Dakota County is working with the cities of Apple Valley and Rosemount to construct a single-lane roundabout at the intersection of County Road 33 (Diamond Path) and 140th Street/Connemara Trail.
Background
A study was conducted to review traffic and safety issues at the intersection of County Road 33 (Diamond Path) and 140th Street/Connemara Trail.
The study reviewed existing and future traffic operations and developed design alternatives for the intersection. The study recommended construction of a single-lane roundabout based on safety, future traffic and the neighborhood setting. For more information about the study, visit the County Road 33 Roundabout Feasibility Study page.
Project overview
The project components include:
- Constructing a single lane roundabout at 140th Street/ Connemara Trail and County Road 33 (Diamond Path) intersection
- Restriping 140th Street in Apple Valley between County Road 31 (Pilot Knob Road) to Diamond Path from an undivided four-lane to three-lane roadway (center left turn lane)
- Restriping from an undivided four-lane to two-lane with turn lanes on Diamond Path between 145th Street and 140th Street/Connemara Trail
- Preserving pavement on Diamond Path between County Road 42 (150th Street) and 140th Street/Connemara Trail
Project timeline
July-November 2023
Get email updates
To receive email updates for this project, email Janan Putz at janan.putz@co.dakota.mn.us. Please include “CP 33-15 Updates" in the subject line.
Access
The roadway and roundabout are now open. This is still an active construction site, please drive with caution.
County Road 33 Newsletter