The length of the bridge's main span is 3,800 feet (1,158 m), which makes it the third-longest suspension span in the United States and 17th longest suspension span worldwide. It is also one of the world's longest bridges overall.
From Wikipedia, the free encyclopedia. In tetrapod anatomy, lumbar is an adjective that means of or pertaining to the abdominal segment of the torso, between the diaphragm and the sacrum. The lumbar region is sometimes referred to as the lower spine, or as an area of the back in its proximity.
lumbosacral region of the spine lower back the spine is composed of 33 interlocking bones called vertebrae the lumbosacral region of the spine consists of 5 lumbar vertebrae and the sacrum 5 bones joined togetherby healthwise staff primary medical reviewer william h blahd jr md facep emergency medicine specialist medical reviewer robert b keller md orthopedicshe lumbosacral region of the spine consists of 5 lumbar vertebrae and the sacrum 5 bones joined together