
About
A 4 m module of plain double-headed permanent way with a trapezoidal ballast shoulder, six timber sleepers, cast chairs and swept flat bottom rail. Ballast base at y=0, sleeper tops at y=0.35 and railhead top at y=0.50; 1,435 mm gauge with rail centres at x = +/- 0.7525. The module origin sits on the rail-a port at the track centreline and the module runs toward +Z. Bounding size 4.10 x 0.50 x 4.00 m (X x Y x Z). Metre units, +Y up, +Z forward, resting at y=0. Static geometry; no rig, collision or navigation data.
Use with an AI agent
Copy this prompt into your AI chat, then describe what you want to build with the asset.
Use the “Plain track straight 4 m (Steam Era Railway and Rolling Stock)” asset in my project. Model: https://cdn.3dassets.dev/assets/14737/v1/model.glb Asset page: https://3dassets.dev/assets/steam-era-railway-and-rolling-stock-track-straight-4m-921a7240 Description: A 4 m plain track module: ballast shoulder, timber sleepers, cast chairs and flat bottom rail. - Dimensions (X × Y × Z): 4.1 × 0.5 × 4 metres - Triangles: 328 - Animations: none - Licence: CC0 1.0 Universal (https://creativecommons.org/publicdomain/zero/1.0/) - Loading: Three.js GLTFLoader; no additional decoders required.
Also available as JSON, Markdown, or via the MCP server.
Import manually
Choose your framework, then copy the code into your project to load the asset.
import { GLTFLoader } from 'three/addons/loaders/GLTFLoader.js'
const loader = new GLTFLoader()
loader.load('https://cdn.3dassets.dev/assets/14737/v1/model.glb', (gltf) => {
scene.add(gltf.scene)
})Common questions
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Plain track straight 4 m (Steam Era Railway and Rolling Stock)
A 4 m plain track module: ballast shoulder, timber sleepers, cast chairs and flat bottom rail.