The Nydeggbrücke is a bridge in Bern, Switzerland which connects the eastern part of the old city to the new part. It crosses over the Aare and is located very close to the Bärengraben. It was built in parallel to the Untertorbrücke in 1840, which until then had been the only bridge crossing the Aare. The Nydeggbrücke is in total 190 meters long and took three years to build. It is a Swiss heritage site of national significance.

Bern, or Berne, is the de facto capital of Switzerland, referred to as the "federal city". With a population of about 133,000, Bern is the fifth-most populous city in Switzerland, behind Zürich, Geneva, Basel and Lausanne. The Bern agglomeration, which includes 36 municipalities, had a population of 406,900 in 2014. The metropolitan area had a population of 660,000 in 2000.