Preliminary design of Highway A-11 (Duero Highway). Section: Quintanilla de Arriba (West) - Tudela de Duero.
Detailed design of Highway A-11 (Duero Highway) between km 317.800 and 326.800 of Road N-122 and between km 326.800 and 344.800. Section length: 27.50 km

The services provided included: the design of the road alignment and connections; geological and geotechnical surveys; study of materials, pavement and structures; studies on hydrology and drainage; environmental impact assessment and economic and financial feasibility study, in order to elaborate:

The preliminary design of Highway A-11 (35 km long), including 29 structures, of which 4 are of unique design (totaling 1,692 m). Two possible alternatives were analyzed for this purpose.

The detailed design of two sections of Highway A-11, with a total length of 8.5 and 19 km, including 26 structures.


Ministerio de Fomento (Ministry of Development)

Project Dates

2009 – 2012



Project Figures

Contract Value: 3,453,128 €