Rumble Strips
Audible and tactile roadway warnings to reduce lane departure.

Why Choose Rumble Strips?
Milled-in rumble strips are a proven safety countermeasure designed to alert inattentive or drifting drivers through audible sound and vehicle vibration. Strategically installed along shoulders, centerlines, or lane edges, they significantly reduce run-off-road and crossover incidents while maintaining roadway integrity and driver expectancy.
Together with our Partners, TMI installs rumble strips using precision milling equipment to achieve consistent depth, width, and spacing in accordance with detailed plans and applicable standards.
The milled pattern is carefully controlled to maximize warning effectiveness without compromising pavement structure or ride quality.
Primary Features
- Audible and Tactile Driver Warning
- Precision Milled for Consistency
- Durable, Long-Term Performance
- Proven Safety Enhancement
Optimal Environments
- Rural Highways and Two-Lane Roads
- High-Speed Shoulders and Centerlines
- Curves, Downgrades and Crash-Prone Segments
- Work Zones and Transitional Traffic Areas
Our Execution Process
Layout
Detail layout to specification for location and offsets to ensure proper placement, spacing, and alignment.
Precision Milling Operation
Specialized equipment used to cut patterns to consistent depth, width, and spacing maintaining uniform performance and roadway integrity.
Surface Cleanup and Inspection
Milled grooves are thoroughly cleaned of debris and dust to ensure proper definition and long-term effectiveness, followed by visual and dimensional verification.
Final Quality Confirmation
Completed installations are reviewed for conformity to approved plans and specifications, delivering clean execution, predictable performance, and inspector-ready results.
Certified Engineering Standards
TMI installs all Rumble Strips in accordance with engineered plans, approved drawings, and applicable MUTCD and NCDOT standards
Rapid Deployment
We specialize in high-output mobilization for municipal and enterprise projects.
