# The Gatwick Airport (Northern Runway Project) Development Consent Order 2025, Structures

Extent: E+W

construction of a 230m long retaining wall, to the northeast of Balcombe Road Underbridge (Retaining Wall 27);
construction of a 35m long retaining wall, to the southeast of Balcombe Road underbridge (Retaining Wall 37);
construction of a 45m long retaining wall, between Gatwick Spur Westbound Diverge and Gatwick Spur (Retaining Wall 39);
construction of a 25m long retaining wall, between Gatwick Spur Eastbound merge and Gatwick Spur (Retaining Wall 40);
construction of a replacement bridge (Balcombe Road Underbridge) to carry Gatwick Spur, Gatwick Spur Eastbound Merge and Gatwick Spur Westbound Diverge over B2036 Balcombe Road;
construction of a new 170m retaining wall, between the southern side of Balcombe Road underbridge and South Terminal Roundabout (Retaining Wall 38);
construction of a new 160m long retaining wall, between Gatwick Spur Eastbound Merge and Gatwick Spur (Retaining Wall 26);
construction of a new 165m long retaining wall, between Gatwick Spur Westbound Diverge and Gatwick Spur (Retaining Wall 23);
construction of a new flyover structure (South Terminal Flyover Bridge), to carry the Gatwick Spur/Airport Way dual carriageway over South Terminal Roundabout;
construction of a new 160m long retaining wall, between Airport Way Eastbound Diverge and Airport Way (Retaining Wall 25);
construction of a new 180m long retaining wall, between Airport Way Westbound Merge and Airport Way (Retaining Wall 24);
construction of a new 370m long retaining wall, on the southern side of the Airport Way Westbound Merge, East of the Airport Way Rail Bridge (Retaining Wall 22);

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Source: https://www.legislation.gov.uk/uksi/2025/1054/schedule/1/crossheading/surface-access-works-structuresn1 (the official version)
Page: https://openlegislation.uk/gatwick-airport-northern-runway-project-development-consent-order-2025/schedule-1/crossheading-surface-access-works-structuresn1/enacted
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.