The paving of the BR-285 road in Serra da Rocinha, which connects Timbe do Sul (SC) with São José dos Aucentes (RS), has been resumed by Dnit (National Department of Transport Infrastructure) after the completion of protective works to stabilize the road. slopes.
The 400 meter long Compacted Concrete CR (CCR) base was completed in November. Now it is necessary to create 22-centimeter concrete slabs, the composition corresponding to the hard road surface.
Between km 54 and 55, almost at the border with Rio Grande do Sul, the teams applied CCR in both lanes. Three areas have been identified on the site, where measures to prevent landslides are provided.
Construction of a sub-base also began at km 52, halfway, where reinforced concrete fencing was also completed.
The work includes 30 thousand meters of drilling, 20,000 m² of high-strength metal mesh, approximately 700 m³ of concrete, sleepers up to 22 meters long and 400 tons of load.
Section BR-285 in SK
On the Santa Catarina side, there is only one kilometer left before the asphalting is completed.
Source: Ndmais