When should you begin to slow down when exiting the freeway?

Slowing down about a mile before exiting the freeway is important because it allows for a safe transition from high-speed travel to lower speeds associated with surface streets. This distance gives drivers ample time to signal their intention to exit, check their mirrors for other vehicles, and adjust their speed appropriately, thereby enhancing overall safety.

Exiting the freeway typically involves merging into areas where vehicles travel at different speeds. By starting to slow down early, drivers can reduce their speed gradually and avoid abrupt stops or maneuvers, which could lead to accidents. Furthermore, many exit ramps have specific speed limits that are significantly lower than the freeway speed; recognizing this in advance helps to avoid any last-minute adjustments that could be dangerous.

Allowing a mile also considers potential traffic conditions and other hazards that might arise, ensuring that drivers remain in control and can respond effectively to changing situations as they approach their exit.