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Connecting
Northeast Wisconsin

I-41 from APPLETON to DE PERE

What’s happening NOW on I-41?

Throughout 2023, WisDOT will continue developing the final design plans and construction staging plans for the anticipated 2024 start of construction.

Crews will continue topographic and archaeological surveys as well as geotechnical/soil investigations for the rest of 2023. Real estate negotiations and utility relocations will also begin this year.

Keep an eye out for the next round of public involvement meetings this summer, at which time we plan to share the updated designs and the construction schedule information. 

Professional surveyors take measurements along the corridor, which will provide topographical data used for project planning, design and construction.
Professional surveyors take measurements along the corridor, which will provide topographical data used for project planning, design and construction.
Professional surveyors take measurements along the corridor, which will provide topographical data used for project planning, design and construction.
Professional surveyors are taking measurements along the I-41 Project corridor.
In-ground surveying points are used as a datum for the measurements that engineers use for roadway design.
In-ground surveying points are used as a datum for the measurements that engineers use for roadway design.
Professional surveyors are taking measurements along the corridor, which will provide data used for project planning, design and construction.
Surveyors use maps and magnetic locator tools to identify underground survey markers and property pins.
Surveyors use maps and magnetic locator tools to identify underground survey markers and property pins.
Professional surveyors are taking measurements along the corridor, which will provide data used for project planning, design and construction.
Soil investigations provide information about the types of soil, bedrock depth and groundwater conditions upon which roadway structures will be built.
Soil investigations provide information about the types of soil, bedrock depth and groundwater conditions upon which roadway structures will be built.
Geotechnical engineers extract soil samples that are analyzed and then factored when WisDOT designs the roadways, bridges and other structures.
Engineers analyze the results of the soil samples when designing the roadways, bridges and other structures for the project.
Engineers analyze the results of the soil samples when designing the roadways, bridges and other structures for the project.
Geotechnical engineers extract soil samples that are analyzed and then factored when WisDOT designs the roadways, bridges and other structures.
Wisconsin Department of Natural Resources (WDNR) staff perform a field review of culverts and stream crossings around the I-41 Project area. WisDOT and WDNR staff coordinate regularly during transportation project development.
Wisconsin Department of Natural Resources (WDNR) staff perform a field review of culverts and stream crossings around the I-41 Project area.
The I-41 Project team hosts public involvement meetings to share information and interact with the public, community and stakeholder groups, businesses, and local and elected officials in the project area.
The I-41 Project team hosts public involvement meetings to share information and interact with the public, community and stakeholder groups, businesses, and local and elected officials in the project area.
Professional surveyors take measurements along the corridor, which will provide topographical data used for project planning, design and construction.
Professional surveyors are taking measurements along the I-41 Project corridor.
In-ground surveying points are used as a datum for the measurements that engineers use for roadway design.
Professional surveyors are taking measurements along the corridor, which will provide data used for project planning, design and construction.
Surveyors use maps and magnetic locator tools to identify underground survey markers and property pins.
Professional surveyors are taking measurements along the corridor, which will provide data used for project planning, design and construction.
Soil investigations provide information about the types of soil, bedrock depth and groundwater conditions upon which roadway structures will be built.
Geotechnical engineers extract soil samples that are analyzed and then factored when WisDOT designs the roadways, bridges and other structures.
To obtain samples, licensed operators use an auger to drill to various depths depending on the type of structure (such as a bridge or retaining wall) expected in a given location.
Geotechnical engineers extract soil samples that are analyzed and then factored when WisDOT designs the roadways, bridges and other structures.
Engineers analyze the results of the soil samples when designing the roadways, bridges and other structures for the project.
Geotechnical engineers extract soil samples that are analyzed and then factored when WisDOT designs the roadways, bridges and other structures.

The I-41 Project Journey

Follow along as the project travels from design through completion.

Design/Traffic Management

Real Estate

Construction

2022
2023
2024
2025
2026
2027
2028
2029
2030
An arrow pointing to the current design progress.An arrow pointing to the current rel estate progress.An arrow pointing to the current utilities progress.An arrow pointing to the current construction progress.
Design/Traffic Management
Tasks in the design phase include finalizing plans and specifications; appraising and acquiring real estate; relocating utilities; finalizing engineering cost estimates; planning and coordinating traffic management and incident response with local municipalities, law enforcement, and emergency responders; and engaging and informing the public about work in the corridor.
Real Estate
Strengthening our highway system requires that WisDOT carefully manage and sometimes acquire the real estate – or right of way – that surrounds it. This property can include land, homes and businesses. Tasks related to real estate work can include property appraisals, negotiations and relocations, and topographic surveys or layouts of proposed impacts to right of way.
Almost every highway construction project must address utilities, which are often located within or adjacent to the highway right of way. Tasks related to utilities work can include the relocation, replacement or adjustment of utility facilities that use the path of the highway.
Construction
In addition to the obvious – constructing the project – other tasks during this phase include advertising and evaluating bids from contractors; awarding various work contracts; and continuing coordination and communication with local officials, residents, businesses, utility owners and other state agencies.

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