Verkehrsablauf an Autobahneinfahrten in Ballungsräumen. Leistungsfähigkeitsuntersuchungen verschiedener Bau- und Betriebsformen mittels Simulation.

A simulation model is set up for traffic flows at exit ramps on motorways to get information of the traffic in traffic jams and for the geometrical design of exit ramps. The radius of such an exit is the most important factor. A bigger driving radius is better for the traffic flow, which may be due to the coefficient of friction of the tyre and the road influences the vehicle handling in a smaller curve.