Interstate 430 (I-430) is a
Interstate highway
The Dwight D. Eisenhower National System of Interstate and Defense Highways, commonly known as the Interstate Highway System, or the Eisenhower Interstate System, is a network of controlled-access highways that forms part of the National Hi ...
in
Pulaski County,
Arkansas
Arkansas ( ) is a landlocked state in the West South Central region of the Southern United States. It borders Missouri to the north, Tennessee and Mississippi to the east, Louisiana to the south, Texas to the southwest, and Oklahoma ...
, that bypasses the cities of
Little Rock
Little Rock is the List of capitals in the United States, capital and List of municipalities in Arkansas, most populous city of the U.S. state of Arkansas. The city's population was 202,591 as of the 2020 census. The six-county Central Arkan ...
and
North Little Rock
North Little Rock (often abbreviated "NLR") is a city in Pulaski County, Arkansas, United States. Located on the north side of the Arkansas River, it is the twin city of Little Rock. In the late nineteenth century, it was annexed by Little Ro ...
. I-430 begins at an interchange southwest of Downtown Little Rock with
I-30 and travels north to cross the
Arkansas River
The Arkansas River is a major tributary of the Mississippi River. It generally flows to the east and southeast as it traverses the U.S. states of Colorado, Kansas, Oklahoma, and Arkansas. The river's source basin lies in Colorado, specifically ...
and end at
I-40. The first plans for the freeway appeared in 1955.
Route description
I-430 starts its route at a
trumpet interchange
In the field of road transport, an interchange (American English) or a grade-separated junction (British English) is a road junction that uses grade separations to allow for the movement of traffic between two or more roadways or highways, usi ...
with
I-30/
US 67/
US 70. From the interchange, US 70
joins Join may refer to:
* Join (law), to include additional counts or additional defendants on an indictment
*In mathematics:
** Join (mathematics), a least upper bound of sets orders in lattice theory
** Join (topology), an operation combining two top ...
I-430 as it travels northwest and passes over
Highway 338 (Baseline Road) before having a
diamond interchange
A diamond interchange is a common type of road junction, used where a controlled-access highway crosses a minor road.
Design
The freeway itself is grade separation, grade-separated from the minor road, one crossing the other over a bridge. ...
with
Highway 5 (Stagecoach Road). At the interchange, US 70 splits off onto Stagecoach Road to the east, with Highway 5 running west. I-430 goes north to pass
Remington College and intersect
Highway 300 (Colonel Glenn Road) before curving eastward to intersect Shackleford Road and then turning back north. Immediately after passing under Kanis Road, the highway has a
cloverleaf interchange
A cloverleaf interchange is a two-level interchange (road), interchange in which all turns are handled by slip roads. To go left (in right-hand traffic; reverse directions in left-driving regions), vehicles first continue as one road passe ...
with
I-630 at its western terminus. After I-630, the roadway goes past Immanuel Baptist Church and Breckenridge Village to intersect Rodney Parham Road near the Colony West Shopping Center and later
Highway 10 (Cantrell Road). The Highway 10 interchange is the final I-430 interchange before the freeway crosses the
Arkansas River
The Arkansas River is a major tributary of the Mississippi River. It generally flows to the east and southeast as it traverses the U.S. states of Colorado, Kansas, Oklahoma, and Arkansas. The river's source basin lies in Colorado, specifically ...
on the I-430 Bridge. After the bridge, the roadway passes Rosenbaum Lake and intersects with
Highway 100 (Crystal Hill Road) before ending at a three-way interchange with
I-40/
US 65.
History
Early plans for the
Interstate Highway System
The Dwight D. Eisenhower National System of Interstate and Defense Highways, commonly known as the Interstate Highway System, or the Eisenhower Interstate System, is a network of controlled-access highways that forms part of the National Hi ...
include a route along roughly the same alignment as the present
I-30 through the Little Rock area but are not detailed enough to show exactly how the cities would be served. Later, in 1955, a map of the Interstate Highway's plans shows a complete beltway around Little Rock, including present-day I-430 and
I-440. When preliminary urban routes were laid out in 1955, the beltway was shortened to the current route of I-430.
The
(AASHTO) rerouted US 70 onto a portion of I-430 in May 2021 as part of a US 70 rerouting across Little Rock.
Exit list
References
External links
{{3di, 30
4
30-4
30-4
Transportation in Little Rock, Arkansas
Transportation in Pulaski County, Arkansas
North Little Rock, Arkansas