Table 4.3 : Broad Guidelines of Separations Required between Various Types of Roads and Residential Development. This table consists of 5 columns.  The first column is 'Road Type', the second column is 'Assumptions - Traffic flow (veh/h)', the third column is 'Assumptions - Vehicular speed (kph)', the fourth column is 'Distance Separation to meet L10(1h) 70dB(A) - without screening' and the fifth column is 'Distance Separation to meet L10(1h) 70dB(A) - with* screening'.  End of summary