There can be various reasons why people drive above the posted speed limit in certain areas:
Lack of awareness: Some drivers may simply be unaware of the current speed limit. They might not have noticed the signs indicating the speed limit or may have forgotten the specific limit for that particular road.
Disregard for the law: Some drivers choose to ignore speed limits intentionally. They may believe that the speed limits are set too low or inconvenient for their personal preferences, and they consciously choose to exceed them.
Time pressure: Drivers who are in a hurry or running late may choose to speed to reach their destinations faster. They might prioritize saving time over adhering to the speed limit.
Traffic flow: In some cases, drivers may feel compelled to match the speed of the surrounding traffic, even if it exceeds the posted speed limit. This phenomenon is known as "speed creep" or "traffic flow theory."
Risk perception: Some individuals might perceive higher speeds as being more efficient or exciting, leading them to drive faster despite the legal limits.
It's important to note that exceeding the speed limit is illegal and can significantly increase the risk of accidents. Speed limits are set based on various factors, including road conditions, visibility, and safety considerations. Adhering to the posted speed limits is crucial for maintaining road safety for everyone.