Transforming OpenStreetMap into thick roads and intersections
I am a professional traffic engineer and I build micro-simulation models for most of the projects I am involved with. I can say that compared to software that is used in industry (PTV Vissim, PTV Vistro, and Trafficware Synchro) it looks like A/B is a reasonable toy model that can get pretty close to the real thing. I think it is great that software exists at a level for individuals without huge budgets to be able to build and play around with traffic networks. Automating the intersection setup goes a long way toward this type of tool being accessible to the lay person. All that being said, I think the limitations of any model are important to understand when interpreting the outputs. I can take any model and make traffic flow or decrease the delay per vehicle, that doesn't mean my results are realistic.<p>Keep up the work, this is an awesome tool and I hope it can get to the point where it can easily help inform people about traffic design and simulation.