New Roundabout Installed in Hilo to Improve Traffic Flow

The intersection of Kawili and Manono streets now features a roundabout to reduce delays and enhance safety.

Published on Feb. 15, 2026

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A new roundabout has been installed at the intersection of Kawili and Manono streets in Hilo, Hawaii, as part of an ongoing paving project. The roundabout replaces a previous T-intersection and is intended to improve traffic flow and reduce wait times, especially for drivers turning left towards the nearby community college.

Why it matters

The Kawili and Manono intersection has long been a frustration point for drivers in Hilo due to frequent delays, especially for those trying to make left turns. The new roundabout design is expected to keep traffic moving more smoothly through the area.

The details

The roundabout was installed on Friday as part of the Kawili Street paving project. Motorists approaching the roundabout are advised to slow down, look around, and be ready to yield to other vehicles already in the circular intersection.

  • The roundabout was installed on Friday, February 14, 2026.

The players

Kimo Alameda

The mayor of Hilo, who stated the roundabout redesign will help keep traffic moving and reduce wait times at the intersection.

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The takeaway

The new roundabout in Hilo is an example of how infrastructure improvements can help address longstanding traffic challenges in a community, enhancing the flow of vehicles and potentially improving safety as well.