Street & Site Infrastructure — 100 parts at true real-world scale, built for simulation, autonomous-driving and digital-twin scenes as well as games

Every part is modelled from exact CAD solids in metres, ships with its real design dimensions published in an included table, has its origin at the base centre so parts drop onto the ground, and carries a convex collision mesh. Delivered as USD, glTF/GLB, FBX, OBJ and STEP CAD source — the geometry stays measurable and re-usable, not only renderable.

Not AI-generated. Not photogrammetry. Parametric CAD.

Where this is used

• Autonomous-driving and ADAS simulation — cones, delineators, guardrails and barriers at correct height and spacing
• City and roadworks digital twins
• Synthetic data generation for road-scene perception (consistent scale, clean per-part separation, collision meshes)
• Construction-site planning and safety visualisation
• Archviz street context and game environments

Standard sizes are respected where a standard exists: 48.3 mm scaffold tube, jersey-barrier profile, 240 / 1100 L wheelie bins, 4 / 6 yd dumpsters, manhole covers D600–D800. Other proportions are typical rather than a specific manufacturer's product.

Quality control — every part passed an automated 4-stage QC before packaging (reports included): closed solids and dimensions re-measured after export; UV 0–1 with 0 % overlap; texture resolution and fill verified; glTF re-import scale check and zero overlap between parts in the kit layout.

What you get

• Per part: LOD0–LOD3 + convex UCX collision mesh (Unreal naming)
• Textures: 4 shared 4K PBR atlases — BaseColor, Roughness, Metallic, Normal (tangent, OpenGL), AO. Procedural weathering (edge wear, grime, rust, dust), no baked lighting
• Formats: FBX (per part, LODs + collision), glTF/GLB (set, textures embedded), OBJ + MTL, USD, Blender 5.0 .blend, STEP CAD source for all 100 parts
• Previews: contact sheets of all 100 parts, assembled demo scenes, wireframe

Files are archived per format (FBX, GLB, OBJ, STEP, Blender, USD, Textures, Preview).