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Interstate 85 (I-85) is a major
Interstate Highway The Dwight D. Eisenhower National System of Interstate and Defense Highways, commonly known as the Interstate Highway System, or the Eisenhower Interstate System, is a network of controlled-access highways that forms part of the National Hi ...
in the
Southeastern United States The Southeastern United States, also known as the American Southeast or simply the Southeast, is a geographical List of regions in the United States, region of the United States located in the eastern portion of the Southern United States and t ...
. Its southern terminus is at an interchange with I-65 in
Montgomery, Alabama Montgomery is the List of capitals in the United States, capital city of the U.S. state of Alabama. Named for Continental Army major general Richard Montgomery, it stands beside the Alabama River on the Gulf Coastal Plain. The population was 2 ...
; its northern terminus is an interchange with
I-95 Interstate 95 (I-95) is the main north–south Interstate Highway on the East Coast of the United States, running from U.S. Route 1 (US 1) in Miami, Florida, north to the Houlton–Woodstock Border Crossing between Maine and the ...
in
Petersburg, Virginia Petersburg is an independent city (United States), independent city in the Commonwealth (U.S. state), Commonwealth of Virginia in the United States. As of the 2020 United States census, 2020 census, the population was 33,458 with a majority bla ...
, near Richmond. It is nominally north–south as it carries an odd number, but it is physically oriented northeast–southwest and covers a larger east–west span than north–south. While most Interstates that end in a "5" are cross-country, I-85 is primarily a regional route serving five southeastern states:
Virginia Virginia, officially the Commonwealth of Virginia, is a U.S. state, state in the Southeastern United States, Southeastern and Mid-Atlantic (United States), Mid-Atlantic regions of the United States between the East Coast of the United States ...
,
North Carolina North Carolina ( ) is a U.S. state, state in the Southeastern United States, Southeastern region of the United States. It is bordered by Virginia to the north, the Atlantic Ocean to the east, South Carolina to the south, Georgia (U.S. stat ...
,
South Carolina South Carolina ( ) is a U.S. state, state in the Southeastern United States, Southeastern region of the United States. It borders North Carolina to the north and northeast, the Atlantic Ocean to the southeast, and Georgia (U.S. state), Georg ...
,
Georgia Georgia most commonly refers to: * Georgia (country), a country in the South Caucasus * Georgia (U.S. state), a state in the southeastern United States Georgia may also refer to: People and fictional characters * Georgia (name), a list of pe ...
, and
Alabama Alabama ( ) is a U.S. state, state in the Southeastern United States, Southeastern and Deep South, Deep Southern regions of the United States. It borders Tennessee to the north, Georgia (U.S. state), Georgia to the east, Florida and the Gu ...
. Major metropolitan areas served by I-85 include the
Greater Richmond Region The Greater Richmond Region, also known as the Richmond metropolitan area or Central Virginia, is a region and metropolitan area in the U.S. state of Virginia, centered on Richmond. The U.S. Office of Management and Budget (OMB) defines the are ...
in Virginia, the
Research Triangle The Research Triangle, or simply The Triangle, are both common nicknames for a metropolitan area in the Piedmont (United States), Piedmont region of the U.S. state of North Carolina. Anchored by the cities of Raleigh, North Carolina, Raleigh an ...
,
Piedmont Triad The Piedmont Triad (or simply the Triad) is a metropolitan region in the north-central part of the U.S. state of North Carolina anchored by three cities: Greensboro, North Carolina, Greensboro, Winston-Salem, North Carolina, Winston-Salem, and ...
, and Charlotte metropolitan area regions of North Carolina, Upstate South Carolina, the
Atlanta metropolitan area Metro Atlanta, designated by the United States Office of Management and Budget as the Atlanta–Sandy Springs–Roswell metropolitan statistical area, is the most populous metropolitan statistical area in the U.S. state of Georgia and the sixt ...
in Georgia, and the Montgomery metropolitan area in Alabama. There are plans to extend I-85 along the US Route 80 (US 80) corridor into
Mississippi Mississippi ( ) is a U.S. state, state in the Southeastern United States, Southeastern and Deep South regions of the United States. It borders Tennessee to the north, Alabama to the east, the Gulf of Mexico to the south, Louisiana to the s ...
. Because of its unusually diagonal nature, portions of I-85 are to the west of
I-75 Interstate 75 (I-75) is a major north–south Interstate Highway System, Interstate Highway in the Great Lakes region, Great Lakes and Southeastern United States, Southeastern regions of the United States. As with most Interstates that end ...
, which puts I-85 out of the Interstate grid.


Route description

, - , AL , , - , GA , , - , SC , , - , NC , , - , VA , , - , Total , I-85 is a route that serves several major locations in the Southeastern United States, stretching from Alabama to Virginia serving major metropolitan areas such as
Atlanta Atlanta ( ) is the List of capitals in the United States, capital and List of municipalities in Georgia (U.S. state), most populous city in the U.S. state of Georgia (U.S. state), Georgia. It is the county seat, seat of Fulton County, Georg ...
and Charlotte.


Alabama

I-85 begins as a T intersection off I-65 in Montgomery. From there, I-85 parallels US 80 until the highway nears Tuskegee. At Tuskegee, I-85 leaves US 80 and starts to parallel US 29, which the highway parallels for much of its length. I-85 also passes near Auburn, Opelika,
Valley A valley is an elongated low area often running between hills or mountains and typically containing a river or stream running from one end to the other. Most valleys are formed by erosion of the land surface by rivers or streams over ...
, and Lanett before crossing the
Chattahoochee River The Chattahoochee River () is a river in the Southeastern United States, Southeastern United States. It forms the southern half of the Alabama and Georgia (U.S. state), Georgia border, as well as a portion of the Florida and Georgia border. It ...
into
Georgia Georgia most commonly refers to: * Georgia (country), a country in the South Caucasus * Georgia (U.S. state), a state in the southeastern United States Georgia may also refer to: People and fictional characters * Georgia (name), a list of pe ...
. I-85 is planned to be rerouted southward just east of Montgomery, where it will intersect with I-65 just south of downtown Montgomery and then have a future southern terminus at the concurrency of
I-20 I20, I 20 or I-20 may refer to: * Interstate 20, a highway in the southeastern United States * I-20 (form), a United States government document that provides supporting information for the issuance of a student visa or change of status * I-20 (rap ...
/ I-59 just northeast of
Cuba Cuba, officially the Republic of Cuba, is an island country, comprising the island of Cuba (largest island), Isla de la Juventud, and List of islands of Cuba, 4,195 islands, islets and cays surrounding the main island. It is located where the ...
. Future I-685 will be the new designation for the route of current I-85, which leads directly to I-65 in downtown Montgomery.


Georgia

In Georgia, I-85 (unsigned State Route 403 R 403 bypasses
West Point The United States Military Academy (USMA), commonly known as West Point, is a United States service academies, United States service academy in West Point, New York that educates cadets for service as Officer_(armed_forces)#United_States, comm ...
before coming into the
LaGrange Joseph-Louis Lagrange (born Giuseppe Luigi LagrangiaI-185 which connects to Columbus and
Fort Moore Fort Benning (named Fort Moore from 2023–2025) is a United States Army post in the Columbus, Georgia area. Located on Georgia (U.S. state), Georgia's border with Alabama, Fort Benning supports more than 120,000 active-duty military, family me ...
. In the Atlanta area, I-85 intersects
I-20 I20, I 20 or I-20 may refer to: * Interstate 20, a highway in the southeastern United States * I-20 (form), a United States government document that provides supporting information for the issuance of a student visa or change of status * I-20 (rap ...
and merges with
I-75 Interstate 75 (I-75) is a major north–south Interstate Highway System, Interstate Highway in the Great Lakes region, Great Lakes and Southeastern United States, Southeastern regions of the United States. As with most Interstates that end ...
(
Downtown Connector In Downtown Atlanta, the Downtown Connector or 75/85 (pronounced "seventy-five eighty-five") is the concurrent section of Interstate 75 and Interstate 85 through the core of the city. Beginning at the I-85/ Langford Parkway interchang ...
) through the downtown area. North of Atlanta, I-985 provides a link to Gainesville before I-85 continues through northeastern Georgia and then crosses into
South Carolina South Carolina ( ) is a U.S. state, state in the Southeastern United States, Southeastern region of the United States. It borders North Carolina to the north and northeast, the Atlantic Ocean to the southeast, and Georgia (U.S. state), Georg ...
.


South Carolina

I-85 provides the major transportation route for the Upstate of
South Carolina South Carolina ( ) is a U.S. state, state in the Southeastern United States, Southeastern region of the United States. It borders North Carolina to the north and northeast, the Atlantic Ocean to the southeast, and Georgia (U.S. state), Georg ...
, linking together the major centers of Greenville and Spartanburg with regional centers of importance. In Spartanburg,
BMW Bayerische Motoren Werke AG, trading as BMW Group (commonly abbreviated to BMW (), sometimes anglicised as Bavarian Motor Works), is a German multinational manufacturer of vehicles and motorcycles headquartered in Munich, Bavaria, Germany. Th ...
has a major manufacturing plant that can be seen from the highway. In South Carolina, I-85 bypasses Clemson and Anderson on the way to Greenville. Beginning at Anderson, I-85 widens from four to six lanes. Near Powdersville, US 29 joins I-85 and they run concurrently until they cross the Saluda River. I-85 bypasses just south of Greenville but provides two links into the city via spur routes I-185 and I-385. I-85 also has direct exits to Greenville–Spartanburg International Airport, which serves the Greenville–Spartanburg metropolitan area. I-85 then bypasses the city of Spartanburg to the north. Its original route is now signed as I-85 Business (I-85 Bus) and was approved by the
American Association of State Highway and Transportation Officials The American Association of State Highway and Transportation Officials (AASHTO) is a standards setting body which publishes specifications, test protocols, and guidelines that are used in highway A highway is any public or private road ...
(AASHTO) on April 22, 1995. Near milemarker 70, I-85 intersects with I-26. The exits are signed as exits 70A for eastbound traffic and 70B for westbound traffic. North of Spartanburg, I-85 narrows from six lanes back to four lanes and bypasses Gaffney. Much of the terrain between Spartanburg and the North Carolina border is rural in nature but congested to the state line due to its location near Charlotte.


North Carolina

In North Carolina, I-85 enters a relatively rural area near Kings Mountain before entering the Gastonia and Charlotte areas. In Charlotte, I-85 bypasses Charlotte Douglas International Airport and turns northeastward just before reaching Uptown Charlotte; thus, I-85 just bypasses uptown to the north where it junctions with I-77. North of Charlotte, the highway passes near Concord,
Salisbury Salisbury ( , ) is a city status in the United Kingdom, cathedral city and civil parish in Wiltshire, England with a population of 41,820, at the confluence of the rivers River Avon, Hampshire, Avon, River Nadder, Nadder and River Bourne, Wi ...
, Lexington, and High Point before reaching Greensboro. At Greensboro, I-85 shifts away from downtown I-85 Bus (old I-85 through town). I-85 then joins I-40 east of downtown, and the two highways are cosigned as they pass through Burlington, Graham, and Mebane then separate near Hillsborough where I-40 turns toward Chapel Hill, Cary, and
Raleigh Raleigh ( ) is the List of capitals in the United States, capital city of the U.S. state of North Carolina. It is the List of municipalities in North Carolina, second-most populous city in the state (after Charlotte, North Carolina, Charlotte) ...
. After the split with I-40, I-85 continues to Durham, before turning northeastward through
Oxford Oxford () is a City status in the United Kingdom, cathedral city and non-metropolitan district in Oxfordshire, England, of which it is the county town. The city is home to the University of Oxford, the List of oldest universities in continuou ...
then Henderson toward
Virginia Virginia, officially the Commonwealth of Virginia, is a U.S. state, state in the Southeastern United States, Southeastern and Mid-Atlantic (United States), Mid-Atlantic regions of the United States between the East Coast of the United States ...
.


Virginia

Starting from the Virginia border, the route passes South Hill and
McKenney McKenney is an incorporated town in Dinwiddie County, Virginia, United States. The population was 483 at the 2010 census. History McKenney is located along a former railroad mainline. The Richmond, Petersburg and Carolina Railroad, passing throu ...
before heading into a large forest. After the forest, I-85 reaches Petersburg and ends at
I-95 Interstate 95 (I-95) is the main north–south Interstate Highway on the East Coast of the United States, running from U.S. Route 1 (US 1) in Miami, Florida, north to the Houlton–Woodstock Border Crossing between Maine and the ...
. The highway is briefly cosigned with US 460 from a few miles west of Petersburg in Dinwiddie County to I-95. I-85 follows the same general path as US 1 (Boydton Plank Road and Jefferson Davis Highway), as the two cross several times between the North Carolina border and the northern terminus outside Petersburg.


History

In the northern half of I-85, the route roughly parallels an ancient Indian trading path documented since colonial times from Petersburg, Virginia, to the Catawba Indian territory. I-85 near Petersburg once formed the southern end of the Richmond–Petersburg Turnpike, which was completed in 1958. The tolls were removed in 1992 after I-295 was completed. Before a 2010 decision to raise the speed limit in the state to , Virginia's portion of I-85 was also the only Interstate Highway in the state with a posted
speed limit Speed limits on road traffic, as used in most countries, set the legal maximum speed at which vehicles may travel on a given stretch of road. Speed limits are generally indicated on a traffic sign reflecting the maximum permitted speed, express ...
greater than . It was raised from on July 1, 2006, by the state legislature. In 2004, I-85 was rerouted around Greensboro; and it split with I-40 east of the original departure point. I-40 ran with I-85 along the bypass to the southern/western end and I-40 continued on a new freeway alignment at exit 121 until September 2008, when it was rerouted back to its old alignment through the city. Despite its reroute around Greensboro, the overall length for I-85 in North Carolina remains the same as before. On the evening of March 30, 2017 a massive fire collapsed a bridge on I-85 in Atlanta. As a result, I-85 was closed to traffic for approximately between its split with I-75 and the interchange with SR 400.


Future

An extension of I-85 has been proposed west from Montgomery to intersect
I-20 I20, I 20 or I-20 may refer to: * Interstate 20, a highway in the southeastern United States * I-20 (form), a United States government document that provides supporting information for the issuance of a student visa or change of status * I-20 (rap ...
/ I-59 just east of the
Mississippi Mississippi ( ) is a U.S. state, state in the Southeastern United States, Southeastern and Deep South regions of the United States. It borders Tennessee to the north, Alabama to the east, the Gulf of Mexico to the south, Louisiana to the s ...
Alabama Alabama ( ) is a U.S. state, state in the Southeastern United States, Southeastern and Deep South, Deep Southern regions of the United States. It borders Tennessee to the north, Georgia (U.S. state), Georgia to the east, Florida and the Gu ...
state line, where it will connect with I-20/I-59 near Cuba, Alabama. This extension will roughly follow the route of US 80, going through or bypassing Selma and Demopolis. The
Federal Highway Administration The Federal Highway Administration (FHWA) is a division of the United States Department of Transportation that specializes in highway transportation. The agency's major activities are grouped into two programs, the Federal-aid Highway Program a ...
(FHWA) approved the alignment on February 17, 2011, after
AASHTO The American Association of State Highway and Transportation Officials (AASHTO) is a standards setting body which publishes specifications, test quality control, protocols, and guidelines that are used in highway design and construction through ...
approved at its Fall 2010 meeting in
Biloxi, Mississippi Biloxi ( ; ) is a city in Harrison County, Mississippi, United States. It lies on the Gulf Coast of the United States, Gulf Coast in southern Mississippi, bordering the city of Gulfport, Mississippi, Gulfport to its west. The adjacent cities ar ...
. Also approved was the proposal to redesignate part of existing I-85 south and east of Montgomery to be bypassed as part of the extension of I-85 as I-685. Alabama has permission to cosign this part of I-85 as I-685 until the new alignment is built. This section is also envisioned by some as part of a proposed I-14. If this extension were to be completed, I-85 and I-20 would meet each other twice. There are plans for I-85 from Anderson County to
Spartanburg County, South Carolina Spartanburg County is a county located on the northwestern border of the U.S. state of South Carolina. As of the 2020 census, the population was 327,997, making it the fifth-most populous county in South Carolina. Its county seat is Spartan ...
, to become four to five lanes in each direction including
high-occupancy vehicle lane A high-occupancy vehicle lane (also known as an HOV lane, carpool lane, diamond lane, 2+ lane, and transit lane or T2 or T3 lanes) is a restricted traffic lane reserved for the exclusive use of vehicles with a driver and at least one passenger, ...
s (HOV lanes). There are also plans in Georgia for I-85 to have three lanes in each direction from the state line in Hart County to meet up with the newly expanded portions just outside of the Atlanta metropolitan area in Jackson County.


Major junctions

;Alabama : in Montgomery : in Montgomery. I-85/US 80 travels concurrently to Waugh. : in Waugh : in Auburn. The highway travels concurrently to Opelika. : in Opelika. The highway travels concurrently through Opelika. : in Opelika : in Opelika : in
Valley A valley is an elongated low area often running between hills or mountains and typically containing a river or stream running from one end to the other. Most valleys are formed by erosion of the land surface by rivers or streams over ...
;Georgia : in
LaGrange Joseph-Louis Lagrange (born Giuseppe Luigi LagrangiaGrantville : in Newnan : near College Park : in
Atlanta Atlanta ( ) is the List of capitals in the United States, capital and List of municipalities in Georgia (U.S. state), most populous city in the U.S. state of Georgia (U.S. state), Georgia. It is the county seat, seat of Fulton County, Georg ...
: in Atlanta. The highway travels concurrently through Atlanta. : in Atlanta : in Atlanta : near Atlanta : near Doraville : near Buford : near Jefferson : near
Commerce Commerce is the organized Complex system, system of activities, functions, procedures and institutions that directly or indirectly contribute to the smooth, unhindered large-scale exchange (distribution through Financial transaction, transactiona ...
;South Carolina : north of Anderson : north of Anderson : northeast of Anderson. The highway travels concurrently to I-185. : near Greenville : in Greenville : in Greenville : in Greenville : near Greer : near Spartanburg : near Spartanburg : near Cherokee Springs : near Grover, North Carolina ;North Carolina : near Kings Mountain. The highway travels concurrently to US 74. : in Kings Mountain : in Gastonia : in Charlotte : in Charlotte : in Charlotte : in Concord. I-85/US 601 travels concurrently to
Salisbury Salisbury ( , ) is a city status in the United Kingdom, cathedral city and civil parish in Wiltshire, England with a population of 41,820, at the confluence of the rivers River Avon, Hampshire, Avon, River Nadder, Nadder and River Bourne, Wi ...
. : in Salisbury : in Salisbury. The highway travels concurrently to I-285. : near Spencer. The highway travels concurrently to I-285. : in Lexington : southeast of Lexington : near Archdale : in Greensboro. The highway travels concurrently to I-73/US 421. : in Greensboro. I-73/I-85/US 421 travels concurrently through Greensboro. : in Greensboro : in Greensboro : in Greensboro. I-40/I-85 travels concurrently until reaching Hillsborough. : in Eno. The highway travels concurrently to Durham. : in Durham. I-85/US 15 travels concurrently to near Butner. I-85/US 501 travels concurrently through Durham. : in Durham : in Durham : near Butner : near
Oxford Oxford () is a City status in the United Kingdom, cathedral city and non-metropolitan district in Oxfordshire, England, of which it is the county town. The city is home to the University of Oxford, the List of oldest universities in continuou ...
: in Oxford : in Henderson. The highway travels concurrently through Henderson. : in Henderson : in Middleburg : northeast of Manson ;Virginia : near South Hill : in South Hill : near Sturgeonville : near Petersburg. The highways travel concurrently to I-95. : near Petersburg : in Petersburg


Related routes

* I-85 Bus in Lexington and High Point, North Carolina. * I-85 Bus in
Spartanburg, South Carolina Spartanburg is a city in and the county seat of Spartanburg County, South Carolina, United States. The city had a population of 38,732 as of the 2020 United States census, 2020 census, making it the List of municipalities in South Carolina, 11th ...
. * I-185 to
Columbus, Georgia Columbus is a consolidated city-county located on the west-central border of the U.S. state of Georgia (U.S. state), Georgia. Columbus lies on the Chattahoochee River directly across from Phenix City, Alabama. It is the county seat of Muscogee ...
. * I-185 in
Greenville, South Carolina Greenville ( ; ) is a city in Greenville County, South Carolina, United States, and its county seat. With a population of 70,720 at the 2020 United States census, 2020 census, it is the List of municipalities in South Carolina, sixth-most pop ...
. * I-285 in
Atlanta, Georgia Atlanta ( ) is the List of capitals in the United States, capital and List of municipalities in Georgia (U.S. state), most populous city in the U.S. state of Georgia (U.S. state), Georgia. It is the county seat, seat of Fulton County, Georg ...
. * I-285 to
Winston-Salem, North Carolina Winston-Salem is a city in Forsyth County, North Carolina, United States, and its county seat. At the 2020 United States census, 2020 census, the population was 249,545, making it the List of municipalities in North Carolina, fifth-most populous ...
. * I-385 in
Greenville, South Carolina Greenville ( ; ) is a city in Greenville County, South Carolina, United States, and its county seat. With a population of 70,720 at the 2020 United States census, 2020 census, it is the List of municipalities in South Carolina, sixth-most pop ...
. * I-485 in
Charlotte, North Carolina Charlotte ( ) is the List of municipalities in North Carolina, most populous city in the U.S. state of North Carolina and the county seat of Mecklenburg County, North Carolina, Mecklenburg County. The population was 874,579 at the 2020 United ...
. * I-585 to
Spartanburg, South Carolina Spartanburg is a city in and the county seat of Spartanburg County, South Carolina, United States. The city had a population of 38,732 as of the 2020 United States census, 2020 census, making it the List of municipalities in South Carolina, 11th ...
. * I-785 in
Greensboro, North Carolina Greensboro (; ) is a city in Guilford County, North Carolina, United States, and its county seat. At the 2020 United States census, 2020 census, its population was 299,035; it was estimated to be 307,381 in 2024. It is the List of municipalitie ...
. * I-885 in
Durham, North Carolina Durham ( ) is a city in the U.S. state of North Carolina and the county seat of Durham County, North Carolina, Durham County. Small portions of the city limits extend into Orange County, North Carolina, Orange County and Wake County, North Carol ...
. * I-985 to
Gainesville, Georgia Gainesville is a city and the county seat of Hall County, Georgia, United States. As of the 2020 United States census, 2020 census, the city had a population of 42,296. Because of its large number of poultry processing plants, it has been calle ...
.


See also

* Death Valley (North Carolina) * I-85 Rivalry * Piedmont Atlantic Megaregion the megalopolis that largely follows I-85 * Southeast High Speed Rail Corridor * Charlanta


References


External links

* {{Authority control Interstate 85 85 085