“intervention notice” means a notice under section 20;

“intervention order” means an order under section 21;

“local traffic authority” means a traffic authority other than the Secretary of StateF1, a strategic highways company or the National Assembly for Wales;

“London authority” means Transport for London, a London borough Council or the Common Council of the City of London;

“Mayor” means the Mayor of London;

“road” means any length of highway or of any other road to which the public has access, and includes bridges over which a road passes;

“road network”, in relation to F2a strategic highways company or a local traffic authority, means the network of roads for which F3the company or the authority is the traffic authority;

“traffic” includes pedestrians;

“traffic authority” has the same meaning as in the Road Traffic Regulation Act 1984 (c. 27);

F4 “ network management authority ” has the meaning given in section 16(1);

“network management duty” has the meaning given in section 16(3).