新元古界双桥山上亚群千枚岩、 板岩；

Upper Neoproterozoic Shuangqiaoshan Group phyllite, arenopelitic shale;

河上的桥为单跨桥。

The bridge crosses the river in a single span.

较著名的有锁翠桥、大石桥、万千桥、南门桥、马鞍桥、仁寿桥，均建于明清时期。 。

A famous cui bridge, a lock in, myriad bridge, south gate bridge, saddle, the garden. empress bridge bridge, built in the Ming and qing dynasties.

为了解大埔县新汀江大桥成桥后实际承载能力是否满足设计要求，针对新汀江大桥进行静载试验。

In order to understand whether the new Tingjiang bridge of Dapu county after finished can satisfy the design requirement, it makes a dead load experiment.

永通桥与赵州桥并称“姊妹桥”，有异曲同工之妙；

Yong-Zhaozhou Bridge and the bridge and said "sister bridge", there are similar;