The Mypra, road Tunnel Mypra, driving works


Prague – the capital city, Czech Republic


Metrostav a.s., Prague, Czech Republic

Construction Period

October 2009 – December 2010

Structures Description:

  • Blanka city tunnel complex, the total length of which will be 6,382 m, is built as a part of construction of a North-West part of a city circle road. The project is divided into 4 parts in a phase of preparation and construction with the Myslbek Street – Prasny most (the Powder Bridge) (MYPRA) part in the tunnel length 560 m being one of them.

Construction Technology:

  • The double tunnel is driven by NRTM (a new Austrian tunneling method) using drilling and blasting work and service activities are provided.