National Road 8a | |
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Εθνική Οδός 8a | |
Route information | |
History: | Constructed 1962–1973 |
Major junctions | |
East end: | Athens |
West end: | Rio |
Location | |
Regions: | Attica, Peloponnese, West Greece |
Major cities: | Athens, Corinth, Aigio, Patras |
Highway system | |
National Roads in Greece |
Greek National Road 8A (Greek: Εθνική Οδός 8A, abbreviated as EO8A) is a toll road in the Attica, Peloponnese and West Greece regions. It connects Athens with the cities of Corinth and Patras. It was built in the 1960s as a replacement for the old National Road 8 as the major route to the Peloponnese, and bypasses most towns. The National Road 8A is gradually being upgraded to a motorway, the A8. As of 2012[update], the easternmost section between Corinth and Eleusis of the A8 motorway has been completed.
The GR-8A or A8 begins east of Eleusis, where it branches off the old GR-8 as a limited-access dual carriageway. Between Megara and Kineta the motorway passes through several tunnels. The expanded section ends near Corinth, from which it continues as a limited-access single carriageway. Its western end is the interchange with the A5 motorway, near Rio, northeast of Patras.