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Built Without Great Resistance Forecasts, A Wooden Bridge Defies Time And Remains Intact For Almost 100 Years, Intriguing Experts.
Hidden in the vast Anza-Borrego desert in California, the Goat Canyon Trestle has stood strong for nearly a century. Built in 1933, this is the largest wooden bridge in the world, at 57 meters tall and 187 meters long. Its imposing structure defies the extreme desert conditions, resisting the test of time and natural elements.
A Landmark Of Railway Engineering
Located about 24 kilometers from the Mexican border, the Goat Canyon Trestle is part of the former San Diego and Arizona Eastern Railway (SD&ER), known as the “impossible railway”.
This railway line, inaugurated in 1919, faced extreme challenges while crossing mountainous terrain and steep canyons. To overcome a landslide that damaged a tunnel in the area, engineers decided to construct a large wooden trestle instead of boring a new passage.
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The bridge was made of sequoia, a strategic choice to withstand the extreme temperature variations of the desert. Metal, subject to constant expansion and contraction, could deteriorate quickly. Sequoia, on the other hand, is not only resistant to decay but also better suited to handle these thermal changes.
The Construction Challenge
The project was led by chief engineer Carl Eichenlaub. Over 48 thousand linear meters of wood were used in the construction.
To ensure stability against strong winds, the structure received a curvature of more than 14 degrees. Construction began at the bottom of the canyon, and each section was hoisted by cranes before being positioned.
Working conditions were harsh. Reports indicate that many workers lasted only three days on the construction site due to the altitude and intense heat. The result, however, was an imposing structure that defied the desert and became a railway landmark.
An Adventure Destination
Although it is no longer used for rail transport, the Goat Canyon Trestle has become a sought-after tourist spot. Located in the Carrizo Gorge region of the Jacumba Mountains, it attracts adventurers willing to tackle a challenging trail.
The route to the bridge is approximately 9.3 kilometers long with a 734-meter elevation gain. According to the AllTrails platform, the hike is considered difficult, requiring physical preparation and attention to the rocky terrain. The starting point is on Mortero Palms Road, accessible via Dos Cabezas Road.
Sustainability And Preservation
The choice of sequoia wood minimized environmental impact and ensured a prolonged lifespan for the structure. Unlike highly processed modern materials, sequoia regenerates quickly and has natural resistance to pests and decay.
The bridge represents a landmark of railway heritage and requires conservation efforts to prevent its degradation. However, its remote location and severe conditions complicate restoration work. Even so, the structure remains standing, attracting enthusiasts of history and nature.
Excelente! Salve São José, o grande Marceneiro e todos os trabalhadores!
Fico imaginando… Se essa ponte fosse atualmente, custaria algumas vezes mais que o seu custo real, em razão da propina e os governantes petistas, jamais a concluíram.
Se essa ponte estivesse em Ubatuba já estaria podre a muito tempo!!!
A famosa UbaCHUVA…