Wikipedia / Interstate 85
Wikipedia / Interstate 85
Interstate85 (I-85) is a major Interstate Highway in the Southeastern United States. Its southern terminus is at an interchange with I-65 in Montgomery, Alabama; its northern terminus is an interchange with I-95 in Petersburg, Virginia, 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, North Carolina, South Carolina, Georgia, and Alabama.
Major metropolitan areas served by I-85 include the Greater Richmond Region in Virginia, the Research Triangle, Piedmont Triad, and Charlotte metropolitan area regions of North Carolina, Upstate South Carolina, the Atlanta metropolitan area in Georgia, and the Montgomery metropolitan area in Alabama. There are plans to extend I-85 along the US Route 80 (US80) corridor into Mississippi. Because of its unusually diagonal nature, portions of I-85 are to the west of I-75, 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 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 US80 and starts to parallel US 29, which the highway parallels for much of its length.
I-85 also passes near Auburn, Opelika, Valley, and Lanett before crossing the Chattahoochee River into Georgia.
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/I-59 just northeast of Cuba. 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 Route403 [SR403]) bypasses West Point before coming into the LaGrange area. East of LaGrange, I-85 intersects I-185 which connects to Columbus and Fort Benning. In the Atlanta area, I-85 intersects I-20 and merges with I-75 (Downtown Connector) 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
I-85 provides the major transportation route for the Upstate of South Carolina, linking together the major centers of Greenville and Spartanburg with regional centers of importance. In Spartanburg, BMW 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, US29 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 (AASHTO) on April 22, 1995. Near milemarker70, I-85 intersects with I-26. The exits are signed as exits70A for eastbound traffic and 70B for westbound traffic. North of Spartanburg, I-85 narrows from six lanes back to four lanes and continues inside 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 inside The Foothills of the state, surrounding Kings Mountain. The interstate enters into Gastonia, before entering into Charlotte. Inside Charlotte, I-85 is adjacent to the Charlotte Douglas International Airport and turns northeastward just before reaching Uptown Charlotte; thus, I-85 just traverses in the northern outskirts of uptown where it junctions with I-77. North of Charlotte, the highway goes in mostly the outskirts of the municipalities of Concord, Salisbury, Lexington, and High Point before reaching Greensboro.
I-85 continues in the southern outskirts of Greensboro, before I-40 merges onto it, when exiting Greensboro. The concurrent two routes are cosigned when they traverse south of the downtown areas of Burlington, Graham, and Mebane, before they separate in Hillsborough where I-40 turns toward Chapel Hill, Cary, and Raleigh. After the diversion with I-40, I-85 continues to Durham, before turning northeastward through Oxford then Henderson toward Virginia.
Virginia
Starting from the Virginia border, the route passes South Hill and McKenney before heading into a large forest. After the forest, I-85 reaches Petersburg and ends at I-95. 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 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/I-59 just east of the Mississippi–Alabama 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 (FHWA) approved the alignment on February 17, 2011, after AASHTO approved at its Fall 2010 meeting in Biloxi, Mississippi. 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, to become four to five lanes in each direction including high-occupancy vehicle lanes (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/US80 travels concurrently to Waugh.
in Waugh
in Opelika. The highway travels concurrently through Opelika.
in Opelika
in Opelika
in Valley
Georgia
in LaGrange
near LaGrange
in Grantville
in Newnan
near College Park
in Atlanta
in Atlanta. The highway travels concurrently through Atlanta.
in Atlanta
in Atlanta
near Atlanta
near Doraville
near Buford
near Jefferson
near Commerce
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
North Carolina
near Kings Mountain. The highway travels concurrently to US74.
in Kings Mountain
in Gastonia
in Charlotte
in Charlotte
in Charlotte
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/US421.
in Greensboro. I-73/I-85/US421 travels concurrently through Greensboro.
in Greensboro
in Greensboro
in Greensboro. I-40/I-85 travels concurrently until reaching Hillsborough.
in Durham. I-85/US15 travels concurrently to near Butner. I-85/US501 travels concurrently through Durham.
in Durham
in Durham
near Butner
near Oxford
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, High Point, and Greensboro, North Carolina. (Former designation)
See also
Piedmont Atlantic Megaregion the megalopolis that largely follows I-85
References
External links