Washington State is known for its diverse and scenic landscapes, which often require bridges to connect different regions and communities. Some of these bridges are among the highest in the country, offering spectacular views and engineering marvels. However, height also comes with risks and challenges, especially in terms of safety and maintenance. In this article, we will explore the three highest bridges in Washington and examine their history, design, and current condition.
High Steel Bridge (375 feet)
The highest bridge in Washington is the High Steel Bridge, which stands an incredible 375 feet above the Skokomish River in Mason County. The bridge is a truss arch bridge, a bridge design that combines truss and arch elements. The bridge was built in 1929 by the Simpson Logging Company to access timber lands that were otherwise unreachable. The bridge was decommissioned in the 1970s and is now open to pedestrians and cyclists.
The High Steel Bridge is a historic landmark that offers stunning views of the river and the surrounding forest. However, the bridge is also exposed to harsh weather conditions, such as strong winds, rain, and snow, which can affect its stability and durability. The bridge has not undergone any major repairs or renovations since its construction, and some parts of the bridge show signs of rust and corrosion. The bridge is also not equipped with any safety railings or barriers, which poses a risk for visitors who may fall or jump from the bridge. According to the Washington State Department of Transportation, the bridge is inspected every two years and is considered structurally sound, but it is also recommended that visitors exercise caution and respect the bridge’s historic value.
Hoffstadt Creek Bridge (370 feet)
The second highest bridge in Washington is the Hoffstadt Creek Bridge, which rises 370 feet above the Hoffstadt Creek in Cowlitz County. The bridge is a cable-stayed bridge, a bridge design that uses cables to support the bridge deck from one or more towers. The bridge was built in 1992 as part of the Spirit Lake Memorial Highway, a road that was constructed to provide access to the Mount St. Helens National Volcanic Monument after the 1980 eruption. The bridge spans 1,310 feet and has a main span of 790 feet.
The Hoffstadt Creek Bridge is a modern and elegant structure that offers panoramic views of the volcanic landscape and the wildlife. The bridge is also designed to withstand seismic activity and high winds, which are common in the area. The bridge has a sophisticated monitoring system that measures the bridge’s movements and stresses, and alerts the authorities in case of any problems. The bridge is regularly inspected and maintained by the Washington State Department of Transportation, and is considered safe and reliable for travelers.
Vance Creek Bridge (347 feet)
The third highest bridge in Washington is the Vance Creek Bridge, which stands 347 feet above the Vance Creek in Mason County. The bridge is a concrete arch bridge, a bridge design that uses a curved arch to support the bridge deck. The bridge was built in 1929 by the Simpson Logging Company to transport logs across the creek. The bridge was abandoned in the 1950s and is now owned by the Green Diamond Resource Company, a timber company. The bridge is 825 feet long and has a main span of 422 feet.