Baluarte Bridge saddles in the pylons to form 152 suspenders in a two plane semi-fan layout. The tallest intermediate pier, P9, is high. It crosses a gorge in the Sierra Madre Occidental mountains with a clearance of below the deck, substantially taller than the Eiffel Tower. Its clearance is higher than that of the previous record-holder, France's Millau Viaduct, which has a clearance of . The bridge's central span, long, is also the longest cable-stayed span in North America, longer than that of the John James Audubon Bridge in St. Francisville, Louisiana. Construction on the bridge began on 21 February 2008. The
Millau the Viscount of Millau. In 1187, the King of Aragon grants him the seal and communal freedom of Provence by Consular Charter. A consulate was thus created, and was responsible for administering the city to raise taxes and to apply justice. In 1271, Millau passed to the crown of the kings of France. In 1361, during the Hundred Years War, the city came under English rule. The return to peace in the fifteenth century gave the city a boost. It is Louis XI which connects Millau to the crown in 1476 by letters patent. In the Middle Ages the town