{"@type": "dcat:Dataset", "accessLevel": "public", "bureauCode": ["021:15"], "contactPoint": {"@type": "vcard:Contact", "fn": "Hyungjun Park", "hasEmail": "mailto:Hyungjun.Park@dot.gov"}, "description": "This is the master spreadsheet that includes intersection summary data and crash data that was used for the crash data modeling related to yellow change and red clearance intervals.", "distribution": [{"@type": "dcat:Distribution", "describedBy": "https://data.transportation.gov/api/views/4gs7-6hs3/columns.json", "describedByType": "application/json", "downloadURL": "https://data.transportation.gov/api/views/4gs7-6hs3/rows.json?accessType=DOWNLOAD", "mediaType": "application/json"}, {"@type": "dcat:Distribution", "describedBy": "https://data.transportation.gov/api/views/4gs7-6hs3/columns.rdf", "describedByType": "application/rdf+xml", "downloadURL": "https://data.transportation.gov/api/views/4gs7-6hs3/rows.rdf?accessType=DOWNLOAD", "mediaType": "application/rdf+xml"}, {"@type": "dcat:Distribution", "describedBy": "https://data.transportation.gov/api/views/4gs7-6hs3/columns.xml", "describedByType": "application/xml", "downloadURL": "https://data.transportation.gov/api/views/4gs7-6hs3/rows.xml?accessType=DOWNLOAD", "mediaType": "application/xml"}, {"@type": "dcat:Distribution", "downloadURL": "https://data.transportation.gov/api/views/4gs7-6hs3/rows.csv?accessType=DOWNLOAD", "mediaType": "text/csv"}], "identifier": "https://data.transportation.gov/api/views/4gs7-6hs3", "issued": "2025-09-16", "keyword": ["change and clearance interval", "crash data", "crash prediction model", "crash prevention and safety", "intelligent transportation systems (its)", "its joint program office (jpo)", "safety data"], "landingPage": "https://data.transportation.gov/d/4gs7-6hs3", "license": "http://www.usa.gov/publicdomain/label/1.0/", "modified": "2026-03-25", "programCode": ["021:042"], "publisher": {"@type": "org:Organization", "name": "Federal Highway Administration"}, "spatial": "Utah, Seminole County, FL, Miami Dade County, FL, Washington County, OR, City of Portland, OR", "theme": ["Automobiles"], "title": "Traffic Signal Change and Clearance Interval Pooled Fund Study Intersection Summary and Crash Data"}