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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 single controller directs one or...
Search relevance: 1.00 | Views last month: 3 | Catalog Last Checked: June 09, 2026 at 06:23 PM -
The New York State Department of Transportation (NYSDOT) traffic control devices data set is a list of all of the traffic devices that are either owned or maintained by NYSDOT. The devices...
Search relevance: 1.00 | Views last month: 2 | Catalog Last Checked: April 20, 2026 at 02:49 PM -
Vertical deflections, which include speed humps, are raised pavement mounds designed to reduce the speed of vehicles. This traffic calming measure is effective along neighborhood streets, thereby...
Search relevance: 1.00 | Views last month: 1 | Catalog Last Checked: June 02, 2026 at 05:48 PM -
This dataset was collected as part of the U.S. Department of Transportation (U.S. DOT) Intersection Safety Challenge (hereafter, “the Challenge”) for Stage 1B: System Assessment and Virtual...
Search relevance: 1.00 | Views last month: 1 | Catalog Last Checked: May 01, 2026 at 12:21 PM -
This dataset was collected as part of the U.S. Department of Transportation (U.S. DOT) Intersection Safety Challenge (hereafter, “the Challenge”) for Stage 1B: System Assessment and Virtual...
Search relevance: 1.00 | Views last month: 0 | Catalog Last Checked: March 19, 2026 at 08:55 PM -
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 full range of possible roadway...
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In response to growing concerns regarding the safety of Vulnerable Road Users (VRUs) at intersections, the U.S. Department of Transportation (U.S. DOT) launched the Intersection Safety Challenge...
Search relevance: 1.00 | Views last month: 0 | Catalog Last Checked: February 27, 2026 at 09:19 AM
