Ada County Highway District

Rose Hill and Owyhee Street Intersection Study

Rose Hill and 
            Owyhee Intersection Study graphic

The Rose Hill and Owyhee Intersection Study was adopted by the ACHD Commission on Wednesday, October 27, 2021. The adopted concept will add a mini roundabout at the Rose Hill and Owyhee intersection with rectangular rapid flashing beacons (RRFBs).

Return to Projects

Related Documents

Project Manager

Kristy Inselman

The Rose Hill and Owyhee Intersection Study will be presented to the ACHD Commissioners for possible adoption on Wednesday, October 27, 2021 at 6 p.m.. ACHD staff will make a brief presentation followed by an opportunity for public comment before the Commission acts. The recommended concept adds a mini roundabout at the Rose Hill and Owyhee intersection and rectangular rapid flashing beacons (RRFBs).

How to Participate

In person: If you are unable to participate virtually, you are welcome to attend in person at 3775 Adams Street, Garden City 83714. 

Virtually: This meeting will be live-streamed and members of the public who wish to watch and ask questions can do so using Zoom. You can use a browser or download the Zoom app on your desktop, laptop, tablet, or cell phone. 

Can't attend?

If you are unable to attend the meeting but would like to submit comments, please send them to 3775 Adams St., Garden City, ID 83714 or to

Join Zoom Meeting


Meeting ID: 244 027 2215


Dial by your location

888 475 4499 US Toll-free

877 853 5257 US Toll-free


This spring the Ada County Highway District (ACHD) asked the community to participate in an online survey to help us start planning improvements for the Rose Hill & Owyhee intersection. If you provided feedback- thank you!

Based on public input and technical factors, we've developed two alternatives. Please see the information below to learn more. 

July 22, 2021 Virtual Meeting Materials

Proposed Alternatives

The goal of this study is to develop an alternative that will enhance intersection safety for those that walk, bike, and drive. As part of the study, several different alternative have been evaluated, including a mini-roundabout. 

Related Projects

We Drive Quality Transportation For All Ada County ~

Ada County Highway District © 2017
For Questions or problems with this Web site contact the Webmaster
Privacy Policy