With the continuous promotion of transportation construction and the improvement of environmental protection requirements, the application prospects of metal culverts will be even broader. In the future, metal culverts will pay more attention to technological innovation and quality improvement to meet the needs of different transportation construction projects. At the same time, metal culverts will also be combined with other building materials to form a more diversified and composite transportation construction plan.

The metal culvert adopts standardized design and production, with simple design and short production cycle. On site installation does not require the use of large equipment, making it easy to carry out construction under various environmental conditions. The use of metal culverts reduces the demand for conventional building materials such as cement, yellow sand, stones, and wood, which is beneficial for environmental protection. As a flexible structure, metal culverts have certain seismic resistance and can adapt to large settlement and deformation, especially suitable for areas with low bearing capacity of soft soil, expansive soil, collapsible loess and earthquake prone areas.