# Ionia Odos motorway maintenance and repairs

> Developing situation record from CLSTR: https://clstr.news/situations/ionia-odos-motorway-maintenance-and-repairs
> Updated: 2026-10-29T07:44:23.000Z. Sources: 8. Developments: 2.

The Ionia Odos motorway in Greece is undergoing several infrastructure works and maintenance procedures. 

Following a landslide near kilometer 128+500 on the lane heading toward Antirrio, repairs to restore geotechnical stability are scheduled to take place from October 30 to November 30, 2026. During this period, traffic between kilometer 127+932 and kilometer 129+138 will be diverted into a single right-hand lane, creating a two-way traffic flow. Additional restrictions may also be applied at the Amfilochia junction.

Separately, annual maintenance of electromechanical equipment in the Klokovas–Makynia tunnels will necessitate closures on November 3, 4, and 5, 2026, from 08:00 to 20:00. These works will require traffic heading toward Ioannina to divert via the Old National Road between the Antirrio and Gavrolimni interchanges, while traffic heading toward Antirrio will face similar diversions between those same points.

## Timeline

### 2026-10-29: Ionia Odos: Klokovas–Makynia tunnels to close for maintenance

The Klokovas–Makynia tunnels on the Ionia Odos motorway in Greece will close for maintenance from November 3–5, 2026, necessitating diversions via the Old National Road.

2 sources. https://clstr.news/cluster/ionia-odos-klokovasmakynia-tunnels-to-close-for-maintenance

### 2026-10-27: Ionia Odos to implement two-way traffic due to landslide repairs

Ionia Odos will implement two-way traffic between October 30 and November 30, 2026, to repair a landslide near the Antirrio lane.

6 sources. https://clstr.news/cluster/ionia-odos-to-implement-two-way-traffic-due-to-landslide-repairs

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Cite as: Ionia Odos motorway maintenance and repairs. CLSTR, https://clstr.news/situations/ionia-odos-motorway-maintenance-and-repairs