# The M4 Motorway (Hillingdon and Hounslow) (Speed Limits) Regulations 2002, Paragraph 9


The Junction 3 westbound exit slip road, from a point 185 metres west of the western edge of the Southall Lane overbridge to a point 15 metres east of the eastern edge of the Junction 3 roundabout, a distance of approximately 220 metres.

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Source: https://www.legislation.gov.uk/uksi/2002/1651/schedule/paragraph/9 (the official version)
Page: https://openlegislation.uk/m4-motorway-hillingdon-and-hounslow-speed-limits-regulations-2002/schedule/paragraph-9
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.