What was the point of covered bridges?
What was the point of covered bridges? By the 1870s, most bridges were covered at the time of construction. The original reason for the cover was to protect the bridge's trusses and decks from snow and rain, preventing decay and rot.
Why did Britain sell London Bridge?
By 1962, it was not sturdy enough to carry the increased load of traffic; the bridge was sold by the City of London in April 1968 to make way for its replacement. The purchaser, Robert P. McCulloch, was an entrepreneur and real estate developer who founded Lake Havasu City.
Why are Amish bridges covered?
Today there are around 200 covered bridges, that remain in the state of Pennsylvania, and that includes 28 just in Lancaster County! While covered bridges are sometimes called “kissing bridges” the reason for the roofs is to protect the bridge's truss structure from all the weather conditions.