Felsenauviadukt

The Felsenauviaduct is a concrete bridge crossing the Aare River near Bern that connects two parts of the city as part of Autobahn A1. The structure features a box girder design supported by distinctive piers that rise visibly above the river landscape.

The bridge was built during the 1970s to handle growing traffic and was completed in 1975. It was a pioneer in applying innovative construction techniques that shaped modern bridge building in Switzerland.

The bridge is a valued work of Swiss engineering tradition, used by thousands daily without most travelers noticing its remarkable construction. It connects not just landscapes but also symbolizes how modern engineers can integrate themselves into nature.

The viaduct is visible from the riverbank and nearby streets, offering different views depending on where you stand. Visitors should note that this is an active traffic route and it is best appreciated from safe vantage points.

The design uses unusually long spans between supports, which was a technical achievement for its time. This solution allowed crossing the river with fewer obstacles than conventional designs would require.

Location: Bern

Inception: September 4, 1975

Made from material: prestressed concrete

Part of: list of cultural properties in Bern / Länggasse-Felsenau

Address: Autobahn A1

GPS coordinates: 46.96917,7.44722

Latest update: December 9, 2025 12:22