There is also a second subsidence caused by a landslide. The Lisbon-Porto motorway was closed in both directions late on Wednesday afternoon.
Part of the A1 collapses in the dyke area near the Mondego River in Coimbra
Wednesday, 11 February 2026RSS

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Other news coverage of this topic
- Part of the pavement of the A1 motorway collapsed near the Mondego River • RTP Notícias
- Part of the A1 collapsed in Coimbra where the dyke burst • CNN Portugal
- Viaduct on the A1 collapsed in the area where the dam on the Mondego failed • Expresso
- Part of the A1 motorway pavement collapsed • RTP Notícias
- How does the dyke that collapsed on the Mondego work? • Observador









