“La Linea” Road Pass, Colombia
“La Linea” Road Pass, Colombia

Client

Pays

Localisation

Début

Fin

Tunnel “La Linea”, recently inaugurated, connects Colombia from the south-west to the center of the country, from Portal Bermellón in Cajamarca – Tolima, to Portal Galicia in Calarcá – Quindío. With a length of more than 8 kilometers, it is the longest road tunnel in the Americas.
The road has two motorways exits and 13,4 km of dual carriageway, crossing the central mountain range.
To ensure the safety of this ambitious project, Sisgeo Latinoamerica has provided hundreds of instruments for geotechnical and structural monitoring.

Instruments installed:

  • 60 Radial and tangential pressure cells;
  • 30 Vibrating wire strain gauges;
  • 15 Extensometers MPBX 3 bases;
  • 20 Vibrating wire piezometers;
  • 30 Optical targets;
  • 50 Mechanical crackmeters;
  • Switch boxes cable;
  • CRD – 400.

More info about the project: https://youtu.be/-rDR4NlvnDk

Produits
Connexes

Sisgeo presents the new MD-Profile IPI with 360° calibration
Discover the next generation of In-Place Inclinometers for geotechnical monitoring!

The new MD-Profile 360° features:

  • new removable pressors available for 3 different tube ID
  • new triaxial calibration over the entire 360° range
  • even stronger connectors

When: 27/05/2025 3:00 PM – 3:30 PM GMT+1
Language
: English