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Intelligent Network Flow Optimization Prototype Traffic Management Entity-Based Queue Warning
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. This data set contains queue warning messages that were recommended by the INFLO Q-WARN algorithm and sent by the traffic management center to vehicles to warn drivers upstream of the queue. The objective of queue warning is to provide a vehicle operator sufficient warning of impending queue backup in order to brake safely, change lanes, or modify route such that secondary collisions can be minimized or even eliminated.
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Complete Metadata
| @type | Dataset |
|---|---|
| accessLevel | public |
| bureauCode |
[ "021:15" ] |
| contactPoint |
[ { "fn": "ITS JPO", "@type": "Kind", "hasEmail": "mailto:data.itsjpo@dot.gov" } ] |
| description | 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. This data set contains queue warning messages that were recommended by the INFLO Q-WARN algorithm and sent by the traffic management center to vehicles to warn drivers upstream of the queue. The objective of queue warning is to provide a vehicle operator sufficient warning of impending queue backup in order to brake safely, change lanes, or modify route such that secondary collisions can be minimized or even eliminated. |
| distribution |
[ { "@type": "Distribution", "modified": "2026-10-06", "accessURL": "https://data.transportation.gov/d/fnkc-y5dk", "mediaType": "application/json", "describedBy": { "@type": "Standard", "title": "Columns for this asset", "accessURL": "https://data.transportation.gov/api/views/fnkc-y5dk/columns.json" }, "downloadURL": "https://data.transportation.gov/api/v3/views/fnkc-y5dk/query.json?accessType=DOWNLOAD" }, { "@type": "Distribution", "modified": "2026-10-06", "accessURL": "https://data.transportation.gov/d/fnkc-y5dk", "mediaType": "application/xml", "describedBy": { "@type": "Standard", "title": "Columns for this asset", "accessURL": "https://data.transportation.gov/api/views/fnkc-y5dk/columns.xml" }, "downloadURL": "https://data.transportation.gov/api/v3/views/fnkc-y5dk/query.xml?accessType=DOWNLOAD" }, { "@type": "Distribution", "modified": "2026-10-06", "accessURL": "https://data.transportation.gov/d/fnkc-y5dk", "mediaType": "text/csv", "downloadURL": "https://data.transportation.gov/api/v3/views/fnkc-y5dk/export.csv?accessType=DOWNLOAD" } ] |
| identifier | https://data.transportation.gov/api/views/fnkc-y5dk |
| keyword |
[ "application message", "arterial", "category: traffic management", "dedicated short range communication (dsrc)", "field test", "freeway", "i-5", "inflo", "intelligent network flow optimization (inflo)", "intelligent transportation systems (its)", "its joint program office (jpo)", "project: inflo", "seattle", "subcategory: connected vehicle traffic signal system", "traffic management entity-based queue warning (q-warn)", "washington", "washington state department of transportation (wsdot)" ] |
| landingPage |
{ "@type": "Document", "title": "Intelligent Network Flow Optimization Prototype Traffic Management Entity-Based Queue Warning - Dataset Home", "issued": "2017-09-26", "accessURL": "https://data.transportation.gov/d/fnkc-y5dk", "publisher": [ { "@id": "https://data.transportation.gov/user/xnuk-kw6c", "name": "US Department of Transportation", "@type": "Organization" } ], "description": "Intelligent Network Flow Optimization Prototype Traffic Management Entity-Based Queue Warning - Dataset Home" } |
| license | http://creativecommons.org/licenses/by-sa/3.0/legalcode |
| modified | 2026-10-06 |
| programCode |
[ "021:013" ] |
| publisher |
{ "@id": "https://data.transportation.gov/user/xnuk-kw6c", "name": "US Department of Transportation", "@type": "Organization" } |
| rights |
[ "public" ] |
| spatial |
{ "@type": "Location", "prefLabel": "Seattle, Washington" } |
| temporal |
[ { "@type": "PeriodOfTime", "endDate": "2015-01-16", "startDate": "2015-01-12" } ] |
| title | Intelligent Network Flow Optimization Prototype Traffic Management Entity-Based Queue Warning |
