![]() ![]() ![]() Get your tickets online, by phone, or in person at the Gateway Arch ticket center. A similar system is installed on the counter weights, with a hydraulic buffer 18" (0.5 m) long. Standing 630 feet tall, the Gateway Arch, our nation's tallest man-made monument, anchors Gateway Arch National Park and stands as the iconic monument symbolizing the westward expansion of the United States. ![]() The safety is connected to the last capsule by means of a hydraulic buffer 24" (0.6 m) long that provides constant deceleration until the transporter is stopped. The safety consists of an eccentric dog that locks on the track to stop and hold the transporter. Transporter safeties are maintained on 4 wheel chassis that are connected to the last capsule and which are activated when the transporter exceeds the rated speed by 15% in the downward direction. Intercom system between each capsule and dispatcher It’s as iconic as any structure in America and one that everyone should visit at least once. Method of Maintaining Horizontal Positionįront Ring-type frame with 5" (125mm) diameter rolls on each ring - and Rear Trunnion) The Gateway Arch is one of the most important monuments in the United States. Minimum of 25,000 lb each (11,300 kg) Separately mounted motors, chain, and sprocket.ġ2" (305 mm) Channel - 32.9 lb/ft (49.0 kg/m) "Capsule Trains" or "Trams" operated by Bi-State Development Agency Number of Transporters Six 1/2" x 20" (13 x 510 mm) Lightning Rods and One Aircraft Obstruction Light Weight of Concrete Between Skins to 300' (91 m) Interior Steel Members, Stairs, Trains, etc. Weight of Steel in Arch Stainless Steel Plate Exterior SkinĬarbon Steel Plate Interior Skin 3/8" (9.5mm) (19mm) Plate Glass Hinged and Lockedħ' 2" x 65' x 6' 9" high (2.18m x 19.8m x 2.06m)ġ8" in 150 MPH wind (0.46 m in 240 km/h wind)Ĭalculations and Wind Tunnel Tests (240 km/h) Outer Width - Outside North Leg to Outer South Legģ/4 in. ![]()
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