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• Organization: District of Columbia
• Dataset Last Updated: December 13, 2021 at 09:06 PM

Traffic Barrier. The dataset contains polylines representing planimetric barriers, created as part of the DC Geographic Information System (DC GIS) for the D.C. Office of the Chief Technology...

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• +1 more

• Organization: District of Columbia
• Dataset Last Updated: December 13, 2021 at 09:00 PM

Traffic Barrier. The dataset contains polygons representing planimetric barriers, created as part of the DC Geographic Information System (DC GIS) for the D.C. Office of the Chief Technology...

• api
• html
• csv
• json
• kml
• zip
• +1 more

• Organization: City of Hartford
• Dataset Last Updated: September 18, 2024 at 01:45 PM

The planimetric data was compiled by The Sanborn Map Company, Inc for the Metropolitan District and is based on an aerial flight performed in April 2015. In addition, the City's GIS staff has been...

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• api

• Organization: City of Sioux Falls
• Dataset Last Updated: November 25, 2025 at 05:47 PM

Feature layer containing authoritative guardrail information in the City of Sioux Falls, South Dakota.

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• Organization: District of Columbia
• Dataset Last Updated: April 23, 2019 at 12:00 AM

Traffic Barrier. The dataset contains polylines representing planimetric traffic barriers, created as part of the DC Geographic Information System (DC GIS) for the D.C. Office of the Chief...

• api
• html
• csv
• json
• kml
• zip
• +1 more