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Marking Flags

SA-SO Sign & Safety's marking flags are widely used for surveying, digging, trenching, planting, or wherever situations require marking of dangerous areas. Weatherproof and fade-resistant, these color-coded ground marking flags are designed for uniform temporary marking, enhanced visibility of existing utilities, and the prevention of accidents and injuries.

Marking Flagsmarking flags
- Use the APWA color chart below to determine your needs
- For surveying, digging, trenching, and dangerous work

- 0.004 vinyl is weatherproof and fade-resistant
- Printed or blank
- Staff is 15.5-gauge steel wire
- Staff sizes for printed flags – 30”
- Staff sizes for blank flags – 15”

awpa temporary marking


Blank Marking Flags (Box of 100)
Flag Size Staff Size Part No.
2 1/2" x 3 1/2" 15" 22224


Printed Marking Flags (Box of 1000)
Message Color Staff Size Part No.
Buried Electric Cable Red 4" x 5" 22234T
Buried Gas Line Yellow 4" x 5" 22235T
Buried Sewer Line Green 4" x 5" 22232T
Buried Water Line Blue 4" x 5" 22231T
Buried Reclaimed Water Purple 4" x 5" 22233T
Custom Specify 4" x 5" 22230T