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2 datasets found

Traffic Signal

District of Columbia —

The dataset contains the location and attributes of traffic signals in the District of Columbia. Attributes are aggregated to the controller level (ACISA), where a...
- HTML
- ArcGIS GeoServices REST API
- OGC WMS
- CSV
- ZIP
- GeoJSON
- 1 more in dataset
Federal

Identification and Evaluation of the Cost-Effectiveness of Highway Design Features to Reduce Nonrecurrent Congestion [supporting datasets]

Department of Transportation —

This project focused specifically on design treatments that can be used to improve travel time reliability. The objectives of this research were to (1) identify the...
- ZIP

2 datasets found

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