This modular tunnel segment features a sturdy arched stone entrance constructed from thick blocks and curved masonry. Finished with light grey concrete and weathered masonry textures, the structure displays realistic bevelled joints, side curbs, and an open interior passageway.
Ideal for modular subterranean environments, road systems, underground sewers, train passages, and industrial bunker entrances. It fits naturally into realistic or post-apocalyptic urban scenes, railway lines, and underground transit networks.
• Format: glTF 2.0 binary (.glb), one merged mesh
• 40,000 triangles
• PBR textures: base color, metallic, roughness (2048×2048)
• Imports straight into Blender, Unreal Engine 5 and Unity (glTFast)
No rig or animation.