The Josef Arce Bridge is a bridge project located in El Salvador. TİS Teknolojik İzolatör Sistemleri A.Ş. overtook the design and production of earthquake isolators that will constitute the seismic isolation system. The production of TDP earthquake isolators has been completed by TİS Teknolojik İzolatör Sistemleri A.Ş. Information about the isolation system and isolators is provided below.

Name of the produced devices

TİS Double Pendulum (TDP)

Project year


Total number of devices

10 (Str: 8+ Prototype: 2)

Displacement capacity of the devices

± 485 mm

Load bearing capacity of the devices

9500/ 85100 kN