Search for changes that can or will affect your approach to the target area. As you approach the area, search for your new target area and new travel path. Seconds Visualize the space your vehicle will occupy at least 12-15 seconds ahead. 4.3 Detect Changes Identify a modification in the ability to see or maintain a travel path. When change is recognized, check for speed and lane adjustments.
Spaces Identify the intended travel path as an open, closed or changing condition.
Evaluate open, closed or changing conditions for speed and position adjustments. 4.5 Searching Intersections When approaching an intersection, look for open space to the left, front and right. Before entering an intersection, search for open spaces to the left, front and right. Into When the target area is a curve or a hill crest, search through the curve or over the hill crest for the possible closed or changing status. Before entering a curve or a hill crest, evaluate for appropriate speed and position adjustments.