Minnehaha Avenue (County Road 48)

Hennepin County, in partnership with the City of Minneapolis, is reconstructing Minnehaha Avenue from 46th Street South to Lake Street.

Improvements to Minnehaha Avenue are needed to address the deteriorating pavement, utility and drainage concerns, non-motorized accommodations and storm water quality conditions. The county seeks to design Minnehaha Avenue to be safer, more livable, and welcoming to all users, while balancing potential impacts to residents and businesses along the corridor.

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Detours and closures

Minnehaha Avenue reopens

Major reconstruction on Minnehaha Avenue between 34th and Lake streets is complete and the area is now open to all vehicle, bicycle and pedestrian traffic. You can take a ride on the newly constructed bike lanes and travel from Lake Street to Minnehaha Regional Park. You can visit any of the local businesses and organizations or you can visit any of the nearby parks and amenities.

Thank you for your patience while we worked to improve the Minnehaha Avenue corridor!

Construction updates

With the road now open, most of the work has concluded for the project. Crews will still be in the area working on a few miscellaneous activities until late November working on: activating the street lights and traffic signals; continuing to clean up the work site; sod maintenance between 32nd and Lake streets. (reminder: sod maintenance will return to the property owner the week of November 21.)

Project background

Design concepts

The county initially studied design concepts for buffered bike lanes, one-way cycle track and two-way cycle tracks on Minnehaha Avenue. County staff recommended the buffered bike lane option because it better addresses safety at intersections for pedestrians, bicyclists and vehicles and will have less of an impact on parking and trees. Minneapolis City Council approved the recommended layout on December 13, 2013.

Project documents

Preliminary layout (PDF)

Visualizations (PDF)

Proposed utility work and excavation limits (PDF)

Public involvement

Public meetings were held in 2013 to provide information about design concepts and gain public input. Hennepin County presented the recommended layout to Minneapolis City Council in December 2013 and received preliminary layout approval.

Thank you to all who have attended meetings and provided your thoughts and ideas to date.

Project highlights

  • Two 11-foot lanes of traffic
  • Dedicated left turn lanes on Minnehaha Avenue at 31st Street, 32nd street, 38th Street, 46th Street
  • A southbound right turn lane on Minnehaha Avenue at 42nd Street
  • Realignment of intersections to create 90 degree angles at 27th Avenue and 31st Avenue, 32nd Street and 33rd Street, and 36th Avenue and 37th Avenue
  • Improved pedestrian facilities (shortened crossings at intersections, improving bus stops and ramp curbs to make them fully accessible)
  • Enhanced dedicated bicycle lanes (including a stipend buffer zone and concrete pavement treatment)
  • Storm water system improvements 

Utility improvements

CenterPoint Energy will continue improving the gas mains in this corridor in 2016 between 32nd Street and 22nd Avenue. Visit Centerpoint Energy's project website for more information.

Residents may improve their sewer and water service lines when the street is being reconstructed. For questions regarding water and sewer service replacement, contact 612-930-4211 or minnehaha@hennepin.us.

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