Big Ten Academic Alliance Geospatial Discovery Portal

Big Ten Academic Alliance Geoportal

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You searched for: highways roads Remove constraint highways roads Subject Transportation Remove constraint Subject: Transportation Place Maryland, United States Remove constraint Place: Maryland, United States
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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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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 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...

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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.

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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.

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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...

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National Highway System Connectors, Delaware Valley Regional Planning Commission: Greater Philadelphia Metropolitan Area

2016. National Highway System (NHS) connectors are roads, which may be either state or locally owned, which connect intermodal facilities to major highwa...

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Freight, Highway Network, Delaware Valley Regional Planning Commission: Greater Philadelphia Metropolitan Area

2016. The DVRPC Freight Highways data layer was based on DVRPC's major routes dataset representing major highways in the region. The dataset uses the cen...

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

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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Roadway Interchange Exits - Roadway Interchange Exits: Maryland

2016. This is a MD iMAP hosted service layer. Find more information at http://imap. maryland. gov. Point features which represent the locations of interc...

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Roadway Mile Markers - Roadway Mile Markers: Maryland

2015. This is a MD iMAP hosted service layer. Find more information at http://imap. maryland. gov. Point features which represent the locations of mile m...

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Roadway Posted Speed Limits - Roadway Posted Speed Limit Signs: Maryland

2016. This is a MD iMAP hosted service layer. Find more information at http://imap. maryland. gov. Point features which represent the location of posted ...

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Transportation, Planimetric Feature Areas: Prince George's County, Maryland, 2000

2000. The Maryland-National Capital Park & Planning Commission. This coverage contains various transportation-related planimetric features. This includes roadways, parking lots and airports. Annotation subclasse...

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Transportation, Planimetric Feature Areas: Prince George's County, Maryland, 2005

2005. The Maryland-National Capital Park & Planning Commission. This coverage contains various transportation-related planimetric features. This includes roadways, parking lots and airports. Annotation subclasse...

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Transportation, Planimetric Feature Edges: Prince George's County, Maryland, 2000

2000. The Maryland-National Capital Park & Planning Commission. This coverage contains various transportation-related planimetric features. This includes roadways, parking lots and airports. Annotation subclasse...

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Transportation, Planimetric Feature Edges: Prince George's County, Maryland, 2005

2005. The Maryland-National Capital Park & Planning Commission. This coverage contains various transportation-related planimetric features. This includes roadways, parking lots and airports. Annotation subclasse...

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MDOT SHA Maintenance Shop Facilities - MDOT SHA Maintenance Shop Facilities: Maryland

2017. This is a MD iMAP hosted service layer. Find more information at http://imap. maryland. gov. Point features which represent the locations of all Ma...

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MDOT SHA Maintenance Shop Facilities - MDOT SHA Maintenance Shop Facility Boundaries: Maryland

2014. This is a MD iMAP hosted service layer. Find more information at http://imap. maryland. gov. Polygon features which represent the areas of maintena...