Open invitation to tender, deadline 28/10/2025, for construction of the 3.2km Freinberg tunnel (Lot 1) and of the Waldeggstrasse underpass (Lot 2) on the A26 Linz Highway, Section 2, Donau-Sud- Waldeggstrasse. Click here for bid documents and where offers must be sent. Duration of the contract is from 15/06/2026 to 18/06/2031. Contact Asfinag Bau Management GmbH, Vienna, tel +43 5010810000, email office@asfinag.at. Visit https://ted.europa.eu/en/notice/-/detail/662862-2025, https://ted.europa.eu/en/notice/-/detail/547172-2025, https://ted.europa.eu/en/notice/-/detail/520517-2025 and https://ted.europa.eu/en/notice/-/detail/418168-2025. Ref. Provia .n 134695. 41/25.