# The M1 Motorway (Junctions 39 to 42) (Variable Speed Limits) Regulations 2015, Paragraph 4


The northbound slip roads are—
(a) the on-slip roads which connect—
(i) the A636 with the northbound carriageway of the M1 at junction 39;
(ii) the A638 with the northbound carriageway of the M1 at junction 40;
(iii) the A650 with the northbound carriageway of the M1 at junction 41;
(b) the off-slip roads which connect the northbound carriageway of the M1 at—
(i) junction 40 with the A638;
(ii) junction 41 with the A650;
(iii) junction 42 with the M62 at Lofthouse Interchange.

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Source: https://www.legislation.gov.uk/uksi/2015/408/schedule/paragraph/4 (the official version)
Page: https://openlegislation.uk/m1-motorway-junctions-39-to-42-variable-speed-limits-regulations-2015/schedule/paragraph-4
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.