WORK ZONE SOLUTIONSJTI has a large fleet of portable traffic signals, REACT 350 crash cushions and Triton Barrier for RENT or purchase. PERMANENT SOLUTIONSJTI offers the highest quality crash cushions, TMAs and roadway safety products from leading manufacturers. SEVERE USE SOLUTIONSJTI’s highly durable and low-maintenance Severe Use solutions increase motorist safety and reduce maintenance costs. FEATURED PRODUCTS PORTABLE SIGNALS ADDCO PTS-2000™ Portable Traffic Signals REACT350® Severe Use, Self-Restoring Crash Cushion DURA-CURB™ Severe Use Raised Separator System SENTINEL™ AFAD Automated Flagger Assistance Device