"Charleston’s new bridge over the Cooper River is a cable-stayed suspension design with two diamond-shaped towers, each 575 feet (175 m) high. The total length of the structure is 13,200 feet (4.0 km), with the main span stretching 1,546 feet (471 m) between the towers. 128 individual cables anchored to the inside of the diamond towers suspend the deck 186 feet (57 m) above the river. The roadway consists of eight 12-foot (3.7 m) lanes, four in each direction as well as a 12-foot (3.7 m) bicycle and pedestrian path to the design, which runs along the south edge of the bridge overlooking Charleston Harbor and the Atlantic Ocean." -Wikipedia