This new AI means you can now make realistic freeway crashes, as some cars might swerve late or not stop in time! AI controlled traffic cars generally drive a little faster and less cautiously. Custom modified vehicles can spawn in many new places across the map, with hundreds of possible combinations.
Gives more realistic variety and as a bonus fixes the 'mostly black cars' bug.
Car colours revamped for the majority of traffic vehicles.
Generally heavier traffic with much more variety in vehicle models across the whole map. Meaning vehicles that should be common generally are and vice versa. Spawn chances set appropriately for all vehicles. No ultra rare, race, prototype or unrealistic vehicles however. Many more vehicles now spawn in traffic, in appropriate areas. I've aimed for realism here, so only appropriate road legal cars are included.
It also makes a number of other changes to give a more varied and realistic feel to traffic. The goal of this mod is to properly integrate all vehicles into single player, both base game and online only ones.