Dubai RTA engaged CDM Smith to provide traffic advisory services for two new toll gates as part of the Dubai strategic road network enhancement program. Delivered within a 5-week schedule, the study assessed long-term transaction volumes for eight existing gates and two proposed locations—Al Safa South and Business Bay Crossing. We developed three forecasting approaches, ultimately recommending a hybrid model combining DSTM outputs with time-series analysis for robust, conservative estimates. The DSTM component captured macro-economic and regional dynamics, including growth in population, employment and tourism, while the time-series algorithms modelled long-term historic trends. A customized Excel-based forecasting tool was also created to extend projections through 2071, enabling RTA to evaluate commercial viability and future toll operations with confidence.