Railway Bridge at station 184+193
Bridge with precast prestressed U beams and in-place concrete slab deck
Saudi Railway Organization
Bridge 184+193 was designed for double track with the following arrangement: 13 spans 25.40+11x26.10+25.40m long, with a total length of 337.90m from station 184+017.500 to station 184+355.400. This bridge allows the railway link to cross over two skewed existing roads, which pass under third, fourth, fifth, sixth, seventh, eighth, ninth, and tenth spans.
The deck consists of two simply supported precast U-beams section, designed with a distance of 5.0m between the axes, and an upper in-place concrete slab. The beams have constant depth of 2.2m along the span. The deck platform is 12.5m wide to carry a double ballasted track and two side walkways.
The concrete piers 1, 2, 6, and 9 to 12 have maximum heights of about 13.60 m from ground level. Their section has rectangular shape with rounded corners. The rest of the piers of the bridge, 3, 4,