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A design prototype by Datopian, not an official website

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Datasets

7 datasets

U.S Department of Transportation

Seattle 20 Second Freeway

This set of data files is one of the four test data sets acquired by the USDOT Data Capture and Management program. It contains the following data for the six months from May 1 2011 to October 31 2011: -Raw and cleaned…

  • DOC

Updated Oct 25, 2026

U.S Department of Transportation

Seattle Freeway Travel Times

The purpose of the data set is to provide multi-modal data and contextual information (weather and incidents) that can be used to research and develop applications for the USDOT Dynamic Mobility Applications (DMA)…

  • DOC

Updated Oct 25, 2026

U.S Department of Transportation

Intelligent Network Flow Optimization Prototype Basic Safety Messages

Data is from the small-scale demonstration of the Intelligent Network Flow Optimization (INFLO) Prototype System and applications in Seattle, Washington. Connected vehicle systems were deployed in 21 vehicles in a…

  • CSV
  • JSON
  • XSL

Updated Oct 25, 2026

U.S Department of Transportation

Seattle I-405 Simulated Basic Safety Message

Data provided consists of Basic Safety Messages (BSM) generated by the Trajectory Converter Analysis (TCA) tool with input from VISSIM calibrated simulations of the I-405 corridor in Seattle, Washington. The Seattle…

Updated Oct 25, 2026

Prototype by Datopian · not an official government website · data from data.virginia.gov