{"@type": "dcat:Dataset", "accessLevel": "public", "bureauCode": ["021:15"], "contactPoint": {"@type": "vcard:Contact", "fn": "Elina Zlotchenko", "hasEmail": "mailto:elina.zlotchenko@dot.gov"}, "description": "Data for Artificial Intelligence: Data-Centric AI for Transportation: Work Zone Use Case proposes a data integration pipeline that enhances the utilization of work zone and traffic data from diversified platforms and introduces a novel deep learning model to predict the traffic speed and traffic collision likelihood during planned work zone events. This dataset is a raw sample of Maryland roadway speed data", "distribution": [{"@type": "dcat:Distribution", "downloadURL": "https://data.transportation.gov/api/views/w8r7-b5tm/rows.csv?accessType=DOWNLOAD", "mediaType": "text/csv"}, {"@type": "dcat:Distribution", "describedBy": "https://data.transportation.gov/api/views/w8r7-b5tm/columns.rdf", "describedByType": "application/rdf+xml", "downloadURL": "https://data.transportation.gov/api/views/w8r7-b5tm/rows.rdf?accessType=DOWNLOAD", "mediaType": "application/rdf+xml"}, {"@type": "dcat:Distribution", "describedBy": "https://data.transportation.gov/api/views/w8r7-b5tm/columns.json", "describedByType": "application/json", "downloadURL": "https://data.transportation.gov/api/views/w8r7-b5tm/rows.json?accessType=DOWNLOAD", "mediaType": "application/json"}, {"@type": "dcat:Distribution", "describedBy": "https://data.transportation.gov/api/views/w8r7-b5tm/columns.xml", "describedByType": "application/xml", "downloadURL": "https://data.transportation.gov/api/views/w8r7-b5tm/rows.xml?accessType=DOWNLOAD", "mediaType": "application/xml"}], "identifier": "https://data.transportation.gov/api/views/w8r7-b5tm", "issued": "2024-09-16", "keyword": ["traffic detectors", "traffic flow", "travel time", "work zones", "speed data", "intelligent transportation systems (its)", "its joint program office (jpo)", "data for ai"], "landingPage": "https://data.transportation.gov/d/w8r7-b5tm", "license": "http://www.usa.gov/publicdomain/label/1.0/", "modified": "2025-09-29", "programCode": ["021:042"], "publisher": {"@type": "org:Organization", "name": "Federal Highway Administration"}, "spatial": "Maryland highway network", "theme": ["Roadways and Bridges"], "title": "Data for Artificial Intelligence: Data-Centric AI for Transportation: Work Zone Use Case Raw Maryland Speed Data"}