METHOD AND PROCESSING SYSTEM FOR PERFORMANCE OF A LANE-LEVEL FUNCTION

A processing system (20) is operative to process probe data (48) to identify a traffic obstruction in a navigable network and determine lane-specific speeds for several edges of the navigable network that overlap with the traffic obstruction. The processing system (20) is operative to determine, based at least on the lane-specific speeds, a lane suggestion. The processing system (20) is operative to identify a lane to be entered that allows passage through the traffic obstruction while minimizing an objective function with a constraint imposed on a number of lane changes while travelling through the traffic obstruction. The processing system (20) is operative to generate output (49) based at least on the lane suggestion.