Erecting new trusses of Kenova River Br. outside of the old. Derrick car traveling on top chords of new trusses with temporary steel members connecting hip joints to allow cantilever erection. Placing end post of span 2 by Cantilever method showing erection ties between spans 1 and 2.
Falsework carrying traffic on one shore span during erection of new double track bridge over the Ohio River at Kenova. Old span 1 showing falsework carrying traffic and small traveler erected on old trusses to place new span.
One of the new spans of the Kenova River Br. Showing temporary cantilever carrying material track and derrick ready to erect adjacent span by cantilever method. New span 1 after removal of old trusses showing heavy traveler erected for placing spans 2 and 3.
Replacing the Ohio River Bridge at Kenova without interruption to traffic. Material was hoisted at the left and carried out on material tracks outside trusses. End view from south showing material tracks and electric hoist for raising material to bridge deck from ground.
Supporting the end of one truss span by gallows frame during the alterations to the pier of the Kenova Bridge of the N. & W. Placing a pier girder under old span after cutting away half of the top of old pier. The right hand span is supported temporarily by the gallows frame.