When should a driver especially be cautious about their speed?

Being cautious about speed in residential areas is particularly important due to the unique characteristics and potential hazards associated with these environments. Residential areas typically have more pedestrians, including children, cyclists, and pets, who may unexpectedly enter the road. Streets are often narrower than major roads, and there may be numerous driveways and parked vehicles that can obstruct visibility. Additionally, many local traffic laws impose speed limits lower than those on highways, recognizing the need for extra caution in these areas to enhance safety for all road users. Therefore, maintaining a reduced speed is essential to react quickly to any sudden changes that may occur in a residential setting.