Bandar Seri Begawan


Sultan Haji Hassanal Bolkiah Highway Flyover,
Bandar Seri Begawan,
Brunei-Muara District,
Brunei Darussalam

Installation Year


Materials Supplied

TenCate Polyfelt® TS Nonwoven Geotextile, Tensar RE Uniaxial Geogrids, Keystone


This bridge abutment is one of the first Keystone wall system design in Brunei. The pre-cast concrete Keystone modular blocks can form a near vertical face and securely connected to Tensar’s Uniaxial geogrids. The geogrids reinforce the soil mass to create a strong and maintenance-free retaining wall, with a design life of up to 120 years.

Cranes or propping are not needed in its installation as the keystones are simply dry-laid and their geometry allows curves, corners, stairs and other features to be easily constructed.

Contact Us

Unit No. 6, 1st Floor, Bangunan Hasbullah 2, Jalan Gadong, Bandar Seri Begawan, BE3519, Negara Brunei Darussalam

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