Search results
Results from the WOW.Com Content Network
The Chesapeake Bay Bridge, connecting the eastern and western shores of Maryland was completed in 1952. Length of the suspension span is 2,922 feet and the roadway is about 200 feet above water at ...
Settlement is the downward movement or the sinking of a structure's foundation. It is mostly caused by changes in the underlying soil, such as drying and shrinking, wetting and softening, or compression due to the soil being poorly compacted when construction started. [1] Some settlement is quite normal after construction has been completed.
The Chesapeake Bay (/ ˈ tʃ ɛ s ə p iː k / CHESS-ə-peek) is the largest estuary in the United States. The bay is located in the Mid-Atlantic region and is primarily separated from the Atlantic Ocean by the Delmarva Peninsula, including parts of the Eastern Shore of Maryland, the Eastern Shore of Virginia, and the state of Delaware.
The Chesapeake Bay impact crater is a buried impact crater, located beneath the mouth of Chesapeake Bay, United States. It was formed by a bolide that struck the eastern shore of North America about 35.5 ± 0.3 million years ago, in the late Eocene epoch. It is one of the best-preserved "wet-target" impact craters in the world. [3]
The southern part of the bay has been sinking for centuries. Ice Age glaciers once laid across land to the north, pressing down on that area and causing Chesapeake Bay land to rise higher. Now, it ...
Chesapeake Bay Bridge Tunnel: Virginia, USA: Connects Virginia Beach with the Eastern Shore of Virginia. Length refers to the tunnel section: 1.6 km: 1960–1964 Transbay Tube: San Francisco – Oakland, USA: Rail tunnel for Bay Area Rapid Transit. Connects Oakland to San Francisco. It is the longest underwater tunnel in North America: 5.8 km ...
Prior to the completion of the Marmaray and HZMB tunnels, the Transbay Tube in San Francisco Bay, completed in 1969, was the world's deepest and longest immersed tube, at 41 metres (135 ft) below water level and 5.8 kilometres (3.6 mi) long.
Holland Island is a marshy, rapidly eroding island in the Chesapeake Bay, in Dorchester County, Maryland, west of Salisbury.The island was once inhabited by watermen and farmers but has since been abandoned due to sinking of the land's surface associated with isostatic subsidence and sea level rise.