Arkansas Highway 321

Highway 321
Route information
Maintained by ArDOT
Section 1
Length	11.20 mi[1] (18.02 km)
South end	AR 5 / AR 367 in Cabot
North end	AR 38
Section 2
Length	3.79 mi[1] (6.10 km)
South end	AR 31
North end	AR 267
Location
Country	United States
State	Arkansas
Counties	Lonoke, White
Highway system
Arkansas Highway System Interstate US State Business Spurs Suffixed Scenic Heritage
← AR 320 → AR 322

Highway 321 (AR 321, Ark. 321, Hwy. 321) is a designation for two north–south state highways in central Arkansas. One route of 11.20 miles (18.02 km) runs from Highway 5/Highway 367 in Cabot north to Highway 38 east of Austin.^[2] A second route of 3.79 miles (6.10 km) begins at AR 31 north of Beebe and runs north to Highway 267.^[3]

Route description

Cabot to Austin

Highway 321 begins near an exit from US 67/US 167 (Future I-57) at Highway 5 and Highway 367 in Cabot. The route intersects Highway 89 in south Cabot before exiting the city and running due east. Near Oak Grove the route turns due north, with Highway 321 Spur (AR 321S) continuing east to Highway 31. A 2010 study of annual average daily traffic (AADT) by the Arkansas State Highway and Transportation Department (AHTD) reveals that about 19,000 vehicles per day (VPD) use the route between its southern terminus and Highway 89/Highway 367, with the traffic count dropping to 7,000 VPD between that junction and the Cabot city limits. Traffic counts continue around 2,500 VPD until the Highway 321S junction, then drop to 2,100 VPD for the remainder of the route.^[1]

Beebe to Essex

Highway 321 begins north of Beebe at Highway 31. The route runs north, having a junction with Highway 321 Spur and passing through Essex. The highway continues north and terminates at Highway 267. An AHTD traffic count from 2010 reveals that the average annual daily traffic never exceeds 640 vehicles per day anywhere on the route.^[1]

Major intersections

County	Location	mi[1]	km	Destinations	Notes
Lonoke	Cabot	0.00	0.00	AR 5 / AR 367 – Heber Springs, Little Rock	Southern terminus
		3.24	5.21	AR 89 (Pine Street)
	​	7.75	12.47	AR 321S east to AR 31 – Lonoke
	​	11.20	18.02	AR 38 – Cabot, Hickory Plains	Northern terminus
Gap in route
White	​	0.00	0.00	AR 31
	​	2.41	3.88	AR 321S west
	​	3.79	6.10	AR 276	Northern terminus
1.000 mi = 1.609 km; 1.000 km = 0.621 mi

Special routes

Lonoke County spur

Highway 321S
Location	Lonoke County
Length	3.15 mi[1] (5.07 km)

Highway 321 Spur (AR 321S, Ark. 321S, and Hwy. 321S) is an east–west state highway spur route in Lonoke County. The route of 3.15 miles (5.07 km) serves as a connector between Highway 321 and Highway 31.^[2]

Major intersections

The entire route is in Lonoke County.

Location	mi[1]	km	Destinations	Notes
​	0.00	0.00	AR 321 – Cabot, Sylvania	Western terminus
​	3.15	5.07	AR 31 – Beebe, Lonoke	Eastern terminus
1.000 mi = 1.609 km; 1.000 km = 0.621 mi

White County spur

Highway 321S
Location	White County
Length	0.35 mi[1] (560 m)

Highway 321 Spur (AR 321S, Ark. 321S, and Hwy. 321S) is an east–west state highway spur route in White County. The route of 0.35 miles (0.56 km) serves as a short connector between Highway 321 and Highway 31.^[3]

Major intersections

The entire route is in White County.

Location	mi[1]	km	Destinations	Notes
​	0.00	0.00	AR 321	Eastern terminus
​	0.35	0.56	AR 31	Western terminus
1.000 mi = 1.609 km; 1.000 km = 0.621 mi

See also

• List of state highways in Arkansas

References

External links

This page was last edited on 16 February 2024, at 16:29