| 
 | 主桥 | 
 | 
 | 边幅桥 | 
 | |
| 阶数 | 拼接前 | 拼接后 | 变化幅度 | 拼接前 | 拼接后 | 变化幅度 | 
| 第一阶 | 3.932859 | 3.808082 | 3.17% | 3.69051 | 3.808082 | -3.19% | 
| 第二阶 | 6.792062 | 5.908992 | 13.00% | 6.408668 | 5.908992 | 7.80% | 
| 第三阶 | 8.360153 | 6.594527 | 21.12% | 7.882563 | 6.594527 | 16.34% | 
| 第四阶 | 13.70373 | 8.112436 | 40.80% | 13.35461 | 8.112436 | 39.25% | 
| 第五阶 | 15.10652 | 8.533071 | 43.51% | 14.60161 | 8.533071 | 41.56% | 
| 第六阶 | 21.63565 | 9.453475 | 56.31% | 20.75982 | 9.453475 | 54.46% | 
| 第七阶 | 23.25324 | 11.52939 | 50.42% | 22.34201 | 11.52939 | 48.40% | 
| 第八阶 | 24.41045 | 13.57077 | 44.41% | 22.59859 | 13.57077 | 39.95% | 
| 第九阶 | 27.83802 | 14.21633 | 48.93% | 26.09415 | 14.21633 | 45.52% | 
| 第十阶 | 33.88425 | 14.84074 | 56.20% | 33.04508 | 14.84074 | 55.09% |