Jackal84
Supremacy Member
- Joined
- Nov 23, 2003
- Messages
- 7,311
- Reaction score
- 4,450
Then the question is why is the driver trying to change lane suddenly when he cannot confirm that the road is clear?
The answer is in my previous post regarding speed differential.
In congestion, cars are moving at walking or jogging pace. Where else the motorcyclist is travelling at 70kph or nearly 20m/sec. Drivers check their side mirrors may see that motorcyclist is 50m away. It takes about 2.5 secs for the motorcyclist to cover that distance but is 2.5 secs sufficient time to complete the lane change?
As compared to motorcyclist that is traveling at 70kph, 50m away and a car traveling at 60kph and changing lanes, the speed differential here is 10kph. It takes the motorcyclist 18 secs to reach the car which is more than sufficient for the car to complete the lane change.
70kph vs 10kph is a big difference.