Section steel combined bridge

The invention provides a section steel combined bridge which comprises a plurality of H-shaped steel arranged side by side, the distance between every two adjacent H-shaped steel in the transverse direction is smaller than the road vehicle load transverse bridge direction wheel track, end cross beams are arranged at the ends of the H-shaped steel, the two ends of each end cross beam are connected with the two adjacent H-shaped steel in the transverse direction respectively, and each end cross beam comprises a steel box. First concrete is poured in the steel box, the steel box comprises a web plate and a bottom plate, the web plate is a corrugated plate, the corrugated extension direction of the web plate is arranged in the vertical direction, no stiffening structure is arranged between the two longitudinally adjacent end cross beams of the same H-shaped steel, a bridge deck is arranged on the H-shaped steel, and the bottom plate is arranged on the bridge deck. The bridge deck comprises a plurality of bridge d