road fall trees and greenery

West Roosevelt Sewer Improvement Project

Project Update

The contractor for the West Roosevelt Sewer Improvement Project will be working in the intersection of N 46th St and West Roosevelt Dr and N 47th St and West Roosevelt Dr starting Monday, May 20th. 

N 46th St and N 47th St between West Roosevelt Dr and Keefe St will be closed to traffic and pedestrians. Residents will continue to have access to their property. Please see the map.

The closure at N 46th St. and N 47th St. will be in effect during the tunneling phase of the project through December 2024. The Stage 1 Traffic Control plan remains in effect.

Project Overview

In 2020 the Milwaukee Metropolitan Sewerage District (MMSD) completed a planning study to develop system improvements that would reduce wastewater levels in MMSD sewers on West Roosevelt Drive and eliminate a sanitary sewer overflow connection to an existing City of Milwaukee storm sewer.

The West Roosevelt Sewer Improvement Project resolves to achieve both these goals. First, the construction of new MMSD and City of Milwaukee sewers and manholes will reroute high wastewater flows to areas of the MMSD sewer system that have a greater capacity to handle excess wastewater during wet weather events. Second, the removal of a sanitary sewer overflow pump station at North 35th Street and West Roosevelt Drive will allow the construction of the MMSD’s West Basin Stormwater Management Project, which is the third and final component of an integrated system to address recurrent flooding in the 30th Street Corridor.

Project Map

Project Goals

Timeline

  • Design and Pre-construction: Spring 2021 - Spring 2023
  • Construction: Fall 2023 - Winter 2025
  • Post Construction: Winter 2025 - Spring 2025
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    Construction crew assembles first ring set for excavation of tunnel shaft at N 51st St and W Townsend St.

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    Ring set is swung into place for lowering into tunnel shaft at N 51st St and W Townsend St.

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    Nearly completed tunnel shaft (40 feet deep) at W Roosevelt Dr and W Scranton Pl.

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    The cutter face of the tunnel boring machine at the road surface. 

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    An example of a tunnel boring machine at the bottom of a work shaft ready to launch. The Roosevelt Project will use a round shafts instead of the rectangular one shown in this photo.

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    Lowering a personnel basket to retrieve construction workers from completed tunnel shaft at N 51st St and W Townsend St.

Partners

 

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Project Resources

August 10, 2023 -- Open House posters of new traffic patterns during construction

Contact Us

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30th Street Corridor

Learn about MMSD's stormwater management work in the 30th Street Corridor.

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West Basin Stormwater Management

Learn about MMSD's West Basin Stormwater Management project.