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| Home > services > DCGIS_DATA > Transportation_TrafficVolume_WebMercator (MapServer) > Traffic Volume - 2023 > iteminfo | API Reference |
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| accessInformation: | District of Columbia, Department of Transportation. Office of Information Technology and Innovations (OITI) - Spatial Data Systems. |
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| typeKeywords: | [] |
| description: | Traffic volume of Roadway Blocks. The dataset contains traffic volume data, created as part of the District of Columbia, Department of Transportation (DDOT) Roads and Highways database. A database provided by the District of Columbia, Department of Transportation identified traffic volume. Count data is collected (both direction) at pre-selected locations on Highway Performance Monitoring System (HPMS) Sections on a three-year cycle. These counts are converted to Annual Average Daily Traffic (AADT). |
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| title: | Traffic Volume - 2019 |
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| tags: | [] |
| culture: | en-US |
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