Design points:
1. The superstructure is a 13m concrete hollow slab
2. The substructure abutment is U-shaped abutment, gravity pier and expanded foundation
3. Bridge deck cross slope is adjusted by triangular cushion
4. This bridge has five holes and one joint, three SSFB-80 Muller joints
5. The bridge adopts continuous deck
Technical standards:
1. Design load: automobile - 20, trailer - 100;
2. Deck width: net 7m+2X0.75m;
3. Seismic intensity: VII;
4. Design flood frequency: 1/50