24" Wide extruded bridge set - 3" hose: Most economical bridge available. New economically priced, extruded aluminum hose bridges require less storage space and are available in widths of 16" and 24". Bridge will support the weight of any "over the road" vehicle. Each bridge is composed of one center hose guard and two ramps. Bridges are sold in pairs. Extruded neoprene feet hold the bridge firmly in place. Vehicle tires do not come into contact with the hose line. To assemble, ramp is placed into slot and lowered to the road surface. Remove one ramp and bridge may be used to jump curve. Stores in 10-1/4"W x 9-1/4" H area. 24" wide bridges are recommended for fire apparatus since the dual rear wheels have a tread width of 24".