The loop road south of Guadalajara (Jalisco, Mexico) has been planned to eliminate congestion inside the metropolitan area due to traffic other than outbound or inbound, and to give continuity to vehicles travelling long-distances from the center and north-east of the state.
The "Libramiento Sur" project entails the construction of a highway about 110 km long, with a four-lane section in a single unit. In terms of paving supply, 800,000 cubic meters of concrete will be required.

The joint venture CyM, co-partnered 50/50 by Corporación Moctezuma and the Spanish construction company Comsa Emte, was awarded the tender for the supply and laying of the concrete slabs, with dedicated slipform pavers.