What speed should you approach an intersection on a narrow city street with heavy traffic?

When approaching an intersection on a narrow city street with heavy traffic, a speed of 16 miles per hour is a prudent choice. This speed allows the train operator to maintain a balance between safety and efficiency. At 16 miles per hour, the operator has enough time to react to unexpected situations, such as pedestrians, cyclists, or vehicles that may be obstructing the crossing.

Additionally, urban areas often have lower speed limits due to the higher density of people and vehicles, which makes slower speeds essential for navigating through heavy traffic safely. Being cautious and reducing speed helps in minimizing the risk of accidents and allows for quick stopping if necessary, which is especially important in congested environments.

Slower speeds provide better visibility and reaction time, ensuring the operator can respond appropriately to the actions of other road users while maintaining safety for all involved.