Increased Speed Limits mod gives you higher road speed limit compared to game default. Most of the cities now have similar road speed limit rules for both cars and trucks which your truck also get 110-140 Km/h speed limit at motorways and toll roads, 80-130 Km/h speed limit at expressways, 80-100 Km/h speed limit at local road high speed areas, and 50 Km/h speed limit at city and urban low speed areas. However, certain areas may have lower and different road speed limits as it defined directly to the map which is beyond this mod can handle.
Please note, each country has different road speed limit rules. For example, Latvia limits the maximum road speed to 90 Km/h for all kinds of their roads, whereas in Germany the speed limit for local roads is 90 Km/h and trucks are limited for 140 Km/h at expressways and motorways.
Credits:
madman