In the case of a truss bridge, a post-tensioned slab bridge, or a box girder bridge the sections are often floated to the bridge and then lifted into place by cranes on barges or cranes sitting over piers.
The very good reason why the word communism is so commonly associated with these revolutionary, anti-liberal, anti-democratic Marxists is that political parties with communist in the name were pretty much invariably of that bent throughout the 20th century, whereas parties called socialist or social democrat or labor varied enormously in ideology.
Contemporary Examples. 1  When communism was a threat, it was construed as a communist plot. 2  He defied the atheism of communism and the empty religious practices of Putinism. 3  They were, if you believed the Soviet propaganda machine, a shining example of communism at work.