Bruck an der Großglocknerstraße is a municipality in the Zell am See District, in the state of Salzburg, Austria. It lies in the Salzburg portion of the Austrian Alps, in the valley of the Salzach river.
The town takes its name from the Grossglockner High Alpine Road (Großglocknerstraße), the scenic mountain route that begins in the area and climbs toward Austria's highest peak, the Grossglockner. Bruck serves as the northern gateway to that road and is also a stop on the Salzburg–Tyrol railway line.