How does increasing speed affect the driver's perception of the surroundings and traffic signs?

Question

DentroTest · Accepted Answer

The correct answer is that traffic signs are perceived worse. This is due to a physiological phenomenon known as the 'Tunnel Effect'. As speed increases, the driver's field of vision progressively narrows, reducing peripheral vision. For example, at very high speeds, the viewing angle can shrink to 30 degrees, preventing the detection of objects, signs, or hazards located on the sides of the road. Therefore, it is false that the surroundings are analyzed better; on the contrary, the brain receives less visual information and has less time to process it.

How does increasing speed affect the driver's perception of the surroundings and traffic signs?

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