Shrinkage
N-637, closed direction BARAKALDO/A-8/N-634, between N-634 and BI-631/MUNGIA/AEROPUERTO
Work
N-637, new roadworks layout in both directions, between BI-631/MUNGIA/AEROPUERTO and N-634
Shrinkage
N-637, closed direction N-634, between BI-631/MUNGIA/AEROPUERTO and N-634
Work
N-637, roadworks direction N-634, between BI-631/MUNGIA/AEROPUERTO and N-634