First, the Moon has to be full, so there is only an opportunity for a lunar eclipse about once each month. Second, the Moon has to pass through Earth's shadow. The Moon's orbit around Earth is tilted a little, or off kilter by about 5 degrees to the Earth's orbit around the Sun.
From Wikipedia, the free encyclopedia. The Seven Mile Bridge is a famous bridge in the Florida Keys, in Monroe County, Florida, United States. It connects Knight's Key (part of the city of Marathon, Florida) in the Middle Keys to Little Duck Key in the Lower Keys.
The Bidwell Bar Bridge spans the Middle Fork of the Feather River in northern California. At 627 feet in height, it is the tallest bridge in the North America that was built to stretch across a reservoir. It replaced a smaller bridge that once stood in the same spot.