Danger - Open Manhole - Safety Signs by Caledonia Signs

Warn workers, pedestrians, and visitors of the presence of an uncovered or partially open manhole. Its primary purpose is to prevent accidents, such as falls, trips, or injuries, by clearly indicating a serious hazard in the area.

This sign is typically placed around the perimeter of the open manhole, on temporary barriers, or at a safe distance leading up to it. Positioning it where people are likely to approach ensures that anyone nearby is immediately aware of the danger and can take precautions to avoid it.

It is particularly important in construction sites, utility works, road maintenance, or any area where manhole covers have been removed for inspection, repair, or cleaning. By alerting people to the hazard, the sign reduces the risk of serious injury or liability.

Using this sign in combination with physical barriers, cones, or tape enhances safety by clearly defining a restricted area. Proper placement ensures that both workers and the public are aware of the danger and are guided safely around it.

Materials Explained

Below is a more detailed description of the materials this particular safety sign is available in. Helping you decide which sign option is most suitable for your application.

Rigid Plastic: This lightweight, gloss white PVC is resistant to weather, moisture, chemicals, and general wear and tear, making it suitable for harsh environments. Its smooth, solid surface allows for crisp printing of text and graphics, enhancing readability and visual impact. Businesses who choose Rigid Plastic signs benefit from fewer replacements and minimal maintenance, making it a practical investment for reliable and effective safety signs.