The municipal bridge inspection primarily covers the following aspects:

Surface Inspection: Examine the bridge's surface condition, including cracks, damage, corrosion, leakage, and other issues, as well as any deformations in the bridge structure.

2. Structural Inspection: Conduct strength and stiffness tests on key bridge components such as beams, columns, and piers.

Material Performance Testing: Including tests for concrete strength and steel properties.

4. Static and Dynamic Load Tests: Evaluate the bridge's load-bearing capacity and dynamic characteristics by applying static and dynamic loads.

5. Support Base Inspection: Check if the support base is functioning normally.

6. Basic Testing: Understand fundamental stability and load-bearing conditions.

7. Bridge Line Detection: Ensuring the actual alignment of the bridge meets design specifications.

8. Expansion Joint Inspection: Verify the functionality of the expansion joints.

9. Durability Testing: Evaluating the performance of bridges over their long-term use.

10. Underwater Inspection: Inspections of submerged structural components, such as the underwater conditions of bridge piers and foundations.

Through municipal bridge inspections, potential issues and hazards can be identified early, providing a scientific basis for maintenance, reinforcement, or renovation, ensuring the safe operation and extended service life of the bridges.