Paso Mayor
The Seven Bridges over the Rio Grande Sauce. The bridges, is a riveted iron construction, built between 1908 and 1910 by the French company in charge of the Rosario Puerto Belgrano Railroad. It is a structure of 268 meters long divided into seven sections: six are bridges type "truss" known as cage type and one "beam". Although the railroad stopped going through that bridge in the 70's, the structure remains intact on the bed of the formerly mighty river now converted into a stream at that point.