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|---|---|
| Αυτοκινητόδρομος 642 | |
| Route information | |
| Length | 2 km (1.2 mi) |
| Major junctions | |
| North end | A6 |
| South end | A64 |
| Location | |
| Country | Greece |
| Regions | Attica |
| Major cities | Athens |
| Highway system | |
| |
The A642 (Greek: Αυτοκινητόδρομος 642) is a short motorway in the Athens metropolitan area, Greece. It forms a connection between the northern beltway the A6 (Attiki Odos) and the eastern beltway A64 (Hymettus Peripheral Road).[1] Its length is 2 km.
On 4 December 2015, the Greek government proposed to renumber the A642 as the A621:[2] In practice, the renumbering did not take place, because road signs still show the motorway as the A642.
