Ecovias dos Imigrantes

Imigrantes Highway Second Track Construction

Contractor : Consórcio Imigrantes

Construction of 18 kilometers, of the descendant three-lanes roadway of "Rodovia dos Imigrantes" includind 5 kilometers of viaducts and 6 kilometers of tunnels.

Novatecna is present in the tunnel reinforcement with the most updated technologies, working in three fronts.

The reinforcement design requires about 95,000 linear meters of tunnel reinforcements, includind forepoling, soil nailing with fiber glass, dewatering and micro-piles.

The job started in january 2000, january and its completion is scheduled by december 2001.

Three-lanes tunnel with 160 m2 section