On a stretch of the BR-101 highway in Espírito Santo, subsurface drainage needs to protect the pavement structure without interrupting traffic during construction — a modest scope, but with the same technical rigor as any highway concession project.
A stretch of federal highway under concession needed reinforced lateral drainage to protect the pavement structure against infiltration — work that had to be carried out with minimal interference to traffic on the road.
Supply of corrugated PEAD drainage pipe (Techdreno NBR line) for the stretch's lateral drain — a lighter, faster installation than concrete alternatives.

What the partnership delivered
- Reinforced lateral drainage on a stretch of the BR-101
- Installation with less traffic interference
- Ecovias 101 (formerly ECO101) highway concessionaire as a client in this category
Products Used and Related


Techdreno — HDPE Drainage Pipes
HDPE drainage pipes for agricultural, road, and sanitation projects. Diameters ranging from 50 to…
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Drainage Geocomposite PEAD 1L, 2L and 2L-F — Techduto
Drainage geocomposite with a three-dimensional core made of HDPE geogrid and nonwoven geotextile. Replaces…
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Techdreno DW — High-Capacity Drainage
Double-wall HDPE drainage pipe with a smooth interior for 30% greater flow capacity and…
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Techduto DW
Double-wall HDPE conduit for telecommunications, fiber optics, and electrical networks. Smooth interior for friction-free…
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