Big Ten Academic Alliance Geospatial Discovery Portal

Big Ten Academic Alliance Geoportal

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1.
Roads: Minnesota, 2012

Roads: Minnesota, 2012

2012. Minnesota Department of Transportation. This dataset represents road centerlines for all public roads within the state of Minnesota. The roads are broken from intersection to intersection...

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Interstate Highways: Washington, D.C.

2015. Street Centerline Segments. A single line representing each street in the District They follow the general trend of the street and do not deviate d...

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Road Centerlines - Local and Other Roads: Maryland

2016. This is a MD iMAP hosted service layer. Find more information at http://imap.maryland.gov. The centerline is a data sharing process between the Sta...

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Primary Roads: Prince George's County, Maryland

The Maryland-National Capital Park & Planning Commission. All highways and major roads of Prince George's County, Maryland.

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Highway Jurisdiction: Cook County, Illinois

2015. Cook County GIS Department. This line dataset contains roads under Cook County, Illinois jurisdiction. The MAINT attribute is True" for roads maintained by the County. The dat...

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National Highway System: Washington, D.C.

2015. Streets designated as part of the National Highway System (NHS).

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Street names: Minnesota

2018-07-11. Minnesota Department of Transportation. Street name is the common name given to a piece of roadway. It usually matches the signed roadway name. Only county roads, state aid routes, and hi...

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Road Centerlines - Interstates: Maryland

2016. This is a MD iMAP hosted service layer. Find more information at http://imap.maryland.gov. The centerline is a data sharing process between the Sta...

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Road Centerlines - Routes: Maryland

2016. This is a MD iMAP hosted service layer. Find more information at http://imap.maryland.gov. The centerline is a data sharing process between the Sta...

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Road Related Structures: Minnesota

2018-07-11. Minnesota Department of Transportation. Reference posts (often called Mile Post or Mile Markers) are green numbered signs along the side of a highway roughly a mile apart for traveler ref...

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Road Centerlines - US Routes: Maryland

2016. This is a MD iMAP hosted service layer. Find more information at http://imap.maryland.gov. The centerline is a data sharing process between the Sta...

12.
Functional Classification of Roadways: Indiana

Functional Classification of Roadways: Indiana

2016. Indiana Department of Transportation, Road Inventory Section. FUNCTIONAL_CLASS_INDOTMODEL_IN is a line shapefile that shows the Federal Highway Administration functional classification of roadways from the Roa...

13.
Road Resurfacing Management System: Howard County, Maryland, 2013

Road Resurfacing Management System: Howard County, Maryland, 2013

2013. FY 13 Road Resurfacing Management System maintained by Howard County Highways Bureau. This is a yearly inventory of road condition and needed repair.

14.
Road Resurfacing Management System: Howard County, Maryland, 2014

Road Resurfacing Management System: Howard County, Maryland, 2014

2014. FY 14 Road Resurfacing Management System maintained by Howard County Highways Bureau. This is a yearly inventory of road condition and needed repair.

15.
Highway Mile Markers, Historic: Howard County, Maryland

Highway Mile Markers, Historic: Howard County, Maryland

Historic Mile Markers captured using a GPS. Include visible historic markers on Frederick Road, Clarksville Pike, Old Frederick Road and one in Mou...

16.
Department of natural Resources Administered State Forest Roads: Minnesota

Department of natural Resources Administered State Forest Roads: Minnesota

2018. Minnesota Department of Natural Resources (DNR). Roads administered by the Commissioner of Natural Resources to provide access to lands administered by the Division of Forestry. These roads are ge...

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Road Centerlines: Hennepin County, Minnesota

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

18.
Indiana Roads from INDOT and TIGER Files: Indiana

Indiana Roads from INDOT and TIGER Files: Indiana

2015. Indiana Department of Transportation, Road Inventory Section. ROADS_2015_INDOT_IN.SHP is a line shapefile of Indiana roads, as provided by the Indiana GIS Department of Transportation (INDOT), Road Inventory S...

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TPP 2040 Current Revenue Highway Projects: Minnesota

2040. Metropolitan Transportation Services - Metropolitan Council. This data are the linear features shown on map “Identified Projects in Highway Current Revenue Scenario” from the 2040 Transportation Policy Plan a...

20.
Functional Class Roads - Planned: Metro Twin Cities, Minnesota

Functional Class Roads - Planned: Metro Twin Cities, Minnesota

2018. The planned functional class roads layer contains approximate locations of planned major roads and highways in the Twin Cities seven county metropo...