I-40 at I-430 Interchange

North Little Rock, Arkansas


Interchange Modifications

An outdated interstate interchange had become overrun by congestion, causing unsafe driving conditions near Little Rock, Arkansas. Garver was selected to provide design services to expand, upgrade, and reconfigure the I-40 and I-430 interchange, which included a replaced overpass and widening of both interstates from four to six lanes. The design included roadway, bridges, box culverts, sign structures, retaining walls, and right-of-way for a project that improved one of the busiest routes in the middle of the state’s largest metropolitan area.

Share this article
The reduction in congestion results in fewer accidents, and because the design included a new flyover structure, we increased sight distance around the horizontal curve, which improved safety.
John Cantabery Garver Roadway Team Leader

IQ Magazine

IQ Volume 10 Issue 1

In this issue: A renovated radar approach control facility in Texas, an ongoing expressway design project that will boost economic development in Oklahoma, Garver’s approach to asset management, and a new service that will benefit building owners.

Learn More

You Belong


Garver is invested in continuing to provide a company culture that allows you to develop, lead, live well, get rewards and most of all, have fun.

Current Openings


Contact Us

Want to learn more about our company? Fill out the form and shoot us a message!