How would reducing speed at an open intersection below the safe limit be rated?

Reducing speed at an open intersection below the safe limit is rated as "Fair control" because it indicates that while there is an element of caution being exercised by the driver, the action taken does not meet the expectation of maintaining adequate control for the situation.

In an open intersection, the ability to assess traffic, road conditions, and the behavior of other road users is critical to making safe driving decisions. If a driver is reducing speed below what is deemed safe, it may suggest a misunderstanding of the appropriate speed for the conditions or an overreaction to perceived hazards.

Ideal driving behavior would involve adjusting speed to a level that is safe and effective while navigating through the intersection smoothly and confidently, which is typically classified under better control ratings. Therefore, "Fair control" reflects a situation where the driver is aware and cautious, but not necessarily applying the best judgment regarding speed management in that context.