Well, technically that tunnel launch is nothing extraordinary, surely well done, but nothing more, have you seen/read the linked to article (Dutch)? http://www.gelderlander.nl/ede/deze-tunnel-onder-de-a12-is-e...

Google Translate: >This tunnel under the A12 is one year old, and closely sealed EDE - Just a year and a day, it's already waiting under the A12 at Ede: a large tunnel, intended for the Park Avenue, the route that must open in Ede East from the A12 to the N224. As it turns out, it will take another year for road construction.