Flex Road Generator

Flex Road Generator 3D model


Get the latest version on the blender market : https://blendermarket.com/products/flex-road-generator

Flex Road Generator

A geometry node modifier that transforms meshes and curves into roads.

Works with Blender 3.4 and newer.

This is a Geometry Nodes modifier, not an addon.

6 examples:

  1. Nature (scattering)
  2. City (bridge)
  3. Two Tunnels
  4. Simple Road
  5. Simple Railway
  6. Simple road with bus stops

Main functionalities:

  1. Mesh or curve to road : UV ready, custom curve profile
  2. Instancing along the curve : anchor x control, random
  3. Scattering: to the target or to the last mesh
  4. Bridge support generator
  5. Crossroads
  6. Trimming (Instance, Mesh) and more...


  1. All components are distinct
  2. Reorderable components

Current limitations:

  1. A mesh generated from very low angle curves may contain issues.
  2. Components number influence performance.

Curves can be placed manually or drawn using the curve draw tool. The roads are customizable and can be edited in the modifier tab.

Tutorial: https://www.youtube.com/watch?v=pgP0E5QiSvs&t=15s

You can now get the Flex Road Generator from the Blender Market: https://blendermarket.com/products/flex-road-generator


v1.1.2 | 2023/05/11

  • Crossroad intersected mesh corner bevel

v1.1.1 | 2023/04/19

  • Fixed Blender 3.5 crash when opening a file.

v1.1.0 | 2023/02/25

  • Trim Curve (Instances and meshes)
  • New samples : city bus stop
  • Boring company sample now trimmable

v1.0.7 | 2023/01/18:

  • Fixed : Scattering around tilted curve
  • Realize instances : A new node has been added to realize instances in order to then convert the object to a mesh.

v1.0.6 | 2022/12/18:

  • Bug fixes
  • Tiny scale fixed, width of the road line 2.7m
  • Added new example : Railway Generator

Used free resources:

  1. https://www.cgtrader.com/free-3d-models/car/car/simple-vehicles-traffic-transport-pack
  2. https://www.cgtrader.com/free-3d-models/exterior/house/low-poly-city-pack-demo
  3. https://polyhaven.com/a/rock_moss_set_01
  4. Trees : https://www.blenderkit.com/asset-gallery-detail/c1249648-7fd9-42f6-88e6-e4f9fb7c620e/
  5. Tesla : https://www.cgtrader.com/free-3d-print-models/games-toys/other/3d-designer-349d8e12-72c3-42ca-a68c-8632d511606f
  6. Bus stop : https://www.cgtrader.com/free-3d-models/architectural/architectural-street/bus-stop-43b8e2fa-a975-44cf-a275-0893f2cff401

Free CC0 textures are from polyhaven.com and ambientcg.com

elbeyiosman 2023-12-25 00:05:53 UTC
Can we transfer the roads we made with this tool to game engines without damaging their UVs?
EasyNodes 2023-12-25 07:07:41 UTC
Yes you can You need first convert to mesh, before enable realize instances node. Check this faq : https://blendermarket.com/products/flex-road-generator/faq Get newest version on blendermarket : https://blendermarket.com/products/flex-road-generator
EasyNodes 2023-06-29 09:47:19 UTC
Yes https://youtu.be/pgP0E5QiSvs If you have any other question you can write direct message
handshaker 2023-06-25 13:24:19 UTC
If I draw 2 splines I can't get the meshes to create an intersection. They just draw 2 roads that overlap, is there something I need to do?
EasyNodes 2023-06-25 13:56:17 UTC
crossroads can be created through a mesh, but not through splines. if the vertices have more than 3 edges, an intersection will appear. you can write to me via direct if you can't do it.
orangehp 2023-04-26 06:58:07 UTC
very helpful node!How can I make the road's intersection mesh bevel ?You know ,a rounded corner crossroad.
EasyNodes 2023-05-10 21:19:24 UTC
The asset has been updated and you can now do the bevel as you requested to create a rounded corner of the intersection!
jags111 2023-01-22 17:57:20 UTC
we have really thankful for a great asset creation tool for roadways and railroads and cool feature of tunnels. would love to see some bridge addons to this feature to make it into an awesome one of tool for same from curves to mesh to other functionalities. would love to hear from you as you make more improvements and updates and keep up the great work and functionalities. Thanks a ton. keep us connected and updated.
EasyNodes 2023-01-22 21:02:01 UTC
I am very glad that this asset was useful to you! As for new features, I'm not actively working on this asset right now as I'm making another asset generator. But I would like to know what specific features you want to see in the asset, maybe (but not exactly) will be added in the future. You can tell about features in detail via direct message. Maybe some already exists and you need to explain how it can be done with existing nodes.
Item rating
5 0
pmarmotte 2023-06-30 21:39:01 UTC
This is by far the most complete Node Road Generator you will find in Blender. Road, bridges, buildings, trees, street lamps, tunnels, railroads. Name it ,it has everything and more. I am a complete newbie in blender and had some issues exporting to FBX but Easynodes went the extra mile to help me out, he even made me a step by step video to solve my problem. Not only this guy sells a blender project that could easily be sold for 5 to 10 times more but he will spend time to get sure your 10 dollars are well spent. Trust him blindfolded!
DiESELmoottori 2023-04-17 16:30:25 UTC
This tool helps me alot when I model cities and roads on projects. It does what it promises.
turtleda 2023-02-15 03:21:22 UTC
One of the best blender road generators!
deejayastral91 2022-12-19 16:08:37 UTC
creator took my negative feedback and fixed the issue, good communication
Flex Road Generator
Royalty Free License 
Flex Road Generator
Royalty Free License 
Response 50% in 0.3h
3D Modeling
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3D Model formats

Format limitations
  • Blender (.blend)90.1 MBVersion: undefinedRenderer: Cycles

    3D Model details

    • Publish date2022-09-30
    • Model ID#4022113
    • Animated
    • Rigged
    • VR / AR / Low-poly
    • PBR
    • Geometry -
    • Polygons 0
    • Vertices 0
    • Textures
    • Materials
    • UV Mapping
    • Unwrapped UVs Unknown
    • Plugins used
    • Ready for 3D Printing