When you're planning your visit to Usta, you could take municipal transportation to the stop Busbahnhof Rudolstadt, which is the nearest stop at 188 meters distance to the restaurant, otherwise, there are parking spots 68 meters away at Galeria Rudolstadt.
On this website, you can find the complete menu of Usta from Rudolstadt. Currently, there are 8 menus and drinks up for grabs.