Message board solutions
High-Visibility Changeable Message Boards for Safer Roads and Smarter Work Zones
Western Highways provides American Signal message boards for lane closures, detours, traffic-control plans, ITS programs, public events, and municipal fleets—built for dependable LED visibility, fast deployment, and field-ready communication.
Trailer-Mounted Options
Truck-Mounted Options
Full-Matrix & Character-Matrix Displays
2854 Full Matrix
Trailer- or truck-mounted changeable message sign
- 28 pixel rows x 54 pixel columns
- Supports 1 to 4 lines of text
- Cellular, Ethernet, and wireless connectivity
- Static messages, animations, and full graphics
- Solar-powered system
CMS-T333 Full Matrix
Trailer-mounted changeable message sign
- 28 pixel rows x 50 pixel columns
- Up to 3 lines x 8 characters per line
- Smart work zone applications
- Queue Detection and VJT
- Cellular, Ethernet, and wireless connectivity
CMS-T331 Character Matrix
Trailer-mounted changeable message sign
- 21 pixel rows x 40 pixel columns
- Up to 3 lines x 8 characters per line
- Cellular, Ethernet, and wireless connectivity
- 170W+ solar panel
- 12V battery system
Advantage Series
GP-432T
Trailer-mounted changeable message sign
- 28 pixel rows x 50 pixel columns
- Up to 4 lines of text, graphics, and animation
- Cellular, Ethernet, and wireless connectivity
- 170W+ solar panel
- 12V battery system
Cloud Manager subscription offer
Qualifying purchases include one year of Cloud Manager access for supported boards.