Final answer:
Typically, hazardous construction zones, construction work near pedestrian areas, and temporary road closures are protected by barriers. Vehicle parking areas generally do not require such protection.
Step-by-step explanation:
The surfaces that should typically be protected with barriers do so to enhance safety and prevent accidents or the spread of infections. Looking at the options provided:
- Hazardous construction zones are areas where barriers are essential to protect both workers and the public from potential hazards such as debris, machinery, or open excavations.
- Construction work near pedestrian areas requires barriers to ensure that pedestrians are safely directed away from the construction site, minimizing the risk of injury.
- Temporary road closures often use barriers to redirect traffic effectively and prevent access to roads that may be unsafe or under construction.
- However, vehicle parking areas typically do not require the same level of protective barriers as active construction zones or areas where pedestrian safety is at risk.
Therefore, the surface that is typically not protected by barriers is vehicle parking areas.