Engineering supervision of tunnel construction

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Engineering supervision of tunnel construction

Plasina tunnel is located at 151th km of Zagreb – Split – Dubrovnik Highway and in 2005 was declared 2nd Best Tunnel in Europe by EuroTAP.

Plasina Tunnel is located at 151th  km of  Zagreb – Split – Dubrovnik Highway at 540m above sea level. Tunnel Plasina has two tunnel tubes, with two traffic lanes each. Pipes are connected with 5 passages, 4 for pedestriansand 1 for vehicles. It is furnished with best quality tunnel performances and accessories ( ventilation, water supply, fire protection systems, video, electricity, telecommunication possibilities etc.). It was completed in 15 months with average daily progress of 7,5m.

In 2005 Plasina Tunnel was declared a 2nd Best Tunnel in Europe by  EuroTAP for its safety and quality.


Plasina tunnel (Zagreb – Split Highway)

  • SERVICES RENDERED Engineering Supervision
  • PROJECT SIZE 2.300 m’ each pipe (two pipe tunnel)
  • PROJECT PERIOD 2002 – 2004
  • INVESTOR Croatian Highway Authority


  Grge Tuškana 41
  10000 Zagreb
    + 385 1 455 11 44
    + 385 1 455 10 12