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.
Fremont Bridge. The Fremont Bridge, which carries Interstate 405 and US 30 over the Willamette River, is a steel tied-arch bridge constructed in 1973. It is the longest bridge in the state of Oregon. The bridge has two decks, each of which carry four lanes of vehicular traffic. The design of the bridge, which was modeled after the Port Mann Bridge in Vancouver, British Columbia, was a collaborative process between engineers and the Portland Arts Commission.