# The Olympic Route Network Designation Order 2009, Paragraph 121


M25 from—
(a) Junction 12 to Junction 15 including the spur to Heathrow Terminal 5;
(b) Junction 26 to Junction 27; and
(c) Junction 29 to Junction 2.

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Source: https://www.legislation.gov.uk/uksi/2009/1573/schedule/paragraph/121 (the official version)
Page: https://openlegislation.uk/olympic-route-network-designation-order-2009/schedule/paragraph-121
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.