Award-winning bridges

BBR post-tensioning technology and construction techniques for bridges are founded on over seven decades’ experience of creating elegant yet practical infrastructure. BBR Network teams around the world have realized many ambitious and award-winning bridge projects for their clients.

Grudziadz Bridge (Poland) by BBR Network Member BBR Polska

Typical applications for BBR VT CONA CMI internal bonded post-tensioning technology include the prestressing of bridges and precast segmental construction. While BBR VT CONA CME external or CONA CMB band post-tensioning systems - placed outside of the cross-section and transferring the forces to the structure only at the anchorages and deviators - are commonly used for the repair and strengthening of existing bridges.

Seaford Railway Bridge (Australia) by BBR Network Member SRG Global

Advantages of using BBR PT technology include:

  • Ability to create complex bridge structures with demanding geometry, such as variable super-elevation & significant grade changes
  • Extremely long span bridges can be constructed without the use of temporary intermediate supports
  • Increased load-carrying capacity & reduced structural depths
  • BBR Network Members offer the right bridge construction equipment, knowledge and resources, plus technical support from design to final execution
  • Significant cost-savings can be achieved by choosing the right bridge construction technique. Read more here

Technologies used

Technologies used

Find out more about our technologies:
CONA CMI internal
CONA CME external
CONA CMB band

Technology used

Technology used

Read here more about our construction methods

BBR VT CONA CMX

BBR VT CONA CMX

The BBR PT Range Volume 1: System Applications

See our Downloads page