What is the name of the bridge souls cross in Zoroastrian afterlife?

The name of the bridge souls cross in the Zoroastrian afterlife is the Chinvat Bridge.

Also called the Bridge of the Requiter or Cinvatô Peretûm in Avestan, it separates the realm of the living from the realm of the dead. Zoroastrian tradition teaches that every soul must face this crossing after death. The bridge is therefore not merely a location but a judgment image: its apparent width reflects the person’s moral record.

For someone whose thoughts, words, and deeds were righteous, the bridge becomes broad and safely crossable. The soul is guided toward the House of Song, or Garo Demana. For the wicked, it appears narrow, and the soul falls toward the House of Lies. The judgment is associated with Mithra, Rashnu, and Sraosha, while two dogs are described as guarding the bridge. The Styx belongs to Greek mythology, Bifröst to Norse mythology, and Sirat is an Islamic concept, so these alternatives refer to different religious traditions.