Why is Shuangdui Expressway still open to traffic?

There may be several reasons why the Shuangdui Expressway has not yet been opened to traffic. Here are some possible reasons:

1. Construction schedule delays: Building a highway requires a lot of investment and human resources. If problems are encountered during the construction process, such as engineering design adjustments, difficulty in construction, or uncontrollable factors such as weather that affect the construction progress, the opening to traffic will be delayed.

2. Environmental impact assessment: The construction of highways often has a certain impact on the surrounding environment, including land use, soil and water conservation, water environment, ecological environment, etc. An environmental impact assessment needs to be conducted before construction and relevant protection measures must be formulated. If the assessment results fail to meet the requirements of relevant environmental protection regulations, the project will need to be adjusted or improved, which may result in a delay in the opening to traffic.

3. The required procedures have not been completed: When building a highway, a series of procedures need to be completed, such as land acquisition, transportation planning, land use approval, etc. If these procedures are not completed in time or there are problems with the approval results, the opening to traffic will be delayed.

4. Funding issues: Building a highway requires huge capital investment. If there are problems with funding sources, such as financing difficulties, funding delays or financial constraints, construction progress will be slowed down and the opening to traffic will be delayed.

It should be noted that the above is only one of the possible reasons, and the specific reasons need to be analyzed based on the specific conditions of the dual-stack high-speed. No matter what the reason is, building a highway requires full consideration of various influencing factors to ensure construction quality, safety and reliability, so as to ensure smooth operation after it is opened to traffic in the future.