As part of Tuolumne County’s on-going 2012 Regional Transportation Plan (RTP) Update, Wood Rodgers recently completed an update and recalibration of the TransCAD-based Regional Travel Demand Forecast model. The model update involved creation of updated milestone models for years 2020 through 2050 based on future land use projections developed by the County Geographic Information Systems (GIS) division using the UPlan land use forecasting tool. The model update also involved creation of a mode-choice model subcomponent, and update of peak hour model forecasts.