When is it illegal to pass other vehicles?

Passing other vehicles is illegal within 100 feet of an intersection because this distance is crucial to ensuring safety in potentially congested areas where vehicles may be turning or stopping unexpectedly. This rule helps prevent accidents that could occur due to visibility issues and the inherent unpredictability of traffic near intersections.

At a distance of 100 feet, you are likely still within the area where traffic patterns are changing and where drivers may be focused on navigating the intersection rather than on vehicles passing them. Hence, obeying this regulation not only contributes to road safety by minimizing the likelihood of collisions but also enhances overall traffic flow at points that typically require careful navigation.