Interstate 285 (Georgia)
The Perimeter | ||||
Route information | ||||
Auxiliary route of I-85 | ||||
Maintained by GDOT | ||||
Length | 63.98 mi[1] (102.97 km) | |||
Existed | 1963[2]–present | |||
NHS | Entire route | |||
Major junctions | ||||
Beltway around Atlanta | ||||
| ||||
Location | ||||
Country | United States | |||
State | Georgia | |||
Counties | Fulton, Cobb, DeKalb, Clayton | |||
Highway system | ||||
| ||||
| ||||
|
Interstate 285 (I-285) is an auxiliary Interstate Highway encircling Atlanta, Georgia, for 63.98 miles (102.97 km).[1] It connects the three major Interstate Highways to Atlanta: I-20, I-75, and I-85. Colloquially referred to as the Perimeter, it also carries unsigned State Route 407 (SR 407) and is signed as Atlanta Bypass on I-20, I-75, and I-85.
Because of suburban sprawl, it is estimated that more than two million people use the highway each day, making it one of the busiest Interstates in the Atlanta metropolitan area, and one of the most heavily traveled roadways in the US. During rush hour, portions of the highway slow, sometimes to a crawl.
Route description
I-285 is 8 to 12 lanes wide, with the northern part from I-75 to SR 400 to I-85 the most heavily traveled. One segment of the highway near Tom Moreland Interchange (a large, flyover highway interchange northeast of Atlanta colloquially called Spaghetti Junction) with I-85 widens to 18 lanes, including collector–distributor lanes. Exits are numbered clockwise, starting at the southwesternmost point at I-85 and ending just east of there where it meets I-85 again near Hartsfield–Jackson Atlanta International Airport.
Between I-85 and I-20 in southwest Fulton County, I-285 is designated as the Bob A. Holmes Freeway (named after the member of the Georgia House of Representative), where I-285 heads north, and has an interchange with the Langford Parkway. Between I-20 in northwest Atlanta and I-75 near Cumberland Mall, it is designated as the James E. 'Billy' McKinney Highway (named after the member of the Georgia House of Representatives) as it continues north and starts to curve to the east just west of the I-75 interchange.
The northern portion of I-285, east of the Cobb Cloverleaf (I-75 interchange) to Spaghetti Junction (I-85 interchange), is frequently called the Top End Perimeter. This section, which includes an interchange with SR 400 at exit 27 (frequently cited as the most dangerous intersections in Atlanta), is one of the busiest freeways in the US, handling about 250,000 cars per day and crossing through Cobb, Fulton, and DeKalb counties, with several interchanges (SR 141, SR 13, and I-85) bringing additional traffic to and from Gwinnett County. Through that stretch, the freeway expands from six or eight lanes to between 10 and 14 lanes.
While I-285 does not travel through Gwinnett County, the highway travels very close to the DeKalb–Gwinnett county line,[3] and many major highways in Gwinnett County connect to I-285, with some prominent ones being US Route 78 (US 78), I-85, and SR 141. Major Gwinnett cities near I-285 are Peachtree Corners and Norcross.
From exit 25 to exit 27, I-285 is concurrent with US 19.
Much of Atlanta's high-end commercial real estate has developed along I-285, particularly at the northwestern I-75 and the SR 400 interchanges. Notable buildings include the 35-story Concourse at Landmark Center in the Perimeter Center business district and the Cobb Galleria complex in the Cumberland area.
East of Spaghetti Junction, I-285's direction switches from east to south, as it connects with the Stone Mountain Freeway at exit 39, and has an interchange with I-20 at exit 46, where I-285 starts to curve toward the southwest. At exit 52, it has an interchange with I-675 and heads straight west after the interchange with I-75 near the Hartsfield–Jackson Atlanta International Airport.
A portion of the section between I-75 and I-85 on the south side of I-285 has been bridged with a new runway and taxiway of Hartsfield–Jackson Atlanta International Airport, one of only two Interstates in the nation (along with I-564 in Norfolk, Virginia) to have an underpass beneath a runway (underpasses for taxiways do occur elsewhere). Computer animations were developed prior to construction to simulate a jumbo jet touching down on the runway from a driver's perspective. The entire highway within the tunnels is outfitted with stopped-vehicle sensors and fire detectors. Two electronic signs on either side of the tunnel can warn drivers if the tunnel is closed in an emergency. For 1.21 miles (1.95 km) in the southwest corner, I-85 occupies the median of I-285, yet the roadways remain separate.[1]
Heavy trucks traveling through (but not into) Atlanta are required to bypass the city on I-285, as there is a well-signed and heavily enforced ban on through truck traffic along I-75, I-85, I-20, SR 400, and many other major Atlanta thoroughfares. As with highways just outside I-285, trucks are also prohibited from the far-left one or two lanes (except where there are left exits open to trucks).
The complete circumference of I-285 is covered by Georgia Navigator, Georgia's intelligent transportation system (ITS). There have been 153 closed-circuit television traffic cameras, 26 electronic-message signs, and traffic-detection sensors installed in phases between 1999 and 2010 by the Georgia Department of Transportation (GDOT). Additionally, ramp meters are present at nearly all entrance ramps onto I-285, with the exception of the southeast section of I-285 and the major freeway-to-freeway connection ramps.
To many residents of Atlanta, the Perimeter defines a useful boundary to separate the Atlanta metropolitan area's core from its surrounding suburbs. People distinguish a location as being inside or outside the Perimeter, sometimes abbreviated as ITP and OTP, a recent local neologism.[4] This was also the rough boundary chosen by BellSouth for separating landline telephone exchanges in suburban area code 770 from the existing area code 404 in 1995.[5] Generally, 404 is Atlanta itself and most suburbs inside the Perimeter, while 770 serves most of the suburbs outside the Perimeter.
The entire length of I-285 is part of the National Highway System, a system of routes determined to be the most important for the nation's economy, mobility, and defense.[6]
History
Early history
The route that became I-285 was first proposed by the Metropolitan Plan Commission, the predecessor agency to the Atlanta Regional Commission, in 1952, and added to the proposal that became the Interstate Highway System in 1955. At the time, much of the area through which the freeway now passes was still rural, but beginning to suburbanize, and the Interstate was initially intended to serve as a bypass of the city.[7]
The first contract for I-285, a 2.5-mile (4.0 km) section in DeKalb County that included part of the then-cloverleaf interchange with I-85, was awarded in June 1958.[7] The 7.4 miles (11.9 km) stretch between I-20 and East Ponce De Leon Avenue on the east side opened on August 24, 1968.[8] The 5.6 miles (9.0 km) section between I-20 on the east side and US 23 opened in early September 1968.[8] The last stretch of the route opened on October 15, 1969, in a ceremony officiated by then-Governor Lester Maddox.[9] Construction of the Interstate cost $90 million (equivalent to $574 million in 2023[10]), and the entire route was initially two lanes in each direction for its entire length.[11]
I-285 was widened to eight lanes in multiple phases as part of the Freeing the Freeways program at a cost of $355 million (equivalent to $759 million in 2023[10]).[11] The first stretch to be widened was the Top End section between Paces Ferry Road directly west of the interchange with I-75 and Chamblee Tucker Road, which began in July 1976 and was completed in August 1978.[7] The section on the south end between US 19/41 and the eastern I-20 interchange was widened between June 1978 and November 1979.[7] The section between the eastern I-20 interchange and Chamblee Tucker road was widened between August 1980 and December 1982.[7] Work on widening the stretch on the west side between I-85 and Paces Ferry Road began in September 1981 and was completed in August 1983.[7] The final widening project was completed in 1989 with the completion of the reconstruction of the concurrent section with I-85.[11]
The Top End section between I-75 and I-85 was expanded to 10 lanes in the mid-1990s by narrowing the lanes by one foot (0.30 m) and narrowing parts of the shoulders.
Interchange modification projects
Since its construction, most of the system-to-system interchanges on I-285 have been modified from their original configurations. Most of these were rebuilt or expanded during the Freeing the Freeways program.[7]
The cloverleaf interchange with I-85 in DeKalb County, which had earned the nickname "Malfunction Junction", was reconstructed into the present Tom Moreland Interchange configuration, commonly known as "Spaghetti Junction", between January 10, 1983, and July 9, 1987.[12]
The Emory Parrish Interchange, commonly known as the Cobb Cloverleaf, has been modified on multiple occasions. The first project, which took place in the late 1970s, constructed new mainline carriageways for I-285 traffic through the interchange, eliminating lefthand exits, and repurposed the original lanes into adjacent collector–distributor ramps. The next project, which took place in the mid-1980s, constructed a new flyover ramp between I-75 southbound and I-285 eastbound, and modified the connections between the interchange and the I-75 interchange to the north with Windy Hill Road with the addition of several new collector–distributor lanes and slip ramps to eliminate weaving. The original loop ramp that the flyover replaced, however, was left in place and remains in operation in the present day. The next modification occurred between 1996 and 1999 with the construction of the Cumberland Boulevard interchange on I-75 to the south. As part of this project, new collector–distributor ramps were constructed along I-75 between the Cobb Cloverleaf and the new interchange. In addition, the grading for a new flyover ramp from I-75 north to I-285 west to replace the existing loop ramp was constructed; however, no such ramp was ever constructed.[13] The most recent modification, which took place between 2014 and 2018, added new access points to I-285 within the interchange for the Northwest Corridor Express Lanes.
The approximately 1.6-mile (2.6 km) stretch of I-285 that runs concurrent with I-85 was heavily modified in multiple projects between the early and late 1980s that included the construction of separate adjacent carriageways for I-85 and I-285 in an effort to eliminate weaving and the addition of several collector–distributor ramps serving other roads.[14]
Recent history
Until 2000, the state of Georgia used the sequential interchange numbering system on all of its Interstate Highways. The first exit on each highway began with the number "1" and increase numerically with each exit. In 2000, GDOT switched to a mileage-based exit system, in which the exit number corresponded to the nearest milepost.[15][16]
GDOT voted in September 2012 to raise the speed limit from 55 to 65 mph (89 to 105 km/h) on the entire freeway and, by 2013, to install electronic signs for variable speed limits north of I-20, to lower the speed limit when traffic or weather conditions warrant. This is intended to keep traffic moving at a reduced but steady speed, rather than suddenly braking drivers causing traffic to "clot" simply because other drivers are also braking (which causes unnecessary stop-and-go traffic).[17]
In 2013, there were 26 fatal accidents on I-285, giving it the highest rate of such accidents per 10 miles (16 km) of any Interstate in the country.[18]
Future
Since the 1970s, GDOT has planned an outer loop, which would be a roughly 230-mile-long (370 km) circumferential loop around the Atlanta metropolitan area. Under Governor Sonny Perdue, the plans were dropped from the Regional Transportation Plan, in favor of the expansion of the rural state road network outside of Atlanta. The state will instead widen portions of SR 20 north of the Atlanta metropolitan area, along a similar alignment to the Northern Arc.[19]
GDOT broke ground in November 2017 on major improvements to the I-285/SR 400 interchange. The project includes collector–distributor roads along I-285 and SR 400, the addition of a diverging diamond interchange at SR 400 and Abernathy Road, and new flyover ramps.[20] The project has total costs of $800 million and construction is expected to be complete in late 2020.[21][needs update]
In January 2016, Governor Nathan Deal announced the major mobility investment program (MMIP), a collection of megaprojects planned around the state. The program includes the addition of express lanes on I-285 from I-20 (exit 10) across the north end of Atlanta to I-20 (exit 46). The program also includes reconstructing the interchanges with I-20.[22]
The MMIP will construct two express lanes in each direction between Paces Ferry Road (mile 19) and Henderson Road (mile 35).[23] This segment includes the addition of express lanes through major interchanges with I-75, SR 400, and I-85. Other projects will construct one express lane in each direction between I-20 (exit 10) and Paces Ferry Road,[24] and from Henderson Road to I-20 (exit 46).[25] The completion of all express lanes is planned in 2032.[26]
On July 31, 2012, metro-area voters rejected the T-special-purpose local-option sales tax comprehensive transportation plan that was to be funded by an additional one-percent sales tax over a 10-year period. Among the projects included in the plan was a new exit on I-285 at Greenbriar Parkway on the southwest side of Atlanta (between present exits 2 and 5), as well as major reconstruction of interchanges at exits 27 (US 19/SR 400), 10 (I-20 west of Atlanta), and 33 (I-85 northeast of Atlanta).[27][28]
I-20 interchanges
Outside of the west side of Atlanta, this project calls for improvements of the interchange and addition of lanes along I-20 in Cobb, Douglas, and Fulton counties. Additional work includes construction of collector–distributor (CD) lanes and the modification or replacements of bridges along I-20. This project, once completed, will provide more efficient traffic flow through the interchange. This project focuses on reconstructing the interchange to remove left hand exits and improve design speed, and modification and/or replacement of existing bridges and ramps, construction of an I-20 westbound CD system from the interchange to Fulton Industrial Boulevard (FIB), construction of lanes and improvements along eight miles (13 km) of I-20 in both directions from Thornton Road to Hamilton E. Holmes Drive, modification and/or replacement of bridges along I-20, including bridges over CSX Railroad and the Chattahoochee River and finally, the addition of new lanes and improvements along two miles (3.2 km) of I-285 southbound from Hollowell Parkway to Martin Luther King Jr. Drive.[29] The Georgia State Transportation Board on August 15, 2024, awarded the bid for this project to Legacy Infrastructure Contractors for approximately $1.25 billion with construction expected to begin in 2025 and completion expected in 2030.[30]
Outside of the east side of Atlanta, this project will improve traffic flow and safety at this busy interchange. This critical junction in DeKalb County requires operational and geometric improvements to address inefficient flow of traffic and safety performance. This project focuses on reconstructing I-285/I-20 East Interchange ramps with more direct alignments and additional lanes where warranted, constructing new CD road along westbound I-20 and an additional lane in the eastbound I-20 CD road between the I-285/I-20 East Interchange and Wesley Chapel Road, adding auxiliary lanes along I-20 and I-285, replacing the Miller Road and Fairington Road bridges over I-20, and the I-20 bridge over Snapfinger Creek, widening the I-285 northbound bridge over Snapfinger Road and finally, constructing new noise barriers where feasible and reasonable per the preliminary noise impact assessment.[31] Construction on this project began in 2023 with expected completion in 2026.[32]
Exit list
The following exits are listed clockwise from the southwest: going south to north, west to east, north to south, and east to west. An exception is that heading counterclockwise, exit 33 comes before exit 34.
County | Location | mi | km | Old exit | New exit | Destinations | Notes |
---|---|---|---|---|---|---|---|
Fulton | East Point | 1.16 | 1.87 | 2 | 1 | Washington Road | |
2.62 | 4.22 | 3 | 2 | Camp Creek Parkway (SR 6) – Domestic Terminals | |||
Atlanta | 4.95 | 7.97 | 4A | 5A | SR 154 north / SR 166 east (Langford Parkway) | Cloverstack interchange | |
4B | 5B | SR 154 south / SR 166 west (Campbellton Road) | |||||
7.28 | 11.72 | 5 | 7 | Cascade Road | Former SR 154 | ||
9.45 | 15.21 | 6 | 9 | SR 139 (Martin Luther King Jr. Drive) – Adamsville | |||
10.25 | 16.50 | 7 | 10 | I-20 (Ralph D. Abernathy Freeway / Tom Murphy Freeway / SR 402) – Atlanta, Downtown, Birmingham | I-20 exits 51; signed as exits 10A (east, Atlanta) and 10B (west, Birmingham); formerly 7A and 7B, respectively | ||
11.83 | 19.04 | 8 | 12 | US 78 / US 278 / SR 8 (Hollowell Parkway) | |||
12.80 | 20.60 | 9 | 13 | Bolton Road | Clockwise exit and counterclockwise entrance; former SR 70 | ||
Cobb | Smyrna | 14.86 | 23.91 | 10 | 15 | SR 280 (South Cobb Drive) – Smyrna | |
| 16.16 | 26.01 | 11 | 16 | South Atlanta Road – Smyrna | Former US 41/SR 3 | |
| 17.69 | 28.47 | 12 | 18 | Paces Ferry Road – Vinings | ||
| 19.20 | 30.90 | 13 | 19 | US 41 (Cobb Parkway / SR 3) – Dobbins ARB, Truist Park | Counterclockwise exit part of exit 20 | |
| 19.86 | 31.96 | 14 | 20 | I-75 (SR 401) – Atlanta, Chattanooga | I-75 exit 259; Cobb Cloverleaf | |
Fulton | Sandy Springs | 21.87– 22.07 | 35.20– 35.52 | 15 | 22 | Northside Drive / New Northside Drive / Powers Ferry Road | |
23.57 | 37.93 | 16 | 24 | Riverside Drive | |||
25.19 | 40.54 | 17 | 25 | US 19 south / SR 9 (Roswell Road) – Sandy Springs | Counterclockwise end of US 19 concurrency | ||
26.19 | 42.15 | 18 | 26 | Glenridge Drive / Glenridge Connector | Clockwise exit and counterclockwise entrance; former SR 407 Loop | ||
26.48 | 42.62 | 19 | 27 | US 19 north / SR 400 – Atlanta, Dahlonega, Cumming | Clockwise end of US 19 concurrency; SR 400 exit 4 | ||
26.81 | 43.15 | 20 | 28 | Peachtree–Dunwoody Road | Counterclockwise exit and clockwise entrance | ||
DeKalb | Dunwoody | 27.65 | 44.50 | 21 | 29 | Ashford–Dunwoody Road | Diverging diamond interchange (completed June 3, 2012)[33][34] |
29.01– 30.04 | 46.69– 48.34 | 22 | 30 | Chamblee–Dunwoody Road / North Shallowford Road / North Peachtree Road | |||
Doraville | 30.84 | 49.63 | 23 | 31 | SR 141 (Peachtree Boulevard) – Chamblee | Signed as exits 31A (south) and 31B (north) | |
24 | — | Tilly Mill Road / Flowers Road | Exit removed in the 1990s during I-285 reconfiguration; now part of exit 31B northbound | ||||
31.84 | 51.24 | 25 | 32 | US 23 / SR 13 (Buford Highway) – Doraville | |||
| 32.98 | 53.08 | 26 | 33 | I-85 (SR 403) – Atlanta, Greenville, Charlotte | I-85 exit 95; Spaghetti Junction; signed as exits 33A (south) and 33B (north) clockwise | |
Tucker | 33.60 | 54.07 | 27 | 34 | Chamblee–Tucker Road | Clockwise exit part of exit 33A | |
36.01 | 57.95 | 27A | 36 | Northlake Parkway | Clockwise exit and counterclockwise entrance | ||
36.34 | 58.48 | 28 | 37 | SR 236 (LaVista Road) – Tucker | |||
37.71 | 60.69 | 29 | 38 | US 29 / SR 8 (Lawrenceville Highway) – Tucker | |||
Stone Mountain | 38.49 | 61.94 | 30 | 39 | US 78 (Stone Mountain Freeway / SR 410) – Decatur, Atlanta, Snellville, Athens | Signed as exits 39A (west) and 39B (east); US 78 exit 2 | |
39.38 | 63.38 | 31 | 40 | East Ponce de Leon Avenue – Clarkston | Clockwise exit and counterclockwise entrance | ||
39.41 | 63.42 | 31 | 40 | Church Street – Clarkston | Counterclockwise exit and clockwise entrance | ||
| 41.23 | 66.35 | 32 | 41 | SR 10 (Memorial Drive) – Avondale Estates | ||
| 42.02 | 67.62 | 32A | 42 | Indian Creek Transit Station | Counterclockwise exit and clockwise entrance | |
| 43.19 | 69.51 | 33 | 43 | US 278 / SR 12 (Covington Highway) | ||
| 44.26 | 71.23 | 34 | 44 | Glenwood Road | Former SR 260 | |
Panthersville | 45.99 | 74.01 | 35 | 46 | I-20 (Ralph D. Abernathy Freeway / Purple Heart Highway / SR 402) – Atlanta, Augusta | I-20 east exit 67; signed as exits 46A (west, Atlanta) and 46B (east, Augusta) counter clockwise, formerly 35A and 35B, respectively | |
47.90 | 77.09 | 36 | 48 | SR 155 (Flat Shoals Road) / Candler Road | |||
| 50.72 | 81.63 | 37 | 51 | Bouldercrest Road | ||
| 52.04 | 83.75 | 38 | 52 | I-675 south (SR 413) – Macon, Tampa | I-675 exit 11; northern terminus of I-675 | |
| 52.81 | 84.99 | 39 | 53 | US 23 / SR 42 (Moreland Avenue) – Fort Gillem | ||
Fulton | Atlanta | 54.73 | 88.08 | 40 | 55 | SR 54 (Jonesboro Road) – Forest Park | |
56.60 | 91.09 | 41A | 58 | US 19 / US 41 / SR 3 (Old Dixie Road) – East Point, Forest Park | Part of exit that connects with an interchange of I-75 and SR 85 by using CD lanes | ||
Clayton | | 57.39 | 92.36 | 41 | 58 | I-75 (SR 401) / SR 85 south – Macon, Tampa, International Terminal, Atlanta, Riverdale | I-75 exit 238; northern terminus of SR 85; northbound lanes of SR 85 have no access to I-75 and I-285 |
| 58.22– 58.78 | 93.70– 94.60 | 42 | 59 | Clark Howell Highway / Loop Road – Air Cargo | Clockwise exit is part of exit 58 | |
| 59.87 | 96.35 | 43 | 60 | SR 139 (Riverdale Road) | ||
Clayton–Fulton county line | College Park | 61.28 | 98.62 | 44 | 61 | I-85 (SR 403) – Columbus, Montgomery, Domestic Terminals, Atlanta | I-85 north exit 68, south exit 70 |
62.73 0.00 | 100.95 0.00 | 1 | 62 | SR 14 Conn. (South Fulton Parkway) / SR 279 (Old National Highway) | |||
1.000 mi = 1.609 km; 1.000 km = 0.621 mi
|
In popular culture
Atlanta Braves pitcher Pascual Pérez became widely associated with I-285 after he got lost on it while trying to drive to a game. On August 19, 1982, Pérez, who had just received his first US driver's license, decided to drive himself to Atlanta–Fulton County Stadium (where the Braves played their home games at the time), where he was scheduled to start that evening's game against the Montreal Expos. He was unable to find the proper exit and circled the city several times before running out of gas and calling for help. When Pérez failed to arrive at the stadium by game time, the Braves called upon veteran pitcher Phil Niekro to make the emergency start. The Braves, who had been mired in a 2–19 slump, won the game,[35] kicking off a 13–2 winning streak that carried the team to the National League West division title. The team subsequently made for Pérez a warmup jacket with the notation "I-285" in place of his uniform number.[36] The humor of the incident was credited for helping to improve the morale of the team and breaking the losing streak.[37]
References
- ^ a b c Starks, Edward (January 27, 2022). "Table 2: Auxiliary Routes of the Dwight D. Eisenhower National System of Interstate and Defense Highways". FHWA Route Log and Finder List. Federal Highway Administration. Retrieved August 28, 2022.
- ^ State Highway Department of Georgia (1963). State Highway System and Other Principal Connecting Roads (PDF) (Map). Scale not given. Atlanta: State Highway Department of Georgia. OCLC 5673161. Retrieved February 11, 2017. (Corrected to June 1, 1963.)
- ^ Google (December 22, 2020). "Gwinnett Village to I-85" (Map). Google Maps. Google. Retrieved December 22, 2020.
- ^ Sears, Charlotte (February 24, 2015). "For Atlanta homebuyers, ITP vs. OTP boundary wars have ended". Atlanta Business Chronicle. Archived from the original on August 18, 2016. Retrieved August 11, 2016.
- ^ McKay, John and Bonnie (2001). Insiders' Guide to Atlanta (8th ed.). Morris Book Publishing. p. 2. ISBN 9780762745524. Retrieved April 30, 2014 – via Google Books.
- ^ Federal Highway Administration (May 9, 2019). National Highway System: Atlanta, GA (PDF) (Map). Scale not given. Washington, DC: Federal Highway Administration. Archived (PDF) from the original on October 8, 2018. Retrieved August 10, 2019.
- ^ a b c d e f g Lichtenstein Consulting Engineers (March 2007). Historic Context of the Interstate Highway System in Georgia (PDF) (Report). Georgia Department of Transportation. Archived (PDF) from the original on August 21, 2021. Retrieved August 19, 2022.
- ^ a b Laird, Leslie. "Big Concrete Circle Closing on Atlanta; September to See Road Needing Only 13 Miles". The Atlanta Constitution. p. 6. Retrieved December 3, 2022 – via Newspapers.com.
- ^ Stephens, Gene (October 15, 1969). "Maddox Opens The Perimeter". The Atlanta Constitution. pp. 1A, 10A. Retrieved August 20, 2022 – via Newspapers.com.
- ^ a b Johnston, Louis; Williamson, Samuel H. (2023). "What Was the U.S. GDP Then?". MeasuringWorth. Retrieved November 30, 2023. United States Gross Domestic Product deflator figures follow the MeasuringWorth series.
- ^ a b c Auchmutey, Jim (May 9, 1995). "The Perimeter at 25 Years: The Road We Love to Hate". The Atlanta Constitution. p. E1. Retrieved August 20, 2022 – via Newspapers.com.
{{cite news}}
:|archive-date=
requires|archive-url=
(help) - ^ Bell, Chuck (July 10, 1987). "DeKalb 'Malfunction Junction' officially named for Moreland". The Atlanta Constitution. p. 12E. Retrieved January 29, 2022 – via Newspapers.com.
- ^ Williams, Clint (March 12, 1999). "Ramp opening a turn for better". The Atlanta Journal-Constitution. p. C3. Retrieved August 20, 2022.
- ^ Dancy, Lee (September 17, 1987). "Light at the end of the tunnel for Interstate 85 construction". Clayton Extra. pp. 4, 5. Retrieved August 20, 2022 – via Newspapers.com.
- ^ "Georgia's Interstate Exit Numbers". Georgia Department of Transportation. Archived from the original on February 15, 2004. Retrieved April 30, 2007.
- ^ "Interstate 20 Exit Renumbering Page". Georgia Department of Transportation. Archived from the original on June 5, 2002. Retrieved April 30, 2007.
- ^ Hart, Ariel (April 6, 2012). "I-285 may see variable speeds and 65 mph". The Atlanta Journal-Constitution. Archived from the original on August 5, 2012. Retrieved September 30, 2014.
- ^ Frostenson, Sarah (November 6, 2015). "The 10 deadliest interstates in America, mapped". Vox. Archived from the original on August 20, 2022. Retrieved April 10, 2016.
- ^ "State Route 20 Improvements". Georgia Department of Transportation. Archived from the original on December 28, 2019. Retrieved December 28, 2019.
- ^ "I-285 & SR 400 Improvements". Georgia Department of Transportation. Archived from the original on December 22, 2019. Retrieved December 28, 2019.
- ^ Wickert, David (April 19, 2019). "Extra work delays I-285/Ga. 400 interchange project". The Atlanta Journal-Constitution. Archived from the original on August 8, 2019. Retrieved December 28, 2019.
- ^ Bluestein, Greg (January 12, 2016). "Gov. Nathan Deal unveils 10-year, $10 billion transportation plan". The Atlanta Journal-Constitution. Archived from the original on December 29, 2019. Retrieved December 28, 2019.
- ^ "I-285 Top End Express Lanes". Major Mobility Investment Program. April 23, 2019. Archived from the original on November 15, 2019. Retrieved December 28, 2019.
- ^ "I-285 Westside Express Lanes". Major Mobility Investment Program. June 17, 2019. Archived from the original on November 15, 2019. Retrieved December 28, 2019.
- ^ "I-285 Eastside Express Lanes". Major Mobility Investment Program. June 17, 2019. Archived from the original on November 15, 2019. Retrieved December 28, 2019.
- ^ Wickert, David (October 8, 2019). "Georgia DOT's new road-building timeline: more details". The Atlanta Journal-Constitution. Archived from the original on December 29, 2019. Retrieved December 28, 2019.
- ^ Atlanta Regional Commission; Georgia Department of Transportation (October 15, 2011). Transportation Investment Act Final Report: Approved Investment List Atlanta Roundtable Region (PDF). Atlanta Regional Commission. Archived from the original (PDF) on July 20, 2012. Retrieved March 1, 2012.
- ^ Hart, Ariel (July 31, 2012). "Voters reject transportation tax". The Atlanta Journal-Constitution. Archived from the original on August 25, 2012. Retrieved September 30, 2014.
- ^ "I-285/I-20 West Interchange".
- ^ "DOT Board greenlights two major metro-Atlanta road projects". Rough Draft Atlanta. August 15, 2024. Retrieved August 18, 2024.
- ^ "I-285/I-20 East Interchange".
- ^ "I-285/I-20 East Interchange" (PDF). Georgia Department of Transportation. Retrieved August 18, 2024.
- ^ Murchison, Adrianne (May 25, 2012). "Diverging Diamond to Open June 4". Sandy Springs, Georgia Patch. Archived from the original on July 21, 2012. Retrieved September 30, 2014.
- ^ Morris, Mike; Fox, Patrick (June 4, 2012). "First Monday commute on new interchange goes smoothly". The Atlanta Journal-Constitution. Retrieved June 4, 2012.
- ^ "Atlanta Braves 5, Montreal Expos 4". Retrosheet. Retrieved February 23, 2014.[permanent dead link]
- ^ Tucker, Tim (March 28, 2020). "The Night Pascual Perez Got Lost—and Found a Spot in Braves history". The Atlanta Journal-Constitution. Archived from the original on May 20, 2022. Retrieved August 20, 2022.
- ^ Garrity, John (May 23, 1983). "He Has Found The Way to Go". Sports Illustrated. Archived from the original on January 11, 2014. Retrieved February 23, 2014.