{"data":{"kind":"dft_years","labels":["2016","2017","2018","2019","2020","2021","2022","2023","2024","2025"],"series":[{"label":"M1 34 to 34","data":[116638,115119,117215,118486,92355,110715,119699,123011,124031,138072]},{"label":"M1 34 to 35","data":[110621,108628,110608,111899,87085,107134,116168,118955,119733,136926]},{"label":"M1 35 to LA boundary","data":[109873,108345,109206,112506,89915,112132,114327,136598,137487,127194]},{"label":"M1 LA Boundary to 34","data":[86257,89901,106074,112507,68119,81535,87480,98694,110951,112934]},{"label":"A630 A57 to B6200 Handsworth Rd","data":[67307,67447,69941,71554,55994,59141,63023,73617,64959,72654]}],"unit":"","style":"line"},"meta":{"generated":"2026-10-06T22:59:11+00:00","count":1,"unit":"","style":"line","provider":"roads","licence":{"name":"Open Government Licence v3.0 (National Highways and DfT)","url":"https:\/\/www.nationalarchives.gov.uk\/doc\/open-government-licence\/version\/3\/"},"attribution":"Contains National Highways WebTRIS data, Open Government Licence v3.0. Contains Department for Transport road traffic statistics, Open Government Licence v3.0.","source_url":"https:\/\/webtris.nationalhighways.co.uk\/","citation_text":"Data from National Highways WebTRIS and DfT road traffic counts, Open Government Licence v3.0 (National Highways and DfT), via Sheffield Events (sheff.events), retrieved 2026-10-06","derived_licence":{"name":"CC BY 4.0","url":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/","note":"Sheffield Events' own derived figures (neighbourhood placement, counts, medians, correlations) are CC BY 4.0: credit Sheffield Events (sheff.events)."}},"sources":[{"key":"roads","name":"National Highways WebTRIS and DfT road traffic counts","url":"https:\/\/webtris.nationalhighways.co.uk\/","licence":"Open Government Licence v3.0 (National Highways and DfT)","licence_url":"https:\/\/www.nationalarchives.gov.uk\/doc\/open-government-licence\/version\/3\/","attribution":"Contains National Highways WebTRIS data, Open Government Licence v3.0. Contains Department for Transport road traffic statistics, Open Government Licence v3.0.","updated":"2026-10-06T06:40:04+00:00"}],"citation":{"title":"National Highways WebTRIS and DfT road traffic counts chart: dft_years","url":"https:\/\/sheff.events\/api\/data\/roads\/chart\/dft_years","site":"https:\/\/sheff.events\/","retrieved":"2026-10-06T22:59:11+00:00","licence_note":"Each source keeps its own licence; see sources[]. Sheffield Events editorial content is \u00a9 Sheffield Events."}}