1. Wisconsin Wetland Inventory, SEWRPC
2025. Southeastern Wisconsin Regional Planning Commission. Wisconsin wetland inventory (WWI) maps show graphic representations of the type, size and location of wetlands in Wisconsin. These maps have been p...
1. Wisconsin Wetland Inventory, SEWRPC
2025. Southeastern Wisconsin Regional Planning Commission. Wisconsin wetland inventory (WWI) maps show graphic representations of the type, size and location of wetlands in Wisconsin. These maps have been p...
2. Structures Inventory, WI DOT
2025. Wisconsin Department of Transportation. The Wisconsin In-Service Structures GIS Layer provides a spatial representation of all in-service bridges and structures across the state. This lay...
2022. Wisconsin Department of Transportation. This application was developed in 2021 as part of the statewide inventory of all cross-draining culvert pipes maintained by Division of Transportat...
4. Culvert Inventory, Wisconsin 2021
2021. Wisconsin Department of Transportation. This data represents culvert inventory for Wisconsin in 2021. [This layer was developed in 2019 as part of the statewide conversion of all cross dr...
5. Culvert Inventory, Wisconsin 2023
2023. Wisconsin Department of Transportation. This data represents culvert inventory for Wisconsin in 2023. [This layer was developed in 2019 as part of the statewide conversion of all cross dr...
2022. Wisconsin Department of Transportation. This layer was developed in 2019 as part of the statewide conversion of all cross draining culvert pipes maintained by Division of Transportation S...
2024. Capital Area Regional Planning Commission. No description provided.
8. Wisconsin Wetland Inventory NWI, SEWRPC
2025. Southeastern Wisconsin Regional Planning Commission. Wisconsin wetland inventory (WWI) maps show graphic representations of the type, size and location of wetlands in Wisconsin. These maps have been p...
9. Digital Wetland Inventory, Wisconsin 2018
2018. Wisconsin Department of Natural Resources. This data layer represents wetland point and polygon features throughout Wisconsin in 2018. [Wetland features delineated from both aerial photograp...
10. WDNR Wisconsin Wetland Inventory, SEWRPC
2025. Southeastern Wisconsin Regional Planning Commission. No description provided.
11. WICDI Culvert Inventory, Wisconsin 2023
2023. Wisconsin State Cartographer's Office and University of Wisconsin-Madison. This dataset contains culvert data points and associated attributes from a variety of sources, primarily focusing on the Lake Superior shore of Wis...
12. Special Wetlands Inventory Streams, Wisconsin 2017
2017. Wisconsin Department of Natural Resources. This data represents DNR Special Wetland Inventory Streams, Wisconsin in 2017. [Special Wetland Inventory Study Streams includes those surface wate...
13. Special Wetlands Inventory Areas , Wisconsin 2017
2017. Wisconsin Department of Natural Resources. This data represents DNR Special Wetland Inventory Study Areas, Wisconsin in 2017. [Special Wetland Inventory Study Areas includes those surface wa...
14. WDNR: Wisconsin Wetland Inventory, Vilas County
2020. Vilas County. These Wisconsin Wetland Inventory (WWI) feature classes show graphic representations of the type, size and location of wetlands in Wisconsin. This ...
15. Wisconsin Wetland Inventory (NWI Standards), SEWRPC
2025. Southeastern Wisconsin Regional Planning Commission. Wisconsin wetland inventory (WWI) maps show graphic representations of the type, size and location of wetlands in Wisconsin. These maps have been p...
16. Wisconsin Wetland Inventory Geodatabase, WI DNR
2024. Wisconsin Department of Natural Resources. The principal focus of the wetland inventory is to produce wetland maps that are graphic representations of the type, size and location of wetlands...
17. Land Use Inventory (2015), Waukesha County
2024. Waukesha County. For detailed metadata on SEWRPC methodology, please contact the agency directly.
18. Special Wetlands Inventory Study Areas, WI DNR
2017. Wisconsin Department of Natural Resources. Special Wetland Inventory Study Areas includes those surface waters in Wisconsin that are hydrologically connected to ecologically significant coas...
19. Special Wetlands Inventory Study Streams, WI DNR
2017. Wisconsin Department of Natural Resources. Special Wetland Inventory Study Streams includes those surface waters in Wisconsin that are hydrologically connected to ecologically significant co...
20. Natural Heritage Inventory (NHI) Data, WI DNR
2019. Wisconsin Department of Natural Resources. Detailed Natural Heritage Inventory data is considered confidential and is therefore not available online. This item provides a link to the NHI Da...