Machine Learning-Based Gap Acceptance Model for Uncontrolled Intersections under Mixed Traffic Conditions -- Modelling decision to overtake on two-lane two-way highway -- Influence of skew angle on the gap parameters at uncontrolled intersections -- Multi-branch traffic flow prediction based on temporal speed -- Following behaviour of Motorized Two Wheelers in Mixed Traffic conditions -- Spatio-Temporal Traffic Characteristics Analysis on Multi-Lane Highways under Varying Traffic Flow and Density Levels.