A dispute between Hellenic Metro and the consortium building Athens Metro Line 4 has pushed the project’s completion from 2029 to 2032. The disagreement centers on a 580-meter auxiliary tunnel for train parking, with Hellenic Metro insisting on an approved excavation plan while the contractor sought modifications to speed up construction.
The issue surfaced after a question in Parliament by KKE lawmaker Christos Katsotis suggested safety concerns and potential illegal alterations. Deputy Infrastructure Minister Nikos Tachiaos’ remarks fueled confusion, implying the tunnel was built incorrectly. Metro officials denied this, citing adherence to approved dimensions and safety measures.
A government site visit followed, during which Tachiaos allegedly threatened Hellenic Metro officials with disciplinary action. Meanwhile, ongoing delays stem from slow station site deliveries, disrupting construction sequencing. Despite efforts to accelerate work, the project’s timeline remains uncertain, with key excavation and station construction phases now expected to conclude years behind schedule.