You may not pass on a two-lane road within __________ feet of a bridge, viaduct, tunnel, or railroad crossing.

Passing on a two-lane road is prohibited within a certain distance of important structures such as bridges, viaducts, tunnels, and railroad crossings to ensure safety. The law requires drivers to maintain a safe distance when approaching these areas to prevent accidents that could arise from obstructed views, sudden stops, or unexpected vehicle movements. The correct distance is set at 100 feet. This regulation helps ensure that drivers have adequate time to react and safely complete maneuvers without risking collision. Understanding these distance requirements is crucial for promoting safe driving practices on the road.