What type of information would help you determine why traffic has increased on a certain road?

To determine why traffic has increased on a certain road, it would be helpful to gather data on recent construction projects, changes in local businesses or attractions, and alterations in public transportation routes. Additionally, analyzing seasonal trends, population growth in the area, and any new residential developments could provide insights. Traffic volume data over time, along with road usage patterns, would also be valuable for understanding the cause of the increase.