Big Ten Academic Alliance Geospatial Discovery Portal

Big Ten Academic Alliance Geoportal

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1. Mile-Markers for System 1 Roads: Indiana, 2012

2006. Indiana Department of Transportion, Business Information and Technology Systems, GIS Mapping. MILE_MARKERS_SYSTEM1_INDOT_IN is a point shapefile that contains locations of all mile-markers on System 1 roads in Indiana, provided by personnel ...

2. System 1 Bridges: Indiana, 2012

2006. Indiana Department of Transportation, Business Information and Technology Systems, GIS Mapping. BRIDGES_SYSTEM1_INDOT_IN is a point shapefile that contains locations of all system 1 bridges in Indiana, provided by personnel of Indiana Departme...

3. 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...