# The M8/M73/M74 Motorways (30mph, 40mph and 50mph Speed Limit) Regulations 2022, Regulation 3: Speed limits


No person may drive any motor vehicle at a speed exceeding—
(a) 30 miles per hour on the lengths of road specified in Part 1 of the schedule,
(b) 40 miles per hour on the lengths of road specified in Part 2 of the schedule,
(c) 50 miles per hour on the lengths of road specified in Part 3 of the schedule.

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Source: https://www.legislation.gov.uk/ssi/2022/26/regulation/3 (the official version)
Page: https://openlegislation.uk/m8m73m74-motorways-30mph-40mph-and-50mph-speed-limit-regulations-2022/regulation-3
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.