Request to participate: Liminka–Oulu double-track railway and Oulunlahti overpass bridge

Summary

The tender concerns the construction of the Liminka–Oulu double-track railway and the replacement of the Oulunlahti overpass bridge. The works include demolishing and replacing the existing bridge over the Seinäjoki–Oulu railway section, improving the Lentokäntie and Limingantie roads together with connecting roads and pedestrian and cycle routes, and constructing drainage structures, environmental works, lighting, traffic management systems and traffic lights. The contract also includes the design and implementation of the railway electrical system modifications required in the bridge area. This is a lump-sum general contract containing a limited amount of construction design work. The procedure is restricted, and the deadline for requests to participate is 8 October 2026 at 10:00. The precise qualification, compliance and exclusion requirements must be checked in the tender documents.