Beale's Cut was the only physical and cultural feature of its kind in the entire Los Angeles Basin. At the time of its construction in 1862, creating and maintaining the Cut was considered a significant technological and physical feat because it breached the formerly impassable geographic barrier of the San Gabriel and Santa Susana mountain ranges. General Edward F. Beale is credited with constructing a toll road across the mountains. Beale's Cut also became a favored film-making location for pioneer film maker David Wark Griffith and others.