Industrial Hydraulics in Civil Engineering Transportation Rexroth hydraulic drives and cylinders make moveable bridges and Roll-On/Roll-Off (Ro-Ro) bridges more reliable, more efficient and easier to operate. The advantages of using hydraulic drives and cylinders for these applications include: Movable bridges – inherent torque sharing and flexibility of layout/equipment footprint Ro-Ro Bridges – redundancy, safety and low maintenance features of hydraulics cylinders protect people and vehicles moving on and off of ferries. Hydraulics and Electronics in Civil Engineering Learn more about the full range of products and resources Rexroth offers for civil engineering projects. For more information or to order brochures and catalogs, contact your nearest distributor.