At one point in history, the United States had upwards of 14,000 wooden covered bridges. Most of them were built between 1825 and 1875 to cross a stream or river and were intended to withstand the elements. An uncovered wooden bridge may have a life span of only about 20 years while a covered bridge could stand for more than 100. Even still, they don"t fare well without upkeep and restoration costs can be high. That"s why iron replaced wood as the preferred bridge-building material in the mid-1800s. These days, fewer than 900 of the original wooden covered bridges are believed to still be standing. The A. M. Foster Bridge, seen in today"s photo, can be found in Cabot, Vermont.
A. M. Foster Bridge in Cabot, Vermont
Today in History
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Sea Otter Awareness Week
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Martin Luther King Jr. Day
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Bask in the glow—It s World Turtle Day
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Bridge to infinity
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Ponta da Piedade rock formations in Portugal
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Travel Sunday: On the Ganges in Varanasi, India
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A Flag Day tradition
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Happy International Astronomy Day!
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Dhaka, Bangladesh
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Arrr, it be Talk Like a Pirate Day
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National Park Week: Haleakalā National Park, Hawaii
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Halemaumau Crater, Hawaii Volcanoes National Park
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The story of the poinsettia
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World Architecture Day
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Birds of a feather flocking together
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Alpine marmots at Hohe Tauern National Park, Austria
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World Reef Awareness Day
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Tigh Mor Trossachs on Loch Achray, Scotland
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Rocks on the move
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First Cliff Walk
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Reflections of the night sky
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Celebrating 54 years of Capitol Reef National Park
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Reflections on Memorial Day
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Harbin International Ice and Snow Sculpture Festival, China
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Earth at Perihelion
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Make your list and check it twice
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My my, it s Syttende Mai
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A river runs through it
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Mosque-Cathedral of Córdoba, Andalusia, Spain
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Life goes on at the Beatles Ashram
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