Intelligent Network Flow Optimization Prototype Basic Safety Messages

Published by US Department of Transportation | Department of Transportation | Metadata Last Checked: January 20, 2026 | Last Modified: 2016-02-17

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 scripted driving scenario circuiting this I-5 corridor northbound and southbound during morning rush hour. Basic Safety Messages (BSM) sent by connected vehicles (CVs) through either the cellular network or Dedicated Short Range Communication (DSRC) when the vehicle is in the range of Roadside Units (RSU). These messages were received by the traffic management center (TMC).

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Complete Metadata

bureauCode	[ "021:15" ]
dataQuality	true
identifier	https://data.transportation.gov/api/views/wz7m-693m
issued	2016-02-17
landingPage	https://data.transportation.gov/d/wz7m-693m
language	[ "en-US" ]
programCode	[ "021:013" ]
spatial	Seattle, Washington
temporal	2015-01-12/2015-01-16
theme	[ "Automobiles" ]