Hoffstadt Creek Bridge – Second Highest Bridge in Washington State

Toutle, Washington.

The best access to the blast area defined by the eruption of Mount Saint Helens is via State Route 504, also known as the Spirit Lake Highway. Built to replace the original highway destroyed by the eruption, this 52-mile (84 km) highway contains 14 bridges that span the valleys west of the mountain. The tallest bridge on the highway spans a deep valley where some 370 feet (113 m) below, Hoffstadt Creek winds its way west toward the Toutle River. Continue reading