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Seattle I-405 Simulated Basic Safety Message

Published by US Department of Transportation | Department of Transportation | Metadata Last Checked: January 20, 2026 | Last Modified: 2016-01-01
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.

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Complete Metadata
@type dcat:Dataset
accessLevel public
accrualPeriodicity R/PT0.1S
bureauCode 
                                            [
  "021:15"
]
contactPoint 
                                            {
  "fn": "Elina Zlotchenko",
  "@type": "vcard:Contact",
  "hasEmail": "mailto:Elina.Zlotchenko@dot.gov"
}
dataQuality 
                                            true
description 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.
distribution 
                                            [
  {
    "@type": "dcat:Distribution",
    "title": "Few Incidents All Vehicle Points",
    "mediaType": "application/zip",
    "downloadURL": "https://s3.amazonaws.com/its-datahub-files/SeattleI405/FewIncidents_AllVehiclePoints.csv.zip"
  },
  {
    "@type": "dcat:Distribution",
    "title": "Few Incidents BSM Cellular 20%",
    "mediaType": "application/zip",
    "downloadURL": "https://s3.amazonaws.com/its-datahub-files/SeattleI405/FewIncidents_BSMCellular20.csv.zip"
  },
  {
    "@type": "dcat:Distribution",
    "title": "Few Incidents BSM Cellular 75%",
    "mediaType": "application/zip",
    "downloadURL": "https://s3.amazonaws.com/its-datahub-files/SeattleI405/FewIncidents_BSMCellular75.csv.zip"
  },
  {
    "@type": "dcat:Distribution",
    "title": "Few Incidents BSM Full RSE 20%",
    "mediaType": "application/zip",
    "downloadURL": "https://s3.amazonaws.com/its-datahub-files/SeattleI405/FewIncidents_BSMFullRSE20.csv.zip"
  },
  {
    "@type": "dcat:Distribution",
    "title": "Few Incidents BSM Full RSE 20% 1000ms",
    "mediaType": "application/zip",
    "downloadURL": "https://s3.amazonaws.com/its-datahub-files/SeattleI405/FewIncidents_BSMFullRSE20_1000ms.csv.zip"
  },
  {
    "@type": "dcat:Distribution",
    "title": "Few Incidents BSM Full RSE 20% 500ms",
    "mediaType": "application/zip",
    "downloadURL": "https://s3.amazonaws.com/its-datahub-files/SeattleI405/FewIncidents_BSMFullRSE20_500ms.csv.zip"
  },
  {
    "@type": "dcat:Distribution",
    "title": "Few Incidents BSM Full RSE 75%",
    "mediaType": "application/zip",
    "downloadURL": "https://s3.amazonaws.com/its-datahub-files/SeattleI405/FewIncidents_BSMFullRSE75.csv.zip"
  },
  {
    "@type": "dcat:Distribution",
    "title": "Few Incidents BSM Full RSE 75% 1000ms",
    "mediaType": "application/zip",
    "downloadURL": "https://s3.amazonaws.com/its-datahub-files/SeattleI405/FewIncidents_BSMFullRSE75_1000ms.csv.zip"
  },
  {
    "@type": "dcat:Distribution",
    "title": "Few Incidents BSM Full RSE 75% 500ms",
    "mediaType": "application/zip",
    "downloadURL": "https://s3.amazonaws.com/its-datahub-files/SeattleI405/FewIncidents_BSMFullRSE75_500ms.csv.zip"
  },
  {
    "@type": "dcat:Distribution",
    "title": "Few Incidents BSM RSE Interchange 75%",
    "mediaType": "application/zip",
    "downloadURL": "https://s3.amazonaws.com/its-datahub-files/SeattleI405/FewIncidents_BSMRSEInt75.csv.zip"
  },
  {
    "@type": "dcat:Distribution",
    "title": "Few Incidents BSM RSE Interchange 75% 1000ms",
    "mediaType": "application/zip",
    "downloadURL": "https://s3.amazonaws.com/its-datahub-files/SeattleI405/FewIncidents_BSMRSEInt75_1000ms.csv.zip"
  },
  {
    "@type": "dcat:Distribution",
    "title": "Few Incidents BSM RSE Interchange 75% 500ms",
    "mediaType": "application/zip",
    "downloadURL": "https://s3.amazonaws.com/its-datahub-files/SeattleI405/FewIncidents_BSMRSEInt75_500ms.csv.zip"
  },
  {
    "@type": "dcat:Distribution",
    "title": "Many Incidents All Vehicle Points",
    "mediaType": "application/zip",
    "downloadURL": "https://s3.amazonaws.com/its-datahub-files/SeattleI405/ManyIncidents_AllVehiclePoints.csv.zip"
  },
  {
    "@type": "dcat:Distribution",
    "title": "Many Incidents BSM Cellular 20%",
    "mediaType": "application/zip",
    "downloadURL": "https://s3.amazonaws.com/its-datahub-files/SeattleI405/ManyIncidents_BSMCellular20.csv.zip"
  },
  {
    "@type": "dcat:Distribution",
    "title": "Many Incidents BSM Cellular 75%",
    "mediaType": "application/zip",
    "downloadURL": "https://s3.amazonaws.com/its-datahub-files/SeattleI405/ManyIncidents_BSMCellular75.csv.zip"
  },
  {
    "@type": "dcat:Distribution",
    "title": "Many Incidents BSM Full RSE 20%",
    "mediaType": "application/zip",
    "downloadURL": "https://s3.amazonaws.com/its-datahub-files/SeattleI405/ManyIncidents_BSMFullRSE20.csv.zip"
  },
  {
    "@type": "dcat:Distribution",
    "title": "Many Incidents BSM Full RSE 20% 1000ms",
    "mediaType": "application/zip",
    "downloadURL": "https://s3.amazonaws.com/its-datahub-files/SeattleI405/ManyIncidents_BSMFullRSE20_1000ms.csv.zip"
  },
  {
    "@type": "dcat:Distribution",
    "title": "Many Incidents BSM Full RSE 20% 500ms",
    "mediaType": "application/zip",
    "downloadURL": "https://s3.amazonaws.com/its-datahub-files/SeattleI405/ManyIncidents_BSMFullRSE20_500ms.csv.zip"
  },
  {
    "@type": "dcat:Distribution",
    "title": "Many Incidents BSM Full RSE 75%",
    "mediaType": "application/zip",
    "downloadURL": "https://s3.amazonaws.com/its-datahub-files/SeattleI405/ManyIncidents_BSMFullRSE75.csv.zip"
  },
  {
    "@type": "dcat:Distribution",
    "title": "Many Incidents BSM Full RSE 75% 1000ms",
    "mediaType": "application/zip",
    "downloadURL": "https://s3.amazonaws.com/its-datahub-files/SeattleI405/ManyIncidents_BSMFullRSE75_1000ms.csv.zip"
  },
  {
    "@type": "dcat:Distribution",
    "title": "Many Incidents BSM Full RSE 75% 500ms",
    "mediaType": "application/zip",
    "downloadURL": "https://s3.amazonaws.com/its-datahub-files/SeattleI405/ManyIncidents_BSMFullRSE75_500ms.csv.zip"
  },
  {
    "@type": "dcat:Distribution",
    "title": "Many Incidents BSM RSE Interchange 75%",
    "mediaType": "application/zip",
    "downloadURL": "https://s3.amazonaws.com/its-datahub-files/SeattleI405/ManyIncidents_BSMRSEInt75.csv.zip"
  },
  {
    "@type": "dcat:Distribution",
    "title": "Many Incidents BSM RSE Interchange 75% 1000ms",
    "mediaType": "application/zip",
    "downloadURL": "https://s3.amazonaws.com/its-datahub-files/SeattleI405/ManyIncidents_BSMRSEInt75_1000ms.csv.zip"
  },
  {
    "@type": "dcat:Distribution",
    "title": "Many Incidents BSM RSE Interchange 75% 500ms ",
    "mediaType": "application/zip",
    "downloadURL": "https://s3.amazonaws.com/its-datahub-files/SeattleI405/ManyIncidents_BSMRSEInt75_500ms.csv.zip"
  }
]
identifier https://data.transportation.gov/api/views/ntts-pk3f
issued 2016-01-01
keyword 
                                            [
  "basic safety message (bsm)",
  "category: vehicle safety",
  "connected vehicle message",
  "freeway",
  "incident data",
  "intelligent transportation systems (its)",
  "its joint program office (jpo)",
  "seattle",
  "simulated data",
  "subcategory: v2v basic safety",
  "trajectory conversion algorithm (tca)",
  "vissim",
  "washington",
  "weather"
]
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 
                                            {
  "name": "US Department of Transportation",
  "@type": "org:Organization"
}
spatial Seattle, Washington
temporal 2016-08-01/2016-08-01
theme 
                                            [
  "Automobiles"
]
title Seattle I-405 Simulated Basic Safety Message

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