Technical assistance in motorways and highways

Road from Levante to France through Aragón. Section: Teruel - Zaragoza. Subsection: Teruel - Santa Eulalia

A-23 Highway. Section: Viver - provincia de Teruel

AP-1 Motorway between Vitoria-Gasteiz and Eibar. Section: Luko - border of Guipúzcoa

Lane duplication in the highway A-340. Section: Lucena - Cabra

Costa Cálida Motorway. Section: Cartagena - Vera

Embajadores Street connection with the M-40 road

Mediterranean Highway A-7. Section: Carchuna - Castell de Ferro

Hard shoulders construction and left-turns elimination in National Road N-I

Mudéjar Highway A-23. Section: Arguis - Alto de Monrepós

Transversal road network extension of the C-25 road. Section: Vic - Riudellots de la Selva

Barcelona Orbital road B-40. Section: Olesa de Montserrat - Viladecavalls

Ronda Bahía Santander Road. Section: San Salvador de Heras - Parbayón

Navarra Road A-15. Section: Radona - Sauquillo del Campo

A-60 Road Valladolid - León. Section: Santas Martas - León