Road pricing is a way for the government to charge people money for using certain roads. It's like a toll that you have to pay when you use a particular highway or road.
Imagine you are playing with your toy cars on a mat that has different roads on it. Now, let's say your mom tells you that you have to pay some money every time you use the road that goes from your house to the playground. This means that you have to pay her some money every time you take your toy car along that road.
This helps your mom to make some extra money, which she can use to fix the mat or buy more toys for you. In the same way, the government makes more money from road pricing, which they can use to maintain and build better roads.
The amount of money you pay for road pricing may depend on different factors, like the time of day, the type of vehicle you are driving, or how busy the road is. For example, you might pay more during rush hour when lots of people are using the road, or if you are driving a big truck that takes up a lot of space.
The main idea behind road pricing is to make sure that people who use the roads more often, or who have a bigger impact on traffic, pay more money. That way, the costs of maintaining and building roads are shared more fairly among all users.