|Length||1,919 mi[ citation needed] (3,088 km)|
|Existed||1926[ citation needed]–present|
|West end||US 160 at Pagosa Springs, CO|
US 85 /
US 285 at
Santa Fe, NM|
US 54 at
Santa Rosa, NM
|East end||I-95 / SR 38 near Midway, GA|
|States||Colorado, New Mexico, Texas, Louisiana, Mississippi, Alabama, Georgia|
U.S. Route 84 (US 84) is an east–west U.S. Highway. It started as a short Georgia– Alabama route in the original 1926 scheme, but by 1941 it had been extended all the way to Colorado. The highway's eastern terminus is a short distance east of Midway, Georgia, at an interchange with Interstate 95. The road continues toward the nearby Atlantic Ocean as a county road. Its western terminus is in Pagosa Springs, Colorado, at an intersection with U.S. 160. 
The section from Brunswick, Georgia to Roscoe, Texas has been designated by five state legislatures as part of the El Camino East/West Corridor. The designation was in recognition of its history as a migration route from the Atlantic coast to the present Mexico–United States border, one of the routes that Spanish settlers called El Camino Real. (In Louisiana, the route was called the Harrisonburg Road.) The designation is intended to promote the route for both tourism and NAFTA-facilitated trade with Mexico.   States are asking for federal funds to widen the US 84 El Camino East/West Corridor.
The western terminus of US 84, Pagosa Springs, Colorado, was made famous by C. W. McCall in the 1975 song and album Wolf Creek Pass.  US 84 actually ends approximately 1 mile (1.6 km) east of downtown Pagosa Springs at a T-intersection with US 160 (Main Street).
South of Pagosa Springs, the 28 miles (45 km) of the Colorado section of US 84 pass through a portion of San Juan National Forest. The highway climbs Confar Hill, a drainage divide between the Rio Blanco and Navajo River, before descending into the village of Chromo and passing into New Mexico.
US 84 enters Rio Arriba County, New Mexico 28 miles (45 km) south of its terminus at US 160. About 6 miles (9.7 km) south of the Colorado–New Mexico state line, US 64 comes from the west and travels concurrently with US 84 for the next 28 miles (45 km). Only 3 miles (4.8 km) east of this intersection, the concurrency crosses the Continental Divide at Sargent Pass, elevation 7,718 feet (2,352 m) above sea level or more than 3,100 feet (940 m) lower than Wolf Creek Pass, the next Continental Divide highway pass to the north. Therefore, only 37 miles (60 km) of US 84 are located west of the Continental Divide. About 12 miles (19 km) east of the intersection, US 64/US 84 enters the town of Chama. At a T-intersection, New Mexico State Road 17 enters from the north and terminates at said intersection, while US 64 and US 84 enter from the south and west.
After heading south from Chama, US 64 and US 84 combine for about 14 miles (23 km) to Tierra Amarilla, where US 64 departs from US 84 and heads southeast, while US 84 continues south. About 57 miles (92 km) down the road, US 84 is joined by US 285 south of the small community of Chili. About 5 miles (8.0 km) further, US 84/US 285 enters the city of Española from the north as North Paseo de Onate Street. At the south end of the town, US 84/US 285 becomes the Santa Fe Highway and an expressway. About 9 miles (14 km) further, US 84/US 285 becomes a limited-access freeway. 15 miles (24 km) further south, the two return to surface street status, and then travel past downtown Santa Fe via St. Francis Drive. On the south side of Santa Fe at Interstate 25's exit 282A, US 84/US 285 merges with northbound I-25/ US 85. All four highways head east and slightly to the south to avoid the Sangre de Cristo Mountains. Just before turning north, US 285 exits the freeway at exit 290 and continues south. After winding north and south, the freeway finally begins heading solely north, and US 84 exits about 55 miles (89 km) later at exit 339 near Romeroville and travels in an east/southeast direction, while I-25/US 85 continue north to Colorado. Following a path southeast and then south for 42 miles (68 km), US 84 merges with I-40 (and Historic US 66) at I-40's exit 256. After 17 miles (27 km) I-40/US 84 enters Santa Rosa. About 21 miles (34 km) from its confluence with I-40, US 84 diverges at exit 277.
The highway then travels south/southeast for 42 miles (68 km) until merging with US 60 in downtown Fort Sumner. From the intersection with US 60, US 60/US 84 travels east, passing through Taiban and Melrose before intersecting US 70 after 61 miles (98 km) in Clovis. From the intersection with US 70, US 64/US 70/US 84 travels east 8.7 miles (14.0 km) entering Texico. Here, about 280 feet (85 m) before the Texas–New Mexico state line, US 60 splits from US 70/US 84 with US 70/US 84 continuing east into Farwell, Texas. [ better source needed] Despite being an east-west route, US-84 is signed as north-south between Ft. Sumner and the Colorado border.
US 70/US 84 crosses into Texas at Farwell. After passing through Farwell, US 70/US 84 veers to the southeast, continuing as a concurrency until Muleshoe. From Muleshoe, US 70 leaves the route, while US 84 continues on a southeasterly direction across the level plains of the Llano Estacado. Along this stretch, US 84 travels parallel to the BNSF Railway, crosses a sandy section called the Muleshoe Dunes, and then passes Littlefield, the birthplace of country singer Waylon Jennings. US 84 continues in a southeasterly direction through cotton fields and small towns such as Anton and Shallowater, eventually entering Lubbock, the largest city in the South Plains and the birthplace of Buddy Holly. Signed as Avenue Q, US 84 passes through the heart of downtown Lubbock before making a sharp easterly turn on the southeast side of the city, where it is known as the Slaton Highway. After bypassing the town of Slaton, US 84 makes another gentle turn to the east, following a generally southeasterly heading through Post, Snyder, and Roscoe, where it merges with I-20.
From this point, US 84 follows I-20, unsigned, until Abilene, where it leaves the interstate, making a hard southerly turn and forming the western side of a three-quarter loop around the city (along with US 83 and US 277). From the south side of Abilene, US 84 continues as a concurrency with US 83 (signed as US 84 West/East and US 83 South/North) until the two highways split about 2 miles (3.2 km) northeast of Tuscola, and though still signed as east/west, maintains a due south/north heading. US 84 makes a gentle turn back to the southeast at Lawn, following this bearing until Santa Anna, where it merges with US 67 and takes a more due-easterly turn.
US 84 merges with US 183 at Brownwood and once again turns to the southeast. The highway continues as a concurrency until Goldthwaite, where it leaves US 183 and yet again makes a sharp turn to the east. It follows this heading all the way to McGregor. From McGregor, the highway makes a turn to the northeast to Woodway; this stretch of US 84 is also signed as the George W. Bush Parkway. US 84 then crosses into Waco, going past the downtown area along Waco Drive and then northeast into the suburb of Bellmead. After a brief concurrency with State Highway 31 through Bellmead, US 84 continues fairly due east passing through Mexia. Then at Teague, it takes yet another turn to the north before turning back to the east at an intersection with I-45 in Fairfield.
US 84 merges with US 79 and makes another northerly turn southwest of Palestine. The highway splits from US 79 just southwest of downtown before making another turn eastward and passing through town. It follows a gentle northeasterly path all the way to Timpson, passing through the towns of Maydelle; Rusk, where it intersects with US 69; Reklaw; Mount Enterprise, where it intersects US 259; and Timpson, where it merges with US 59 and serves as the northern terminus of SH 87. From Timpson to Tenaha, it is briefly concurrent with US 59 until its intersection with US 96. From this point, US 84 continues its easterly path through to rest of eastern Texas, passing through Joaquin before crossing into Louisiana across the Sabine River into the town of Logansport.
Once the highway leaves Logansport, it travels through Stanley and then northeast into Mansfield, where it merges for a brief stretch with US 171. It continues east, crossing under I-49, until it reaches Grand Bayou, where it turns to the southeast, merging with Louisiana Highway 1 (LA 1). After approximately 2 miles (3.2 km), it turns back again to the east, where it merges with US 71 in Coushatta and stays with that highway until Clarence. It then heads northeast towards Winnfield, where it merges for a short time with US 167. It turns to the northeast towards Joyce, then begins a long stretch to the southeast, passing through Tullos, where it intersects US 165, through the parish seat of Jena, and continues in that direction until it crosses into Catahoula Parish. It bears east through Jonesville until Ferriday, where it merges with US 425. It then heads southeast through Vidalia where it crosses the Mississippi River into Natchez, Mississippi.
The four-laned Natchez–Vidalia Bridge, crossing the Mississippi River, carries US 84 into Natchez. Here, it merges with US 61. It then travels approximately 4 miles (6.4 km) to the northeast where it reaches the western terminus of US 98 at Washington, where it is paired with US 98 until Bude/ Meadville. The road continues east, crossing under I-55 and heads east towards Collins.
A new bypass of Collins opened in March 2009, relieving the heavily congested original route through downtown. The new bypass provides improved access to US 49, another of Mississippi's major four-lane highways connecting Jackson and points north through the Mississippi Delta with the Mississippi Gulf Coast.  US 84 travels concurrent with I-59 for a short distance through Laurel. It then heads east to Waynesboro and continues to the Alabama state line.
In Alabama, US-84 is paired with unsigned Alabama State Route 12 (SR-12). Parts of the route have been widened in recent years to four-lane status. The most significant exist from River Falls eastward to Andalusia, near Opp where a recent bypass of the downtown area now carries US-84 in a southern arc around the town, and from Enterprise eastward thru Daleville and on to the Dothan area and then the Georgia state line at the Chattahoochee River in Saffold.
Plans exist to widen the US-84 corridor to four lanes elsewhere in Alabama but due to funding issues the projects are in various stages of development. One such stretch is just east of Opp, where construction began on a four lane eastward towards Elba but has stalled due to funding.
US-84 has brief stretches concurrent with other US Highways in Alabama. US-84 shares a routing with US-31 from just southwest of Evergreen to a few miles east of the town. It briefly shares a routing with US-29 in the city of Andalusia. It also shares a routing with US-331 near the Opp. At Dothan, US-84 shares a concurrency with US-231 and US-431 on the Ross Clark Circle which is the circular bypass of downtown.
US-84 crosses three major navigable waterways in Alabama. They are the Tombigbee River at Coffeeville, the Alabama River at Claiborne, and the Chattahoochee River at the Alabama–Georgia state line. US-84 passes through Enterprise which is very near the large military facility of Fort Rucker which is the United States Army's helicopter training school. Most of US-84 in Alabama traverses the Gulf Coastal Plain which is relatively lowlying land with some sand content. The area is heavily agricultural with little heavy industry. Dothan is the largest city in Alabama traversed by US-84 and it is the business and agricultural center of Southeast Alabama. The area is commonly referred to as the Wiregrass Region.
After entering Georgia from Alabama west of Jakin, Georgia, the route travels through the southern portion of the state, meeting its eastern terminus at Interstate 95 east of Midway. U.S. Route 84 through Georgia is also known as the Wiregrass Georgia Parkway. After entering the state from Alabama, U.S. Route 84 travels east to Donalsonville to Bainbridge. The routes travels around the city to the south to a freeway bypass, cosigned with U.S. Route 27/ State Route 1. The route continues east through Cairo to Thomasville, where it bypasses downtown to the north and east, cosigned with U.S. Route 319, then U.S. Route 19/State Route 3/State Route 300. The route continues east to Quitman, where it becomes cosigned with U.S. Route 221 east, past its interchange with Interstate 75, to Valdosta. In Valdosta, U.S. Route 221 departs, and U.S. Route 84 continues east-northeast to Waycross, where it is briefly cosigned with U.S. Routes 1, 23, and 82. U.S. Route 84 continues northeast from Waycross, passing through Blackshear before arriving in Jesup. In Jesup, the route becomes cosigned with U.S. Routes 25 and 301 northeast to Ludowici. In Ludowici, U.S. Routes 25 and 301 departs to the northwest, and U.S. Route 84 continues northeast to Hinesville. In Hinesville, the route becomes cosigned with State Route 196 and takes a drastic turn to the east. A short distance, State Route 196 departs, and U.S. Route 84 (as well as State Route 38) continues east to its eastern terminus at exit 76 on Interstate 95 east of Midway.
When originally designated in 1926, US 84 was a much shorter route spanning 281 miles (452 km) from Dothan, Alabama to Brunswick, Georgia.  In 1934, the highway was extended west to Farwell, Texas before its subsequent extension northwest into Colorado. (According to maps and documents held at the Alabama Department of Transportation library in Montgomery, the section between Natchez, Mississippi, and Wagarville, Alabama had been planned as US 86 the year before.)[ citation needed]
Throughout Louisiana, US 84 was largely aligned with the existing State Route 6. The major exception was the portion west of Clarence, where Route 6 followed a more southern path from the Texas line through Natchitoches. Additionally, US 84 took advantage of a shorter route between Winnfield and Jena that passed through Tullos rather than Olla.  The only major realignment since 1934 occurred about 1955 when an improved road was opened between Mansfield and Coushatta that passed through Grand Bayou rather than Evelyn.   That year, the state highway designations co-signed with US 84 were discontinued as part of the 1955 Louisiana Highway renumbering. 
Upon its extension, US 84 originally looped southeast on US 45 from Waynesboro, Mississippi to State Line, then east along Alabama State Route 56 to Wagarville, Alabama, and back to the northeast via US 43 to Grove Hill, Alabama. This route was bypassed in the 1960s when a more direct connection between Waynesboro and Grove Hill was established.
- US 160 in Pagosa Springs
- New Mexico
- US 64 east of Monero. The highways travel concurrently to south-southwest of Tierra Amarilla.
- US 285 north-northwest of Hernandez. The highways travel concurrently to Eldorado at Santa Fe.
- I‑25 / US 85 south of Santa Fe. The highways travel concurrently to Romeroville.
- I‑40 west-northwest of Santa Rosa. The highways travel concurrently to Santa Rosa.
- US 54 in Santa Rosa. The highways travel concurrently through Santa Rosa.
- I‑40 in Santa Rosa
- I‑40 / US 54 in Santa Rosa
- US 60 in Fort Sumner. The highways travel concurrently to Texico.
- US 70 in Clovis. The highways travel concurrently to Muleshoe, Texas.
- US 385 in Littlefield
- US 82 in Lubbock
- US 62 in Lubbock
- I‑27 / US 87 in Lubbock
- US 380 in Post. The highways travel concurrently through Post.
- US 180 in Snyder
- I‑20 east of Roscoe. The highways travel concurrently to the Tye– Abilene city line.
- US 83 / US 277 in Abilene. US 83/US 84 travels concurrently to east-northeast of Tuscola. US 84/US 277 travels concurrently through Abilene.
- US 283 in Coleman. The highways travel concurrently to Santa Anna.
- US 67 in Santa Anna. The highways travel concurrently to Early.
- US 377 in Brownwood. The highways travel concurrently to Early.
- US 183 in Early. The highways travel concurrently to north of Goldthwaite.
- US 281 in Evant
- I‑35 / US 77 in Waco
- I‑45 in Fairfield
- US 79 northeast of Oakwood. The highways travel concurrently to Palestine.
- US 287 in Palestine. The highways travel concurrently through Palestine.
- US 69 in Rusk
- US 259 in Mount Enterprise
- Future I‑69 / US 59 in Timpson. The highways travel concurrently to Tenaha.
- Future I‑69 / Future I‑369 / US 59 / US 96 in Tenaha
- Future I‑69 east of Tenaha
- US 171 in Mansfield. The highways travel concurrently through Mansfield.
- I‑49 east of Mansfield
- US 371 west of Coushatta. The highways travel concurrently to Coushatta.
- US 71 in Coushatta. The highways travel concurrently to Clarence.
- US 167 in Winnfield. The highways travel concurrently to east of Winnfield.
- US 165 in Tullos
- US 425 in Ferriday. The highways travel concurrently to Natchez.
- US 61 / US 425 in Natchez. US 61/US 84 travel concurrently to west-southwest of Washington.
- US 61 / US 98 west-southwest of Washington. US 84/US 98 travels concurrently to Bude.
- I‑55 south-southwest of Brookhaven
- US 51 south of Brookhaven
- US 49 in Collins
- I‑59 in Laurel. The highways travel concurrently through Laurel.
- US 45 in Waynesboro
- US 43 in Grove Hill
- I‑65 west-southwest of Evergreen
- US 31 southwest of Evergreen. The highways travel concurrently to east of Evergreen.
- US 29 in Andalusia. The highways travel concurrently through Andalusia.
- US 331 in Opp. The highways travel concurrently through Opp.
- US 231 in Dothan. The highways travel concurrently through Dothan.
- US 431 in Dothan. The highways share a hidden concurrency through Dothan.
- US 27 in Bainbridge. The highways travel concurrently through Bainbridge.
- US 319 north-northwest of Thomasville. The highways travel concurrently to north-northeast of Thomasville.
- US 19 / US 319 north-northeast of Thomasville. US 19/US 84 travels concurrently to east of Thomasville.
- US 221 in Quitman. The highways travel concurrently to Valdosta.
- I‑75 in Valdosta
- US 41 / US 221 in Valdosta
- US 129 in Stockton
- US 441 in Homerville
- US 1 / US 23 / US 82 in Waycross. The highways travel concurrently through Waycross.
- US 341 in Jesup
- US 25 / US 301 in Jesup. The highways travel concurrently to Ludowici.
- US 17 in Midway
- I‑95 in Midway
- "End of US highway 84". USEnds.com. Retrieved October 9, 2014.
- "El Camino East/West Commission website". Retrieved October 9, 2014.
"Designating U.S. Highway 84 the "El Camino East/West Corridor."".
Alabama House of Representatives. Retrieved October 2014. Check date values in:
- "Facebook post proves why you should 'Beware The Wolf'". Truckers News. Truckers News. Retrieved 1 September 2017.
- Google Maps ©2009, Tele Atlas
- "Article". Archived from the original on February 13, 2012. Retrieved 2013-01-26.
- United States Numbered Highways, Selected by American Association of State Highway Officials, Approved by United States Department of Agriculture. American Association of State Highway Officials. 1927. pp. 22–23.
- Louisiana Highway Commission; Hal M. Bourg (July 1, 1935). Official Road Map of Louisiana (Map). Scale not given. Baton Rouge: Louisiana Highway Commission.
- Louisiana Department of Highways (July 1, 1953). Louisiana Highways (Map). Scale not given. Baton Rouge: Louisiana Department of Highways.
- Louisiana Department of Highways (July 1, 1955). Louisiana Highways: Interim Road Map (Map). Scale not given. Baton Rouge: Louisiana Department of Highways.
|Browse numbered routes|
|← SH 83||list||US 85 →|
|← LA 83||LA||LA 85 →|
|← US 82||MS||US 90 →|
|← SR 83||AL||I-85 →|