Completion of the implementation of the intersection of the Fourth Ring Road with Taif Al-Sail Road. Construction of Bridge: Excavation and backfilling, piling or foundation works, construction of abutments, piers, and retaining structures, installation of precast or cast-in-situ girders, slab works, expansion joints, waterproofing, asphalt or concrete deck surfacing, construction of approach ramps, guardrails and barriers, bridge drainage system including scuppers and downpipes, street lighting, signage, road markings, and embankment protection or slope stabilization as required