Oliver Ave South Storm Sewer Improvements

Project overview

The Oliver Avenue South project will build a big underground storage system to hold rainwater under the street.

This will help reduce flooding risks and keep nearby homes and businesses safe.

The project will also:

• Add a new stormwater pipe (called an outfall) that carries rainwater to Lake Harriet

• Replace an old sanitary sewer pipe

• Help water drain better and improve water quality in local lakes and the Mississippi River

Project benefits

• Helps reduce flooding risks for homes and streets

• Improves water quality before it reaches Lake Harriet

• Improves how well the storm and sanitary sewer systems work

• Prepares the system to handle heavier rain in the future

View interactive map

Traffic impacts

Construction will take about one year. People who live or work in the area may notice:

• Temporary road closures and detours

• Limited access to driveways or less parking available

• Construction noise and small vibrations

• Large machines and materials stored nearby

The City will work with residents and businesses to reduce disruptions as much as possible.