What distance must one maintain from an intersection when placing a flashing light or sign without a permit?

The requirement to maintain a distance of 1000 feet from an intersection when placing a flashing light or sign without a permit is based on established traffic regulations aimed at ensuring safety and visibility on the road. This regulation helps prevent distractions for drivers and reduces the likelihood of accidents that could occur due to sudden changes in their line of sight. By requiring such a significant distance, it allows for adequate reaction time and ensures that motorists are not caught off-guard by unexpected signage or signals. This standard is particularly important in high-traffic areas where visibility can greatly influence driving behavior and decision-making.

The other distances provided do not comply with this standard, as they would not offer the same level of precaution needed to maintain safe and smooth traffic flow near intersections.