Big Ten Academic Alliance Geospatial Discovery Portal

Big Ten Academic Alliance Geoportal

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1. Highways: Iowa, 1993

1993. Jim Giglierano, Mike Bounk, Xingzhi Chen. This coverage contains arcs representing the major primary and secondary highways in the state of Iowa. The data was originally obtained from the I...

2. Highways: Indiana, 2004

2004. Indiana Department of Transportation. HIGHWAYS_INDOTMODEL is a line shapefile showing the Interstate, US, and State Highways in Indiana. This file is a subset of the Indiana Statewide T...

3. Interstate Highways: Iowa, 2004

2004. Casey J Kohrt. This coverage contains arcs representing the Interstate highways in the state of Iowa. The data was originally obtained from the Iowa Dept. of Tran...

4. Roads, 2012: Minnesota

2014. Minnesota Department of Transportation (MnDOT). This dataset represents road centerlines for all public roads within the state of Minnesota. The roads are broken from intersection to intersection...

5. Roads Oneida County, Wisconsin, YE2016

2016. Oneida County Land Information Office. This line data layer represents roads for Oneida County, Wisconsin in YE2016. It is a feature class within the geodatabase, Oneida_Roads_YE2016.gdb...

6. Roads Juneau County, Wisconsin, 2017

2017. Juneau County Land Information. This line data layer represents roads for Juneau County, Wisconsin in 2017. It is a feature class within the geodatabase, Juneau_Roads_2017.gdb.[Ro...

7. Interstate Highway System: Iowa

2016. Iowa Department of Transportation. Thematic map displaying the Interstate Highway System information for the centerline road segments in the State of Iowa.

8. National Highway System: Iowa

2016. Iowa Department of Transportation. Thematic map displaying the current National Highway System (NHS) for the centerline road segments in the State of Iowa.

9. Highway Jurisdiction: Cook County, Illinois

2015. Cook County GIS Department and Cook County. This line dataset contains roads under Cook County, Illinois jurisdiction. The MAINT attribute is NTrueN for roads maintained by the County. The da...

10. Street Centerlines: Hennepin County, Minnesota

2015. Hennepin County GIS. This dataset contains the street centerlines of roadways in Hennepin County in the Metro Regional Centerline (MRCC) standard format. It is primaril...

11. All Systems Permit (No Restrictions - Street Level): Iowa

2016. Iowa Department of Transportation. Displays all non-restricted local road segments in the state of Iowa. Specific route information is only available once zoomed into the county leve...

12. All Systems Permit (Not Reported - Street Level): Iowa

2016. Iowa Department of Transportation. Displays local road segments for which restriction information was not reported to the State of Iowa Department of Transportation. Specific route i...

13. All Systems Permit (Restricted Routes - Street Level): Iowa

2016. Iowa Department of Transportation. Displays all restricted local road segments in the state of Iowa. Specific route information is only available once zoomed into the county level. C...

14. Five-Year Program: 2018 Highways: Iowa

2018. Iowa Department of Transportation. The Program contains the primary and interstate highway construction related investments planned for fiscal year (FY) 2018. To view the Program, vi...

15. Five-Year Program: 2019 Highways: Iowa

2019. Iowa Department of Transportation. The Program contains the primary and interstate highway construction related investments planned for fiscal year (FY) 2019. To view the Program, vi...

16. Five-Year Program: 2020 Highways: Iowa

2020. Iowa Department of Transportation. The Program contains the primary and interstate highway construction related investments planned for fiscal year (FY) 2020. To view the Program, vi...

17. Five-Year Program: 2021 Highways: Iowa

2021. Iowa Department of Transportation. The Program contains the primary and interstate highway construction related investments planned for fiscal year (FY) 2021. To view the Program, vi...

18. Five-Year Program: 2022 Highways: Iowa

2022. Iowa Department of Transportation. The Program contains the primary and interstate highway construction related investments planned for fiscal year (FY) 2022. To view the Program, vi...

19. Scenic Byways: Iowa

2017. Iowa Department of Transportation. List of Iowa's Byways in the State of Iowa to include Delaware Crossing, Driftless Area, Glacial Trail, Grant Wood, Historic Hills, Iowa Valley, Ri...

20. Network - Commercial and Industrial: Iowa

2016. Iowa Department of Transportation. Commercial and Industrial Network information for the centerline road segments in the State of Iowa.1. Purpose. It is the purpose of this section t...