NCHRP 350 TL3 Approved Product. J-J Hooks is the fastest and easiest highway barrier system on the market. J-J Hooks is the first system available in America with no pins, bolts or loose hardware. The patented J-J Hooks connection provides these advantages over traditional barrier systems:

• Fastest setting time
• Lowest installation costs
• Eliminates hardware replacement costs
• Only barrier with identical ends (no left of right pieces)
• Straight vertical lift for easier installation
• Self-aligning - automatically "hooks" into place
• Requires smaller installation crews
• Improved worker safety
• Tight radius ability