GTA Consultants were commissioned by the NSW Roads and Traffic Authority (RTA) to undertake a study to determine contemporary traffic and parking generation rates for the land use ¿Office and Commercial¿ within Metropolitan and Regional NSW. This new information would replace the existing traffic and parking generation data contained with the RTA¿s Guide to Traffic Generating Developments 2002. This data report contains details of the surveys undertaken in support of the analysis to determine the traffic and parking generation rates for the land use "Office and Commercial".