Fixed-Mount Dynamic Message Signs

Fixed-mount dynamic message signs (DMS) provide a permanent traffic control system to display real-time traffic instructions on major highways, busy corridors and elevated structures. Provide drivers with clear, easy-to-read instructions from up to 1,200 feet away, so they can stay informed and safe on the road.

Highway-grade LED displays deliver real-time information to drivers where and when it matters most.

slow down 35 mph curve ahead LED highway sign

Clear Signage
Where It Matters Most

Government agencies rely on ADDCO’s DMS to provide timely traffic information across major routes and structures, such as:

Optimized Displays for Highway-Grade Visibility

Every ADDCO sign is powered by our BRICK® Modular System LED technology that features bright, crisp characters in both 4-LED and 8-LED pixel varieties. Fifteen-, 30- or 70-degree viewing angles ensure messages are visible across multiple lanes, so drivers know to move over and slow down.

Buy for less

Modular design allows for the use of minimal components, lowering manufacturing costs.

Install for less

Lightweight modular BRICK® components require less expensive mounting structures.

Maintain for less

Fewer components on the sign face means less upkeep and maintenance.

Seamless Compliance and Integration for Highway Systems

Our DMS are engineered and tested to meet stringent DOT requirements and integrate easily into existing traffic management networks.

LED highway signs systems for open and close lanes

Request Specifications for
Your Bid Package

State and municipal agencies trust ADDCO’s DMS for permanent installations on highways and in work zones. Speak with one of our roadway safety communication experts to discuss technical specifications, compliance documentation and project support you need for accurate bid preparation.

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