Ermua (Bilbao)

The main objective of the Ermua bypass is to provide an alternative route to the traffic congestion on the N-634, BI-3302 and BI-2301 roads where they pass through the area. It is divided into two sections, the southern bypass and the western bypass, greatly conditioned by the rugged land in the municipality of Ermua. The western bypass consists of a new section connecting the BI-3302 and BI-2301 roads and frees the urban centre from the traffic generated by the Urtía and Goitondo estates. The southern bypass connects the roundabout on the Eibar bypass on one side with the N-634 road from Areitio and replaces the existing motorway toll, creating a new one.