海珠桥建于1932年，是广州最早建设的跨江桥，由于年久老化承载能力降低，只允许通行10吨以下的车辆。最近，在历时一年零四个月的加固施工完成后，进行了荷载试验，据介绍，其承载能力较加固前提高了50％。该工程由广州市政管理局、广州园林局组织实施，委托西安公路交通大学 Built in 1932, Haizhuqiao is the earliest cross-river bridge built in Guangzhou. Due to its reduced annual load capacity, it only allows traffic below 10 tons. Recently, after one year and four months of reinforcement construction was completed, a load test was carried out. It is reported that the carrying capacity has been increased by 50% compared with that before the reinforcement. The project by the Guangzhou Municipal Administration, Guangzhou Garden Bureau organization and implementation, commissioned by Xi’an Jiaotong University