If you need a real 3D model of the road network, please note that this 3D model is compatible with the Sci-Fi Manhattan Streets 3D Model : https://www.cgtrader.com/3d-models/architectural/street/sci-fi-manhattan-streets
Attribution : © OpenStreetMap contributors / CC BY SA 2.0 http://www.openstreetmap.org/copyright
TOTAL -POINTS/VERTS : 31208063POLYGONS : 24258632
LOD 0 - POINTS/VERTS : 734822POLYGONS : 635846
LOD 1 - POINTS/VERTS : 5478109 POLYGONS : 5362523
LOD 2 - POINTS/VERTS : 24995132 POLYGONS : 18260263
This is a fairly heavy scene with all levels turned on. Depending on your system, opening/importing the project for the first time might take some minutes (mostly the .obj), please be patient. With all levels turned on you would need the following system specs :
Minimum Requirement :
Recommended system :
If you use the Sci-Fi Manhattan Buildings and Sci-Fi Manhattan Streets scenes together the recommend specs is the same as for the Buildings 3d model :
• Nvidia 1070 or equivalent graphic card • 32 GB System RAM • 12 core CPU
Of course, the scene can be strongly lightened on all systems for the viewport if you turn higher details ON, only for rendering and keep them turned OFF for viewport real-time rendering.
Lights and render setting are not inlcuded but you can get this Free Render Studio if you don't have a render setup - https://www.cgtrader.com/free-3d-models/various/various-models/render-studio-for-cinema-4d
Other 3D Models including Manhattan :