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
More Desktop Wallpapers:
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Provence blooms with lavender at Sénanque Abbey
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Cool water in the Quinault
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Lake Pehoé, Torres del Paine National Park, Chile
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Of moles and liquid nitrogen
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Nazaré Lighthouse
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Longer days mean warmer sand
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A different kind of dive
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Venice Skatepark, Los Angeles, California
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Harvest season begins
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Summer huts in winter
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National Mountain Climbing Day
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Sweet! It’s maple syrup season
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Burns Night in Scotland
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It s Census Day—make it count
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Huntington Beach Pier, California, at sunset
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Ringing in the new year at Teotihuacan
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Pumpkin patch
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A bite of ancient history
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Star Wars Day
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Through an artist s eyes
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Terraced rice fields, Yuanyang County, China
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Caribou on the move
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Martinique
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World Theater Day
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World Elephant Day
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‘Think equal, build smart, innovate for change’
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Flag Day
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Red fox in the Netherlands
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A midsummer twilight s dream
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World Water Day
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