When driving on a highway, what should you regularly scan for besides vehicles?

When driving on a highway, you should regularly scan for the following:

1. Road signs and signals: Pay attention to speed limit signs, exit signs, construction signs, and other important road signs.

2. Pedestrians and cyclists: Be aware of pedestrians and cyclists who may be crossing the highway or using the shoulder.

3. Road conditions: Watch out for potholes, debris, and other hazards on the road that could affect your driving.

4. Other potential hazards: Keep an eye out for animals, disabled vehicles, and other unexpected obstacles on the highway.

5. Emergency vehicles: Be prepared to move over or slow down for emergency vehicles that may be responding to a call.

6. Weather conditions: Be aware of changing weather conditions that could impact your driving, such as rain, snow, or fog.

7. Other drivers: Pay attention to the behavior of other drivers on the road and be prepared to react to any sudden movements or lane changes.

- Animals (deer, elk, etc.)
- Pedestrians
- Road hazards (debris, potholes, etc.)
- Weather conditions (rain, snow, fog, etc.)
- Emergency vehicles
- Traffic signs and signals
- Road construction or maintenance areas
- Loose gravel or sand
- Shoulder traffic
- Other potential hazards (e.g., falling rocks, downed trees)