State DOT approvals play a key role in ensuring that products used in infrastructure projects meet stringent safety and performance standards. That’s why we’re proud to offer DOT-approved solutions that help safeguard underground utilities and support compliance with state requirements.
Signaltape® Underground Warning Tape has been approved by multiple State DOTs, reflecting our commitment to offer high-performance marking solutions for underground utilities.
Looking for DOT-approved products? Check the attached PDF for our list of state approvals. Detailed specifications for each state are also available on the Resources page.
