Highway 151
Route information
Maintained by ArDOT
Section 1
Length	5.75 mi[1] (9.25 km)
South end	AR 148
North end	AR 18 in Blytheville
Section 2
Length	6.65 mi[1] (10.70 km)
South end	US 78 / AR 18 in Blytheville
North end	Route TT, Missouri state line
Location
Country	United States
State	Arkansas
Counties	Mississippi
Highway system
Arkansas Highway System Interstate US State Business Spurs Suffixed Scenic Heritage
← AR 150 → AR 152

Arkansas Highway 151 (AR 151, Hwy. 151) is a designation for two north–south state highways in Mississippi County, Arkansas. An eastern route of 5.75 miles (9.25 km) runs from Highway 148 north to Highway 18.^[2] A second route of 6.65 miles (10.70 km) begins at U.S. Route 78 (US 78)/Highway 18 in Blytheville and runs north to Missouri supplemental route TT (SSR-TT) at the Missouri state line. A third route was dedicated in May 2013 ^[3] and begins at State Line Avenue in Texarkana and continues east to Interstate 49 (I-49)/US 71.

Route description

Highway 148 to Blytheville

The route begins at Highway 148 southeast of Blytheville and runs north near Promised Land to intersect the eastern end of Highway 312 at the Blytheville city limits. Highway 151 continues north into Blytheville over the BNSF railroad tracks to terminate at Highway 18.

Blytheville to Missouri

Highway 151 begins at US 78/Highway 18 (Main Street) in Blytheville and runs north to Gosnell and Arkansas International Airport.^[4] The route intersects and forms a concurrency with Highway 181 northwest for 2.04 miles (3.28 km), with Highway 151 splitting north to terminate at Missouri supplemental route TT at the Missouri state line.

Texarkana

This 1.4 miles (2.3 km) section is an extension of Loop 151 and was formerly signed Arkansas Highway 245. It serves to complete the three-quarter, freeway-grade beltway around Texarkana, which connects I-49 with I-369. The route was signed at the on-ramps from the Arkansas side of State Line Avenue with 151 shields and has no exits between its termini.

Major intersections

Mile markers reset at concurrencies. The entire route is in Mississippi County.

Location	mi[1]	km	Destinations	Notes
​	0.00	0.00	AR 148	Southern terminus
Blytheville	4.77	7.68	AR 312 west
	5.75	9.25	AR 18 – Blytheville, Armorel	Northern terminus
	Highway 151 begins at Highway 18
	0.00	0.00	US 78 / AR 18 (Main Street) – Business District, Jonesboro	Southern terminus
Gosnell	3.30	5.31	AR 181 north	South end of AR 181 overlap
	5.34	8.59	AR 181 south – Dell	North end of AR 181 overlap
​	6.65	10.70	Route TT	Northern terminus
1.000 mi = 1.609 km; 1.000 km = 0.621 mi       Concurrency terminus