... Lincoln IHT ( 199 4) Guidelines for Traffic Impact Assessment, Institution of Highways and Transportation, London Petts, J and Eduljee, G ( 199 4a) Transport, in Environmental Impact Assessment for Waste ... of traffic impacts (Hughes, 199 5, and Richardson and Callaghan, 2001, after IEA, 199 3 and IHT, 199 4) can be summarised as: (a) (b) (c) (d) (e) (f) (g) motorised road users in public and/ or private ... Eduljee, 199 4a; Hughes, 199 5; Richardson and Callaghan, 2001) in turn referring the reader to the wide range of official guidelines which has also appeared, like IEA ( 199 3), DoT ( 199 3), IHT ( 199 4),...