12. HORIZONTAL DRILLING
Underpass replacing the Saragossa-Alsasua-Noáin route grade crossing. VÍAS Y CONSTRUCCIONES
Miranda de Ebro underpass ROVER ALCISA
147
HORIZONTAL DRILLINGHorizontal Drilling
148
UNDERPASS IN MIRANDA DE EBRO-2004
UNDERPASS IN MIRANDA DE EBRO-2004
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