The Bundesstraße 431 (or B 431) is a German federal main road running in a northwest to southeast direction from Meldorf to the Altona borough of Hamburg.[1]

See also
References
- ^ "Bundesstraßenverzeichnis, Ausgabe 2009 (BVERZ 2009)" (PDF). Bundesanstalt für Straßenwesen (in German). Federal Ministry for Digital and Transport. 30 October 2009. p. 362. Retrieved 28 November 2024.
External links
Media related to Bundesstraße 431 at Wikimedia Commons