The section referred to in the project is located in north Girona and runs across the towns of Cabanelles, Navata and Avinyonet de Puigventós. It has a total length of approximately 9.70 km, including 12 structures.
The detailed design of 9.7 km of highway included: cartography and land survey; urban planning; traffic study; weather and hydrology surveys; geological and geotechnical surveys; study of materials; alignment; earthworks; cross-sections and pavement; coordination with other institutions; relocation of affected utilities; drainage study; supplementary works; structure foundations; structural calculations and design; traffic signing and road marking; traffic guidance equipment; environmental impact assessment; budget; health and safety study; reports and drawings.