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| Федеральная автомобильная дорога А290 | ||||
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| Route information | ||||
Part of  E97 | ||||
| Length | 175 km (109 mi) | |||
| Major junctions | ||||
| East end |  M 4 in Novorossiysk | |||
| West end |  M 17 and  A 291 in Kerch | |||
| Location | ||||
| Country | Russia | |||
| Highway system | ||||
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The A290, before 2018 also known as M25, is a federal road in Russia that runs east–west along the northeast shore of the Black Sea from Novorossiysk to Port Kavkaz, and, via the Crimean Bridge, to Kerch in Crimea. The entire route is part of European route E97.