What are the solutions to traffic congestion?

[RobertDella]

Solutions to traffic congestion are as follows: 1. Increase road capacity: This is the most fundamental method to address traffic congestion, including widening existing roads or constructing new ones. As car usage increases, more roads are needed to accommodate the flow of vehicles. 2. Reduce road intersections: This method includes elevated roads, underground roadways, and the elevation of existing railways. This is also a way to increase capacity. 3. Restrict vehicle access: Some cities implement odd-even license plate policies, allowing only vehicles with odd-numbered or even-numbered plates to enter on specific days (e.g., Beijing, Hangzhou). Other cities may restrict access for specific vehicles, such as large trucks.