MASH Sand Barrels

Roadblock Solutions (formerly Transpo Distributor Group) offers a broad range of energy attenuation devices to meet the specific needs of your project. Our crash cushions, sand barrels, truck/trailer mounted attenuators, barriers and water-filled channelizing devices help keep motorists safe and structures intact in the event of a collision. Our experts are available to help you devise both temporary and permanent solutions for all your construction and highway needs.