Press Releases

South Carolina DOT recently approved the J-J Hooks MASH TL3 tested free-standing and pinned temporary precast concrete safety barrier. This approval brings the total number of states allowing the use of J-J Hooks MASH temporary barrier to thirty-four.

J-J Hooks has a full suite of MASH-tested precast concrete temporary barrier. It is the temporary-barrier-of-choice among construction contractors due to its speed of installation/removal, no loose connection hardware, identical ends (can be turned end-to-end), cast-in self-aligning connection guide, and economical cost. Over 15,000,000 LF of J-J Hooks has been used on North American highways since its introduction in 1990.

More than 15,000,000 linear feet of J-J Hooks temporary barrier have been produced and installed worldwide, since its introduction in 1990. All J-J Hooks barrier designs utilize the same J-Hook connection system which provides the industry’s fastest installation and removal capability, has cast-in self-aligning connection guides, and requires no loose hardware.

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