Problems with traffic on the route from Paris to Spain along the stretch passing through the Tarn valley near the town of Millau, during the summer when the .\r<br>\r<br>Located in Southern France, the Millau Viaduct is the tallest bridge in the world. Constructed in three short years, the bridge is an engineering and archite .\r<br>\r<br>Subscribe to channel for more Megastructures Documentary. Tag:megastructures megastructures national .\r<br>\r<br>Designed by the French structural engineer Michel Virlogeux and British architect Norman Foster, it is the tallest bridge in the world with one masts summit at .
