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Sidewalk Grates 2021

Published by Office of the Chief Technology Officer | District of Columbia | Catalog Last Checked: May 05, 2026 at 10:38 PM | Dataset Last Updated: February 04, 2022 at 12:00 AM
Grate: A single point capture for the feature at the visual center point. Grates are structures of parallel or crossed bars, used to cover steam vents or other ventilation features for buildings, and also include grates for DC Metro ventilation. They typically occur on sidewalks. Stormwater inlets are not included.

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