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 I-405 data environment includes data for a variety of network operational conditions, market penetrations of connected vehicles and communication strategies along the I-405 travel corridor.

This legacy dataset was created before data.transportation.gov and is only currently available via the attached file(s). Please contact the dataset owner if there is a need for users to work with this data using the data.transportation.gov analysis features (online viewing, API, graphing, etc.) and the USDOT will consider modifying the dataset to fully integrate in data.transportation.gov.

Data and Resources

Field Value
accessLevel public
accrualPeriodicity R/PT0.1S
bureauCode {021:15}
catalog_@context https://project-open-data.cio.gov/v1.1/schema/catalog.jsonld
catalog_@id https://data.transportation.gov/data.json
catalog_conformsTo https://project-open-data.cio.gov/v1.1/schema
catalog_describedBy https://project-open-data.cio.gov/v1.1/schema/catalog.json
dataQuality true
identifier https://data.transportation.gov/api/views/ntts-pk3f
issued 2016-01-01
landingPage https://data.transportation.gov/d/ntts-pk3f
language {en-US}
license http://creativecommons.org/licenses/by-sa/3.0/legalcode
modified 2016-01-01
programCode {021:053}
publisher US Department of Transportation
resource-type Dataset
source_datajson_identifier true
source_hash 0b09a6feb2dd202a1bed3be7271e2006d76ad75d
source_schema_version 1.1
temporal 2016-08-01/2016-08-01
theme {Automobiles}
Groups
  • AmeriGEOSS
  • National Provider
  • North America
Tags
  • amerigeo
  • amerigeoss
  • basic-safety-message-bsm
  • ckan
  • connected-vehicle-message
  • freeway
  • geo
  • geoss
  • incident-data
  • intelligent-transportation-systems-its
  • its-joint-program-office-jpo
  • national
  • noblis
  • north-america
  • seattle
  • simulated-data
  • trajectory-conversion-algorithm-tca
  • united-states
  • vissim
  • washington
  • weather
isopen False
license_id other-license-specified
license_title other-license-specified
maintainer James O'Hara
maintainer_email james.ohara@noblis.org
metadata_created 2025-11-22T05:21:11.161279
metadata_modified 2025-11-22T05:21:11.161283
notes 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 I-405 data environment includes data for a variety of network operational conditions, market penetrations of connected vehicles and communication strategies along the I-405 travel corridor. This legacy dataset was created before data.transportation.gov and is only currently available via the attached file(s). Please contact the dataset owner if there is a need for users to work with this data using the data.transportation.gov analysis features (online viewing, API, graphing, etc.) and the USDOT will consider modifying the dataset to fully integrate in data.transportation.gov.
num_resources 24
num_tags 21
title Seattle I-405 Simulated Basic Safety Message