{"@type": "dcat:Dataset", "accessLevel": "public", "accrualPeriodicity": "R/P3M", "bureauCode": ["021:00"], "contactPoint": {"@type": "vcard:Contact", "fn": "Port Performance Freight Statistics Program", "hasEmail": "mailto:portstatistics@dot.gov"}, "dataQuality": true, "description": "This section quantifies the critical bulk freight connection between the American Midwest and the global export gateways of the Gulf Coast. The Upper Mississippi River System (UMRS)\u2014comprising states like Illinois, Iowa, Minnesota, Missouri, and Wisconsin serves as a giant conveyor belt for commodities moving south to Louisiana", "distribution": [{"@type": "dcat:Distribution", "describedBy": "https://data.transportation.gov/api/views/66t7-vefe/columns.json", "describedByType": "application/json", "downloadURL": "https://data.transportation.gov/api/v3/views/66t7-vefe/query.json?accessType=DOWNLOAD", "mediaType": "application/json"}, {"@type": "dcat:Distribution", "describedBy": "https://data.transportation.gov/api/views/66t7-vefe/columns.xml", "describedByType": "application/xml", "downloadURL": "https://data.transportation.gov/api/v3/views/66t7-vefe/query.xml?accessType=DOWNLOAD", "mediaType": "application/xml"}, {"@type": "dcat:Distribution", "downloadURL": "https://data.transportation.gov/api/v3/views/66t7-vefe/export.csv?accessType=DOWNLOAD", "mediaType": "text/csv"}], "identifier": "https://data.transportation.gov/api/views/66t7-vefe", "issued": "2024-01-12", "keyword": ["commodities", "ports", "tonnage", "water transportation", "waterways tonnage"], "landingPage": "https://data.transportation.gov/d/66t7-vefe", "language": ["en-US"], "license": "https://www.usa.gov/government-works", "modified": "2026-06-15", "programCode": ["021:042"], "publisher": {"@type": "org:Organization", "name": "Bureau of Transportation Statistics"}, "theme": ["Maritime and Waterways"], "title": "Waterborne Tonnage between States on the Upper Mississippi River System and Louisiana 2022 - Total"}