Why do drivers run red lights?

On Behalf of | Mar 5, 2026 | Car Accident

Running a red light is one of the most dangerous things that a driver can do. It is also one of the easiest to avoid. Understanding traffic signals is a fundamental part of driving that is taught on the first day of driver’s ed.

However, statistics do show that people still run red lights, and they cause numerous accidents, leading to both injuries and fatalities. In order to become a defensive driver and keep yourself safe, it can help to understand why other drivers may make this mistake.

They are trying to rush through the yellow light

Many drivers who run red lights are just in a hurry, so they try to rush when they see that the light has turned yellow. But if they mistime it by a second or two, they end up running the red light instead. Some drivers will even be in such a hurry that they intentionally run a red light so that they do not have to wait for the whole light cycle.

They did not see the light change

In other cases, the driver is unaware that the light has changed and believes that it is green. For instance, a driver could be under the influence of alcohol or distracted by their cellphone. Either way, they may not notice that the light has changed until it is too late to stop.

They did not see anyone else at the intersection

There are also drivers who will slow down at a red light and look to see if there is cross traffic. If there is, they stop and wait. But if they do not see any oncoming vehicles, they decide that it is “safe enough” to run the red light.

None of these are valid reasons to run a red light, but it helps to know what issues to look for. If you do get injured in an accident caused by one of these drivers, then it is important to know what rights you have to financial compensation.