Georgia Department of Public Safety. "I-85 Express Lanes (HOT Lanes)". Georgia Department of Public Safety. Retrieved February 26, 2017. 
  4. ^ a b c Georgia Department of Transportation. "I-85 Express Lanes". Georgia Department of Transportation. Archived from the original on September 22, 2011. Retrieved November 19, 2011. 
  5. ^ "100,000th Peach Pass Issued for Controversial HOT Lanes". The Atlanta Journal-Constitution. Archived from the original on November 4, 2011. Retrieved November 19, 2011. 
  6. ^ Georgia Department of Transportation. "I-85 Express Lanes: FAQ". Georgia Department of Transportation. Archived from the original on October 14, 2011. Retrieved November 19, 2011. 
  7. ^ McKee, Don. "Commuters getting hot about HOT lanes in metro Atlanta". The Marietta Daily Journal. Archived from the original on July 12, 2012. Retrieved November 19, 2011. 
  8. ^ "HOT Lane Unhappiness: Some Drivers Say Congestion Worse". The Atlanta Journal-Constitution. Archived from the original on October 30, 2011. Retrieved November 19, 2011. 
  9. ^ "I-85 completed between LaGrange & Grantville". [full citation needed]
  10. ^ "State Route 13 Page". Peach State Roads. Archived from the original on May 23, 2007. Retrieved May 27, 2007. [self-published source]
  11. ^ Georgia Department of Transportation. "Georgia's Interstate Exit Numbers". Georgia Department of Transportation. Archived from the original on March 29, 2002. Retrieved April 30, 2007. 
  12. ^ Georgia Department of Transportation. "Interstate 20 Exit Renumbering Page". Georgia Department of Transportation. Archived from the original on June 5, 2002. Retrieved April 30, 2007. 
  13. ^ Lavender, Rick. "Interstate 85 Through Hall? It Very Nearly Was Gov. Ernest Vandiver Redirected Highway Plans in 1950s". The Times. Gainesville, GA. Retrieved May 5, 2016. 
  14. ^ Georgia Department of Transportation (April 4, 2017). "Georgia DOT Aims to Reopen I-85 by June 15" (Press release). Georgia Department of Transportation. Retrieved April 6, 2017. 
  15. ^ "I-85 Bridge Collapse in Atlanta: What We Know, How to Detour Around Damages". USA Today. October 20, 2016. Retrieved March 31, 2017. 

External links[edit]

Route map: Google

KML is from Wikidata


Interstate 85
Previous state:
Alabama
Georgia Next state:
South Carolina