Updated statutory speed limits

USL — Up-to-Date Speed Limits

Data last checked: 12/08/2026


OUTLINE

USL updates the speed limits of the vanilla map using current real-world traffic regulations.

The data is based on rules, codes, and announcements from local authorities, with the information checked against current sources from time to time.


This project is a continuation of the same mods I created for ETS2.

For transparency, I've provided a comparison table showing the sources used for USL and and how they compare with SCS's current speed limit data.


FEATURES & SCOPE

FEATURES

  • Updates statutory speed limits for motor vehicles, including cars, trucks, and buses.

Additional updates

  • Revamps seleted posted speed limits.
Changes:
- IDAHO: All posted signs that lower truck speeds are removed (law effective since 07/01/2026)

SCOPE

  • Vanilla map area


COMPATIBILITY

Versions: All

Convoy: Non-optional

Make sure to place this mod below any other map mods. I haven't tested it with any map combos, but it should work well with them.

INCOMPATIBLE

Placing them at a higher priority will prevent my mod from working; you need to choose either mine or others.

  • Speed limit mods


SUPPORT

Found a problem or have a suggestion? Feel free to leave a comment!

License
All Rights Reserved
Initial Release
2026-08-22
Current Version
260812a
Compatibility
All Game Versions
Last Updated
2026-09-03
Downloads
136
neuhr - All rights reserved. Any reupload or redistribution of this file without the author's prior written consent is forbidden.
This American Truck Simulator add-on was created by neuhr and shared in Other for American Truck Simulator.