Add curbs, sidewalks, medians, and road striping (lines and arrows) with preset styles.

The plugin automatically modifies your terrain mesh to match the elevation of the road.

Obtain the InstantRoadNui_v3.rbz file from the developer after purchasing a subscription.

This is the fully supported version. It requires a yearly subscription (currently approximately $38.00 USD) and an active internet connection to run.

Create roads from a simple centerline (edges) or a defined road outline (faces).

Select your terrain mesh and a centerline or face outline, then click the Make Road icon to generate your geometry. Free Alternatives

If you are looking for zero-cost options, consider these built-in or community tools: Easy Roads in SketchUp with INSTANT ROAD!

While many users search for an "instant road plugin sketchup free download," it is important to note that the modern version, , is a professional, subscription-based extension. What is Instant Road for SketchUp?

Restart SketchUp. The Instant Road NUI toolbar should now be visible.