Version:1.3
The pack contains, "Challenge Manual", "Readme" file, the realistic = "Traffic_Behaviour_by_GAARAA_1.3" mod and the challenge = "Dumb_Traffic_Behaviour_by_GAARAA_1.3" mod within the zip-file, choose any 1 of the 2 mods.
Updates:-
(Realistic)
Ai vehicle's brake very hard, so maintain a safe distance.
Trucks and busses square their turns, so stay alert when behind a truck or a bus which is about to turn.
Ai vehicles are cautious in bad weather conditions, which creates a slow traffic flow in these conditions.
Ai vehicles change the lanes forcefully, so always maintain your speed limits.
Spawn rules are set for dense day traffic, the night belongs to trucks and busses.
Speed limits revised. (Speed limits are ideal for this mod, Please do not change it)

Please maintain good space between vehicles ahead of you and drive carefully. Trucks and busses, follow a defensive driving routine. They will just not step on the foot pedal but, will manoeuvre through challenging roads, turns and curves. Skilled driving is required if behind a truck or a bus when travelling across a hill. Plan your journey well, as to avoid dense day traffic.
(Challenge)
And now comes the fun part, "The Challenge" is back, and this time you are faced with a Dumber Traffic. This may be a test of your patience...
Your fellow truckers in the traffic have decided to challenge you with different tasks along the way...  which certainly makes your journey more interesting. There are trucks in the traffic that pose a challenge to you. If you are right behind a challenging truck, you might have to complete the task it throws at you. Please refer to the "Readme" or "Challenge Manual" inside this package for more information on challenges.
Some challenges are funny and some are adventurous. Just take it as an amusement... & Enjoy.
Please post a video of your completed challenges.
Hope the realistic fans and challenging fans both maybe satisfied.
Finally guys, share the moments you experience using this mod and ...surely..........
Look Out for that Crazy Driver.
Constructive feedback appreciated.
Respect the original link !!!
Enjoy and DRIVE SAFELY...