Curved Road Bridge - Textured Low-poly 3D model is available on CGTrader for $4. Original author: halabiyanal. Specs: 591 verts.
BLEND (Blender, filesize: 893 KB), OBJ (OBJ, filesize: 67.8 KB), FBX (Autodesk FBX, filesize: 71.1 KB), GLTF (glTF, filesize: 32 MB), STL (Stereolithography, filesize: 57.6 KB)