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Traffic Engine

Build modern cities with customizable roads and markings, programmable traffic lights, custom signs, LED displays and realistic street equipment.
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trafficengine-fabric-2.3+1.21.1.jar

File nametrafficengine-fabric-2.3-1.21.1.jar
Uploader
destanndestann
Uploaded
Nov 5, 2026
Downloads
13
Size
7.4 MB
Mod Loaders
Fabric
File ID
9457870
Type
R
Release
Supported game versions
  • 1.21.1

Curse Maven Snippet

Fabric

modImplementation "curse.maven:trafficengine-1654475:9457870"

Learn more about Curse Maven

What's new

Traffic Engine Update 2.3

This update adds the Structure Blueprint Tool, ceiling mounting options, clearer menus and several rendering improvements.

Structure Blueprint Tool

  • Select two corners to automatically capture a structure.
  • Preview and rotate your build before placing it.
  • Place up to 32 copies with 1–32 empty blocks between them.
  • View required materials from a compact dropdown.
  • Undo recent blueprint builds and recover consumed materials.
  • Reset your selection with Shift + Right-click.
  • Supported Traffic Engine text, colors and device settings are preserved when copying.

Lighting and Mounting

  • Fluorescent tube lamps can now mount directly against ceilings without a pole.
  • Vertical traffic sign posts now support ceiling mounting using the wrench.
  • Improved connections between traffic posts and both standard and sloped pedestrian railings.
  • Corrected pedestrian request button height on sloped and painted road surfaces.
  • Reduced pedestrian request button breaking particles by 75%.

Signs and Menus

  • Improved white, black and metallic sign borders to reduce distant flickering and broken edges while keeping their thickness consistent.
  • Added a visible, draggable scrollbar to the sign pattern catalogue.

Compatibility and Optimization

  • Improved painted block and railing color compatibility with Sodium and Embeddium.