Sunniberg Bridge is a bridge that crosses the Landquart River in Klosters in Grisons in Switzerland. The Swiss engineer Christian Menn together with Dialma Jakob Baenziger designed the bridge. The construction of the bridge started in 1996 and in 1998 it was completed. The bridge opened in 2005 when the associated Gotschnatunnel was completed. The bridge is built in concrete and has a bend.
The bridge is 526 meters long, and a main span of 140 meters.