further development did not come until the 1980s, when more of the marsh was filled in. after he has calmed down his wife and convinced her to take sleeping pills, andreas takes the dead baby to the hospital. the completed bridge was opened to the public on december 28, 1922, with the cost of construction reported as $300,000. its units had a flexible composition with sub-units being added or removed when necessary. for instance, a flashing symbol may be used to draw the map-reader's attention to a particular occurrence at one location or multiple locations across the map. 