| Country: | DEU |
| Type: | A |
| Route: | 73 |
| Map Custom: | yes |
| Length Km: | 170 |
| States: | Bavaria, Thuringia |
| Previous Type: | A |
| Previous Route: | 72 |
| Next Type: | A |
| Next Route: | 81 |
is a motorway in Germany. It connects Suhl to Nuremberg.The part between Bamberg and Nuremberg is also known as the Frankenschnellweg. Between exits Nürnberg/Fürth and Nürnberg-Hafen Ost it is not classified as Bundesautobahn. In Nürnberg-Gostenhof it is not an Autobahn and interrupted by crossings with traffic lights.
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