Press Releases

TRB report on Precast Concrete Barrier systems extolls the benefits of J-J Hooks MASH barrier connections.

In the March 2019 report, Synthesis of the Performance of Portable Concrete Barrier Systems, NCHRP Transportation Research Board, J-J Hooks was rated by barrier users as Highly Preferred & Preferred for its connection design.

Page 65 of the report:

Barrier segment connections -

• J-J Hooks

- No need for parts inventory
- Component symmetry
- Cheaper than other options
- Very resistant
- Rarely needs maintenance or replacement
- Easy to verify installation was properly conducted or whether maintenance is needed
- Higher durability than other connections

Download the full report here (J-J Hooks references on pages 60-61, and 65): Synthesis of the Performance of Portable Concrete Barrier Systems

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