Outside distractions are also potential problems. Even though drivers are required to monitor their surroundings frequently to ensure safety on the road, the activities around the vehicle can easily become distractions. For some people, the construction process itself might be a distraction, while for others, it might be something at the side of the road or possibly the actions of a pedestrian or an occupant of another vehicle. Being able to concentrate on driving despite these distractions is important, especially with the driving conditions common to many construction zones.