As a company that is specialised in Transport infrastructure Building Projects and Management, Intraesa has taken part in developing the Spanish State and Autonomous Regional road network.

It also participates in new financing formulas by means of the granting of private toll systems, toll roads and payment at the end of the building works.

The design criteria which  Intraesa uses, go beyond mere compliance with the regulations, as it involves itself in the design, applying integrated environmental and road safety criteria.