Older **people** may have difficulty distinguishing the **colors of traffic lights**, especially when the **road is very wide**. This is because, with age, many people experience a decrease in their visual capacity, which affects their perception of colors. Additionally, older people often have vision and hearing problems, which can further complicate the identification of colors in complex traffic situations.

Therefore, it is important for older people to be aware of these limitations and take additional precautions when crossing wide streets, where traffic lights may be farther away and more difficult to see clearly.