Numerous occurrences of traffic jams and possible deadlocks on our Nigerian roads network nowadays requires that one need to have prior knowledge of the road at real time before taking decision on which route to ply. The inability of road users to know several available possible alternative routes from a point to a destination of travel is of great important. Hence the need for this research paper in which its main aim is to develop an intelligent road route optimizer using Agent-Based Software Engineering (ABSE) approach that is capable of modeling an intelligent road route optimization and implement this model using ABSE approach which is geared to making an effective decision in terms of which route to ply.