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Midden-FrieslandAqueduct Midden Friesland, A32 under the Margriet canal.








Ringvaart-aqueduct (the black and white pictures)
At that time building an aqueduct was something new. KLM Aerocarto has taken some photographs of the construction site. The construction was progressed considerably (photo to the left). In 1960 motorway A4 (Ypenburg-Roelofarendsveen) was taken into service. The road from Amsterdam to Rotterdam only needed one aqueduct. It took until 28 January 1961 to complete the last part of this motorway (see photo on your right).