"The design of a taxiway should be such that, when the cockpit of the aeroplane for which the taxiway is intended remains over the taxiway centre line markings, the clearance distance between the outer main wheel of the aeroplane and the edge of the taxiway should be not less than 4.5m [for Code D/E/F aerodromes]"
"The width of a runway shall be not less than 45m [Code C/D/E aerodromes] 60m [Code F aerodromes]"
ICAO Annex 14, Volume I "Aerodrome Design and Operations"
Last edited by Jetdriver; 12th November 2012 at 13:13.