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Planned Road Construction
 
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      • Planned Road Construction
        • County Road 86 (280th Street W.) at Highway 3 and Highway 56 Roundabouts, Randolph Township
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Contact

Transportation
​952-891-7000
hwy@co.dakota.​mn.us

​

  • County Road 28 (80th Street E.) Trail from Cahill Avenue to County Road 56 (Concord Boulevard), Inver Grove Heights
  • County Road 32 (117th Street) Reconstruction from County Road 71 (Rich Valley Road) to Highway 52, Inver Grove Heights
  • County Road 42 (150th Street W.) Resurfacing from 147th Street to County Road 33 (Diamond Path), Apple Valley
  • County Road 46 (160th Street) Expansion from Highway 3 (Chippendale Avenue) to Highway 52, Rosemount, Empire & Coates
  • County Road 86 (280th St. W.) Reconstruction from West County Line to County Road 23 (Cedar Avenue), Eureka & Greenvale Townships
  • County Road 86 (280th Street W.) at Highway 3 and Highway 56 Roundabouts, Randolph TownshipCurrently selected
  • County Road 73 (Babcock Trail) Trail Construction from Upper 55th Street to Interstate 494, Inver Grove Heights
  • County Road 56 (Concord Boulevard) Intersection and Crossing Improvements from Highway 55 to Interstate 494, Inver Grove Heights & South St. Paul
  • County Road 42 Improvements from Redwood Drive to 147th Street, Apple Valley
  • Lake Marion Greenway, Lakeville Segment
  • Lebanon Hills Greenway, Inver Grove Heights and Eagan Segment
  • County Road 91 (Nicolai Avenue) Reconstruction from Miesville Trail to Highway 61, Miesville & Douglas Township
  • North Creek Greenway & County Road 42 Trail, Apple Valley
  • County Road 47 (Northfield Boulevard) Reconstruction from Highway 3 to County Road 50, Hampton and Castle Rock, Hampton, Sciota & Waterford Townships
  • Pilot Knob Road (County Road 31) Trail, Farmington
  • County Road 42 (Second Street W./Nininger Road)Trail Improvements between Lock Boulevard and Pine Street, Hastings
  • Vermillion Highlands Greenway, Rosemount Segment
  • Veterans Memorial Greenway, Eagan & Inver Grove Heights
  • County Road 26 (70th Street E.) from Allen Way to Cahill Avenue, Inver Grove Heights
  • County Road 31 (Pilot Knob Road) at Upper 147th Street W. Intersection Improvements, Apple Valley
  • County Road 38 Retaining Wall Assessment, Apple Valley and Burnsville
  • County Road 42 (145th Street) at Highway 52 Interchange Improvements, Rosemount
  • County Road 42 (150th Street W.) at Garrett Avenue and County Road 31 (Pilot Knob Road), Apple Valley
  • County Road 42 (150th Street) Corridor Improvements, Rosemount
  • County Road 50/County Road 5 Interchange at Interstate 35, Lakeville
  • County Road 54 (Ravenna Trail) Reconstruction, Ravenna Township
  • County Road 73 (Akron Avenue) at Connemara Trail Roundabout, Rosemount
  • Delaware Avenue (County Road 63) Reconstruction & Butler Avenue (County Road 4) School Safety Improvements, Mendota Heights & West St. Paul
  • Mississippi River Greenway

County Road 86 (280th Street W.) at Highway 3 (Chippendale Avenue) and Highway 56 (Randolph Avenue/Emery Avenue)​ Roundabouts, Randolph Township

Page Content

​​​​County Road 86 project map​​County Projects 86-44 a​nd 86-43

​Dakota County conducted a Rural Intersection Assessment to evaluate safety considerations at locations where a county road stops for another county road or state highway. The study included the intersections of:

  • 280th Street W. (County Road 86) and Chippendale Avenue (Highway 3) within Castle Rock and Waterford townships
  • 280th Street W. (County Road 86) and Randolph Boulevard/Emery Avenue (Highway 56) within Randolph and Hampton townships

 Roundabouts were recommended for these locations. The traffic volumes, vehicle crash history and the type of crashes observed support the recommendation.

Project overview

The project components include:

  • A single-lane roundabout ​at each intersection
  • Drainage improvements
  • Private and public property access management
  • Public engagement
  • Right of way acquisition​

Tentativ​​e project timeline

  • February 2024–spring 2025:  Preliminary and final engineering design
  • Fall 2024–spring 2025: Public engagement
  • Fall 2024–summer 2025: Right of way acquisition​
  • 2026: Construction​

Public open house #2 - Monday, Aug. 11, 2025

The county will host a public open house on Monday, Aug. 11 from 4:30-6:30 p.m. It will be held at:

Saint Mark's Lutheran Church
28595 Randolph Blvd.
Randolph, MN 55065​​

​Public open house #1​ - Sept. 16, 2024

The county ​hosted a public open house on Sept, 16, 2024 at the St. Mark's Lutheran Church, 28595 Randolph Blvd., Randolph

Sign up for project emails and give feedback​ ​

For more informa​tion

Dakota County Roundabout Education

Stay up to date throughout the process by visiting this webpage. You can also contact the Dakota County's project manager if you have questions:

Saeed Kanwar
Project Manager
saeed.kanwar@co.dak​ota.mn.us  ​
​952-891-7119​

​​

Last updated: 7/8/2025 1:02 PM

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