Road bridge that unites both countries with their access on both sides and complementary works. Total light 480 mts. with a central stretch of 220 mts. and two side 130 mts. each one . 20 pillars Ø 1.80 mts.
Road Construction, bridges (5) and complementary works. Bridges details: Colastiné River: 526 x 10.80 meters. Relief 9 bis: 390 x 10.80 meters. Relief 10 bis: 320 x 10.80 meters. Saldías bis: 121.40 x 10.80 meters. High level output rafts: 41 x 6 meters. Concrete beams of variable length between 20, 30, 35 and 52 meters. Lighting: 488 12m-steel columns heigh and transformer substation.
Construction of pavement roads.
Construction of couplings bridge, access and complementary works. Main bridge 210m, relief I 60 meters. Relief II 210 meters. Each of them with 30 meters of light. -7.50 meters wide. Total 480 meters.
Construction of bridge and access.
Prestressed Concrete Bridge and embankment, piles, concrete beams and slabs of concrete.
Embankment of sand refill of 24 km. in length using dredges, compaction, and building precast concrete sewers of large diameter and 15 prestressed bridges.