USL — Up-to-Date Speed Limits

Data last checked: 24/08/2026

File version: 1.60.1.0

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 regularly checked against current sources.

This project started after I found outdated, incorrect, or unverified speed-limit information in SCS's implementation. USL was created to correct those differences.

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 SUMMER speed limits for motor vehicles, including cars, trucks, and buses.

Additional updates

• SUMMER daytime running light regulations
• SUMMER time zone adjustments

SCOPE

• Vanilla map area

COMPATIBILITY

Versions: 1.44 onwards

Convoy: Optional

You can put it at whatever level of priority you like, but it's probably best to place it higher to prevent mod conflicts.

INCOMPATIBLE

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

• Speed limit mods

CONFLICTING

Placing them at a higher priority will break some additional features; you need to consider before using them alongside mine.

• Fuel price mods

SCS updates all fuel prices once in a while, I will update mine accordingly.

• Time zone mods

SUPPORT

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