Big Ten Academic Alliance Geospatial Discovery Portal

Big Ten Academic Alliance Geoportal

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Road Centerlines - Local and Other Roads: Maryland

2016. ArcGIS Online for Maryland. This is a MD iMAP hosted service layer. Find more information at http://imap.maryland.gov.Road Centerlines data consists of linear features which r...

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Road Centerlines - Interstates: Maryland

2016. ArcGIS Online for Maryland. This is a MD iMAP hosted service layer. Find more information at http://imap.maryland.gov.Road Centerlines data consists of linear features which r...

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Road Centerlines - Routes: Maryland

2016. ArcGIS Online for Maryland. This is a MD iMAP hosted service layer. Find more information at http://imap.maryland.gov.Road Centerlines data consists of linear features which r...

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Road Centerlines - Us Routes: Maryland

2016. ArcGIS Online for Maryland. This is a MD iMAP hosted service layer. Find more information at http://imap.maryland.gov.Road Centerlines data consists of linear features which r...

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Maryland Highway Performance Monitoring System - Roadway Maintenance Responsibility: Maryland, United States

ArcGIS Online for Maryland. This is a MD iMAP hosted service layer. Find more information at http://imap.maryland.gov.Roadway Maintenance Responsibility data consists of linea...

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Annual Average Daily Traffic - Annual Average Daily Traffic (Sha Statewide Aadt Lines): Maryland

2016. ArcGIS Online for Maryland. This is a MD iMAP hosted service layer. Find more information at http://imap.maryland.gov.Annual Average Daily Traffic (AADT) Lines data consists o...

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Annual Average Daily Traffic - Annual Average Daily Traffic (Sha Statewide Aadt Points): Maryland

2016. ArcGIS Online for Maryland. This is a MD iMAP hosted service layer. Find more information at http://imap.maryland.gov.Annual Average Daily Traffic (AADT) Points data consists ...