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 Institution Maryland Remove constraint Institution: Maryland
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1. Road Centerlines - Local and Other Roads: Maryland

2016. Maryland iMap. 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...

2. Interstate Highways: Washington, D.C.

2015. District of Columbia GIS Program. 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...

3. Road Centerlines - Interstates: Maryland

2016. Maryland iMap. 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...

4. Road Centerlines - Routes: Maryland

2016. Maryland iMap. 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...

5. National Highway System: Washington, D.C.

2015. District of Columbia GIS Program. Streets designated as part of the National Highway System (NHS).

6. Road Centerlines - US Routes: Maryland

2016. Maryland iMap. 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...

7. Freight Highway Network: Delaware Valley

2016. Delaware Valley Regional Planning Commission. 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...

8. Maryland Highway Performance Monitoring System - Roadway Maintenance Responsibility: Maryland

2017. Maryland iMap. This is a MD iMAP hosted service layer. Find more information at 'http://imap.maryland.gov.Linear features which specifically show the government a...

9. NHS Connectors: Delaware Valley

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

10. Roadway Interchange Exits - Roadway Interchange Exits: Maryland

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

11. Roadway Mile Markers - Roadway Mile Markers: Maryland

2015. Maryland iMap. 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...

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

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

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

2017. Maryland iMap. 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...

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

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

15. MDOT SHA Park and Ride Facilities - MDOT SHA Park and Ride Facilities: Maryland

2016. Maryland iMap. This is an iMap hosted service. Find more information on Point features which represent the locations of Park and Ride Facilities owned and maintai...

16. Annual Average Daily Traffic - Annual Average Daily Traffic (SHA Statewide AADT Lines): Maryland

2016. Maryland iMap. This is a MD iMAP hosted service layer. Find more information at http://imap.maryland.gov. Traffic monitoring data is a strategic resource for SHA ...

17. Annual Average Daily Traffic - Annual Average Daily Traffic (SHA Statewide AADT Points): Maryland

2016. Maryland iMap. This is a MD iMAP hosted service layer. Find more information at http://imap.maryland.gov. Traffic monitoring data is a strategic resource for SHA ...