highway viaduct 3d model

Create a highly realistic 3D highway viaduct with an elevated overpass structure approximately 70 meters long, featuring a smooth ascending ramp and descending ramp connected naturally to the terrain. Modern civil engineering design, reinforced concrete structure, realistic pillars and support beams, detailed asphalt texture, lane markings, guardrails, drainage details, expansion joints, and urban infrastructure elements. The viaduct must look structurally believable and engineered for real-world vehicle traffic. Include realistic proportions, proper slope transitions, and cinematic architectural visualization quality. Environment: urban outskirts with terrain variation, realistic lighting, shadows, ambient occlusion, and physically accurate materials. Camera angle: aerial cinematic perspective showing the entire viaduct geometry and ramp flow. Style: ultra realistic, AAA architectural visualization, engineering concept render, photorealistic 3D infrastructure design. IMPORTANT: