Lake Hazel & Maple Grove Roundabout

Project Description

The Ada County Highway District (ACHD) is designing a future roundabout for the Lake Hazel & Maple Grove intersection. The purpose of the project is to improve traffic flow and increase safety for all users. 

Proposed Improvements

• Construct a multi-lane roundabout at the Lake Hazel and Maple Grove intersection 
• Add curb, gutter and a detached 10-foot wide multi-use pathway
• Construct crosswalks at each leg of the intersection with two-stage pedestrian crossings
• Install rectangular rapid flashings beacons at each pedestrian crossing
• Add a truck apron for larger vehicles to use if necessary

Check out the FAQs and Take the Survey

Find responses to the frequently asked questions received this summer and additional information at the links below. While your comments are always welcome, the comment period closed on October 12, 2021.

• Informational Slides & FAQs
• Roundabout Design | Typical Sections 
• Before and After Slider