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, is a network of controlled-access highways that forms part of the National Highway System in the United States. T ...

in Pulaski County,

Arkansas Arkansas ( ) is a landlocked state in the South Central United States. It is bordered by Missouri to the north, Tennessee and Mississippi to the east, Louisiana to the south, and Texas and Oklahoma to the west. Its name is from the ...

, that bypasses the cities of

Little Rock ( The "Little Rock") , government_type = Council-manager , leader_title = Mayor , leader_name = Frank Scott Jr. , leader_party = D , leader_title2 = Council , leader_name2 ...

and

North Little Rock North Little Rock is a city in Pulaski County, Arkansas, across the Arkansas from Little Rock in the central part of the state. The population was 64,591 at the 2020 census. In 2019 the estimated population was 65,903, making it the seventh-mo ...

. I-430 begins at an interchange southwest of Downtown Little Rock with

I-30 i30, I30, i-30 or I-30 may refer to: *Interstate 30 Interstate 30 (I-30) is a Interstate Highway in the southern states of Texas and Arkansas in the United States. I-30 travels from I-20 west of Fort Worth, Texas, northeast via Dallas, an ...

, U.S. Highway 67 (US 67), and US 70 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 the western United S ...

and end at

I-40 Interstate 40 (I-40) is a major east–west Interstate Highway running through the south-central portion of the United States. At a length of , it is the third-longest Interstate Highway in the country, after I-90 and I-80. From west to ea ...

and US 65. 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, usin ...

with

, US 67, and 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 topo ...

I-430 as it travels northwest and runs over Highway 338 (AR 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-separated from the minor road, one crossing the other over a bridge. Approaching the ...

with AR 5 (Stagecoach Road). At the interchange, US 70 splits off onto Stagecoach Road to the east, with AR 5 running west. I-430 goes north to pass Remington College and intersect AR 300 (Colonel Glenn Road) before curving eastward to intersect Shackleford Road and then turning back north. Immediately after going under Kanis Road, the highway has a cloverleaf interchange 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 AR 10 (Cantrell Road). The AR 10 interchange was the final I-430 interchange before the freeway crossed the

on the I-430 Bridge. After the bridge, the roadway passes Rosenbaum Lake and intersects with AR 100 (Crystal Hill Road) before ending at a three-way interchange with

and 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, is a network of controlled-access highways that forms part of the National Highway System in the United States. T ...

include a route along roughly the same alignment as the present

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, I-440, and AR 440. When preliminary urban routes were laid out in 1955, the beltway was shortened to the current route of I-430. The

American Association of State Highway and Transportation Officials The American Association of State Highway and Transportation Officials (AASHTO) is a standards setting body which publishes specifications, test protocols, and guidelines that are used in highway design and construction throughout the United ...

(AASHTO) rerouted US 70 onto the southern 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