4400 Barrier Paver Applications


High-production variable barrier was achieved with a GOMACO RTP-500 rubber-tracked placer and 4400 barrier machine.

Read more about this project in GOMACO World 42.1.




Production on this project near Springdale, Arkansas, averaged 600 feet (183 m) per night. The contractor slipformed 76 to 78 inch (1930 to 1981 mm) tall wall over steel-cage reinforcing with a GOMACO 4400.




This crew slipforms new bridge parapet on a flyover for the Memphis I-40/240 interchange project. They are working 108 feet (33 m) above ground level with their GOMACO 4400 barrier paver.

Read more about this project in GOMACO World 43.1.




The hydraulic system design of the 4400, along with the effectiveness of load-sensed pumps, proportional solenoids, and the G+ control system, helps to optimize fuel efficiency for a minimum of 18 hours of operation per tank.




The 4400 paves a sidewalk with finishers applying a hand-broomed texture behind the machine.




A 9500 placer works in front of a 4400 barrier paver on a project in southern Russia. The project is the M4 Don Federal Highway between the cities of Rostov-on-Don and Karasnodar in southern Russia.




The 4400 slipforms a 19.7 inch (500 mm) slot drain.

Read more about this project in GOMACO World 39.2.




This photo shows the view from the top of the 4400 looking down on a new slot drain.




This 4400 is slipforming barrier wall on projects around the Washington, D.C., area.

Read more about this project in GOMACO World 39.2.




The 4400's U-shaped operator's platform, with vibration isolation, puts the operator comfortably on top of the action. The U-shaped platform and side-to-side sliding console accommodate right-side and left-side pour and provide a 360 degree view of the entire paving operation.




The right-side pour barrier wall is slipformed on top of a footer, right next to a new sound wall along the Capital Beltway.




The 4400 uses 3D stringless technology to slipform a barrier.




This contractor used one of their existing barrier molds on their first pour with their new 4400.




This 4400 slipforms left-side pour U-channel,500 millimeters (19.7 in) tall, below grade next to an existing roadway on the island of Mauritius.




The 4400 slipforms left-side mount barrier wall next to traffic.




GOMACO's 4400, with the auger still attached, can be driven right into a container for ease in ocean freight shipping.




A wired remote, which interfaces with the 4400's G+ control system, was designed to guide the machine into and out of the container.




This 4400 slipformed a variable barrier with 36 inches (914 mm) of variable height adjustment on each side and can reach a wall height as tall as 6.5 feet (2 m).








For Additional Information


4400 Barrier Paver

4400 Barrier Paver Specifications

Download The 4400 Barrier Paver Brochure (PDF)