Working around manholes may seem routine, but even experienced crews often overlook critical safety steps. These oversights can lead to serious injuries, costly delays, and compliance violations. Understanding the most common mistakes is the first step toward safer worksites.
The Most Common Missteps
1. Skipping Protective Covers
Leaving manholes open, even temporarily, exposes crews and pedestrians to fall hazards. Affordable, durable covers are the simplest way to prevent accidents.
2. Assuming “Everyone Knows” the Risks
Too often, teams rely on experience alone instead of reinforcing proper procedures. Regular safety talks ensure every worker is reminded of hazards and prevention measures.
3. Overlooking Air Quality Testing
Manholes can contain dangerous gases or low oxygen levels. Skipping air quality checks puts workers at unnecessary risk.
4. Ignoring Barrier Placement
Cones or signs placed too far—or too close—fail to protect the area effectively. Properly positioned barriers create a visible and safe working zone.
5. Rushing to Finish the Job
Deadlines shouldn’t come at the cost of safety. Crews that cut corners on setup and monitoring increase the likelihood of incidents.
“True efficiency is doing the job safely the first time—because accidents cost more than prevention.”
—Darrel Wilson
Building Safer Habits
With the right tools—like secure manhole covers, visible barriers, and consistent training—you can eliminate the most common mistakes and keep your team protected. When safety becomes routine, projects run smoother, faster, and with fewer risks.

