Old Plank Road, Historic road trail in Imperial County, US
The Old Plank Road extends through sand dunes of Imperial County, forming a wooden pathway constructed with parallel planks and wooden ties.
Between 1915 and 1926, this wooden road served as the main automobile route across Imperial County sand dunes, connecting San Diego to Yuma.
The road represents early transportation innovation in Southern California, demonstrating the determination to establish connections between major population centers.
Visitors can explore remains of the original wooden sections and interpretive signs that explain the construction methods and historical significance of this route.
The road required specific traffic management with alternating one-way travel directions and designated turnouts marked by tires hanging from posts.
Location: Imperial County
GPS coordinates: 32.71032,-114.92278
Latest update: May 15, 2025 23:34
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