ss progressed. Most of the material was lowered from umns painted with a combination of stripes. All the erection outfit was painted black to distinguish it which our bridge-building industry is making abroad. above by the traveler. In erecting the towers crossing The structure, which is located… … TRAVELER SUPPORTING COLUMNS DURING- TOWER CONSTRUCTION. and 213 feet at the other end. The via- which has forced a channel beneath the duct was designed to carry a double-track formation, so that the total height of the road and a footwalk, but the floor system for the bridge above the water is 520…
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