What is the protocol for driving in limited visibility conditions?

Driving in limited visibility conditions necessitates a careful and deliberate approach to ensure safety. Reducing speed is crucial because lower speeds allow for more reaction time, contributing to safer navigation through fog, rain, or other visibility-reducing situations. Additionally, increasing situational awareness is essential; this means being more alert to surroundings, potential hazards, and other vehicles.

In limited visibility, it is easier to misjudge distances and speeds, and slower speeds provide a buffer against unexpected obstacles or changes in traffic dynamics. Increasing situational awareness involves scanning the environment more diligently and being prepared for sudden stops or turns made by other drivers, which may be harder to see.

Maintaining regular speed could lead to dangerous situations as it significantly limits a driver's ability to react appropriately to unforeseen circumstances. Driving with high beams on is inappropriate in limited visibility because it can create glare, reducing visibility further for both the driver and oncoming vehicles. Following closely behind another vehicle can also be risky, as it decreases the reaction time and increases the likelihood of collisions if the lead vehicle were to stop suddenly or slow down.