A Cross and Tee taxiway junction for aircraft taxiways, 40 metres radius, 24 metre wide, with a bitumen finish to the runway surface. It has four attached tracks for connection of runway splines. You need to place your own invisible track within the model to make the junctions.
In Surveyor, use the question mark button to click on the placed runway model to view a HTML page explaining the placing of track and usage of the model.