Section 1

Arkansas Highway 308 is a state highway of 11.9 miles (19.2 km) that runs in Mississippi County.

Route description

AR 308 begins at AR 118

Arkansas Highway 118

Arkansas Highway 118 is a long state highway in Eastern Arkansas. It contains no spur or business routes.-Route description:Arkansas Highway 118 begins at US 70/US 79 in West Memphis and heads north to meet Interstate 40 before hitting US 64 and angling east by Crawfordsville and Earle. Heading...

 and runs south to Birdsong

Birdsong, Arkansas

Birdsong is a town in Mississippi County, Arkansas, United States. The population was 40 at the 2000 census. It is one of two towns in America with a 100% African American population...

. The route then turns north to concur

Concurrency (road)

A concurrency, overlap, or coincidence in a road network is an instance of one physical road bearing two or more different highway, motorway, or other route numbers...

 with AR 77

Arkansas Highway 77

Arkansas Highway 77 is a north–south state highway in East Arkansas. The route of runs from US 70 in West Memphis north along Interstate 55 to the Missouri state line.-Route description:...

 briefly. AR 308 continues east to cross Interstate 55

Interstate 55

Interstate 55 is an Interstate Highway in the central United States. Its odd number indicates that it is a north–south Interstate Highway. I-55 goes from LaPlace, Louisiana at Interstate 10 to Chicago at U.S. Route 41 , at McCormick Place. A common nickname for the highway is "double...

 before terminating at US 61

U.S. Route 61

U.S. Route 61 is the official designation for a United States highway that runs from New Orleans, Louisiana, to the city of Wyoming, Minnesota. The highway generally follows the course of the Mississippi River, and is designated the Great River Road for much of its route. As of 2004, the highway's...

 in Frenchman's Bayou.

Section 2

Arkansas Highway 308 is a state highway of 6.2 miles (10 km) that runs in Poinsett County.

Route description

The route runs north from US 63

U.S. Route 63

U.S. Route 63 is a long north–south United States highway primarily in the Midwestern United States. The southern terminus of the route is at Interstate 20 in Ruston, Louisiana. The northern terminus is at U.S. Route 2 in Benoit, Wisconsin, about east of Duluth, Minnesota. It is not related to U.S...

/AR 149 in Marked Tree

Marked Tree, Arkansas

Marked Tree is a city in Poinsett County, Arkansas in the United States, along the St. Francis River, at the mouth of the Little River. The population was 2,800 at the 2000 census. It is included in the Jonesboro, Arkansas Metropolitan Statistical Area....

. The route turns east and runs to Spear Lake to terminate at AR 135

Arkansas Highway 135

Arkansas Highway 135 is a north–south state highway in northeast Arkansas. The route of runs from US 63 near Tyronza north through Paragould to US 62.-Route description:...

.

Marked Tree spur

Arkansas Highway 308 Spur is a 0.1 mile (0.160934 km) spur route

Spur route

A spur route is a short road forming a branch from a longer, more important route . A bypass or beltway is never considered a true spur route as it typically reconnects with the major road...

 north of Marked Tree

Marked Tree, Arkansas

Marked Tree is a city in Poinsett County, Arkansas in the United States, along the St. Francis River, at the mouth of the Little River. The population was 2,800 at the 2000 census. It is included in the Jonesboro, Arkansas Metropolitan Statistical Area....

.

Marked Tree business route

Arkansas Highway 308 Business, colloquially

Colloquialism

A colloquialism is a word or phrase that is common in everyday, unconstrained conversation rather than in formal speech, academic writing, or paralinguistics. Dictionaries often display colloquial words and phrases with the abbreviation colloq. as an identifier...

 Elm Street, is a business route

Business route

A business route in the United States and Canada is a short special route connected to a parent numbered highway at its beginning, then routed through the central business district of a nearby city or town, and finally reconnecting with the same parent numbered highway again at its...

 in Marked Tree

Marked Tree, Arkansas

Marked Tree is a city in Poinsett County, Arkansas in the United States, along the St. Francis River, at the mouth of the Little River. The population was 2,800 at the 2000 census. It is included in the Jonesboro, Arkansas Metropolitan Statistical Area....

. It is 1.3 miles (2.1 km) in length.