Amazing timelapse footage has emerged from China of Beijing's Sanyuan Bridge being retrofitted within 43 hours.<br /><br />The video, filmed from 13 to 15 November, shows the construction work being carried out at an impressive speed.<br /><br />According to news reports, the refurbishment of the overpass bridge started at 11pm on Nov 13 and the whole reconstruction process was completed within 24 hours. <br /><br />Over 1300 tons of new surfacing for the bridge have been transported to the construction site to replace the old surface. <br /><br />Sanyuan Bridge is a major overpass on the northeastern stretch of the 3rd Ring Road of Beijing, interlinking the Airport Expressway, Jingshun Road and the 3rd Ring Road.
