Alabama’s roads are getting safer, smarter and more efficient with the growing implementation of roundabouts. In the latest episode of ALDOT’s “Zero to 60” series, viewers got an in-depth look at the benefits of roundabouts and why they’re becoming an increasingly common sight across the state.
Roundabouts are a safer alternative to traditional intersections
Aaron White, ALDOT Southeast Region’s Local Transportation and Special Projects Engineer, explains the mechanics of a roundabout: “A roundabout is a circular intersection where traffic flows around a center island. Slow down as you approach and yield to your left. Once it’s clear, enter the roundabout and keep moving at a steady pace. Use your turn signal and exit safely.”
Roundabouts aren’t just a new trend; they’ve been shown to significantly improve safety and traffic efficiency. According to White, roundabouts reduce serious crashes by up to 80% compared to traditional intersections. They also keep traffic moving smoothly, minimizing delays and reducing fuel consumption. “The data backs it up,” says White, adding that roundabouts are a proven solution for managing traffic safely and efficiently.

Enhanced pedestrian safety
Another major benefit of roundabouts is the positive impact on pedestrian safety. With crosswalks set back from the circle and lower vehicle speeds, drivers have more time to react, creating a safer environment for those on foot.
Visuals in the episode highlight pedestrians using crosswalks near roundabouts, emphasizing that these traffic designs are not only safer for drivers but for pedestrians as well. As White points out, “Roundabouts improve safety for everyone, including people walking near the intersection.”
Roundabouts are on the rise in Alabama
As the state continues to prioritize traffic safety, the number of roundabouts is on the rise. “With all these benefits, it’s no surprise that roundabouts are showing up in more communities across Alabama,” White notes. “More are on the way, making our roads safer and more efficient for everyone.”
Roundabouts aren’t just a temporary solution; they’re a long-term investment in improving how traffic moves across the state. Whether you’re navigating a new roundabout in your neighborhood or just passing through, the transition to these safer intersections is helping keep Alabama’s roads safer for all.