Renovation of N31
As part of the project built in Harlingen, Netherlands, between 2015 and 2017, 5 viaducts and 1 aqueduct were built while the road was expanded to include two lanes.
Building - Infrastructure
As part of the project built in Harlingen, Netherlands, between 2015 and 2017, 5 viaducts and 1 aqueduct were built while the road was expanded to include two lanes.
