三公里长的校园脊梁：横跨山谷的巨型架桥

Design a university campus in the manner of Vittorio Gregotti as one enormous elevated concrete spine three kilometres long, striding across a valley on massive piers with departmental blocks hung symmetrically off it at regular intervals. Compose the relentless linear structure marching to the horizon over rough terrain, identical bridge modules repeating without variation, raw grey concrete against dry scrub hillsides, no landscaping at all, hard southern Italian light, low view along the spine, 24mm lens, architectural photography, ultra photorealistic, 8K