MUTCD Solar LED Warning Sign | Any W-Series | 30x30 & 36x36

High Visibility

• Cree LEDs provide bright, uniform flashing for maximum driver awareness day and night.
• 3M Diamond Grade reflective sheeting delivers superior retroreflectivity and long service life.

Solar Powered, Long Runtime

• Premium lithium battery with integrated Battery Management System (BMS) for stable power and long-term reliability.
• Up to 55 days of operation without sunlight after a full charge — setting a new industry standard for solar-powered LED traffic signs.

Built To Last

• Engineered aluminum housing and weather-resistant construction.
• Upgraded control board with resistor-regulated power and plug-in quick connectors for easy service.

Easy Installation

• Plug-and-play wiring with keyed connectors that only fit the correct ports.
• Mounts to standard square posts or round poles using typical hardware.

Any MUTCD W-Series legend below can be built on a 30x30 or 36x36 diamond with the correct sheeting color per MUTCD guidance.

W1 – Alignment and Curves

• W1-1 Turn
• W1-2 Curve
• W1-3 Reverse Turn
• W1-4 Reverse Curve
• W1-5 Winding Road
• W1-6 Large Arrow
• W1-7 Hairpin Curve
• W1-8 Chevron Alignment
• W1-10 Divided Highway Crossing
• W1-11 190-Degree Loop

W2 – Intersections and Junctions

• W2-1 Cross Road
• W2-2 Side Road
• W2-3 T-Intersection
• W2-4 Y-Intersection
• W2-5 Circular Intersection
• W2-6 Offset Side Roads

W3 – Advance Warnings

• W3-1 Stop Ahead
• W3-2 Yield Ahead
• W3-3 Signal Ahead
• W3-4 Be Prepared to Stop
• W3-5 Speed Reduction

W4 – Lane and Merge Warnings

• W4-1 Merge
• W4-2 Lane Reduction
• W4-3 Right/Left Lane Ends
• W4-4 Added Lane
• W4-5 Entering Roadway Merge
• W4-6 Lane Ends Merge Left/Right

W5 – Road Narrowing and Bridge Width

• W5-1 Road Narrows
• W5-2 Bridge Narrows
• W5-3 Narrow Bridge
• W5-4 Divided Highway Ends

W6 – Two-Way Traffic and Divided Highways

• W6-1 Two-Way Traffic
• W6-2 Divided Highway
• W6-3 Two-Direction Large Arrow

W7 – Hills and Grades

• W7-1 Hill
• W7-2 Truck Escape Ramp
• W7-3 Steep Grade

W8 – Surface Condition Warnings

• W8-1 Bump
• W8-2 Dip
• W8-3 Pavement Ends
• W8-4 Soft Shoulder
• W8-5 Slippery When Wet
• W8-6 Truck Crossing
• W8-7 Loose Gravel
• W8-8 Rough Road
• W8-9 Low Shoulder
• W8-10 No Shoulder
• W8-11 Uneven Lanes
• W8-13 Grooved / Open Grid Deck
• W8-17 Shoulder Drop-Off

W9 – Lane Restrictions

• W9-1 Lane Ends Merge Left
• W9-2 Center Lane / Left Lane Must Turn Left
• W9-3 Lane Closed

W10 – Railroad Advance Warning

• W10-1 Railroad Crossing Advance Warning
• W10-2 Railroad Crossing (Skewed)
• W10-3 Advance Intersection Railroad
• W10-4 Railroad Crossing with Parallel Roadway
• W10-5 Light Rail Transit
• W10-9 Emergency Vehicle Railroad Approach
• W10-11 Exempt Sign
• W10-12 Turning Vehicle Stop

W11 – Crossing Warnings and Shared-Use

• W11-1 Bicycle Crossing
• W11-2 Pedestrian Crossing
• W11-3 Deer Crossing
• W11-4 Cattle Crossing
• W11-5 Farm Equipment
• W11-7 Golf Cart Crossing
• W11-8 Equestrian Crossing
• W11-9 Snowmobile Crossing
• W11-10 Truck Crossing
• W11-15 Trail Crossing
• W11-16 School Bus Crossing

W12 – Clearance Warnings

• W12-1 Double Arrow (Low Clearance)
• W12-2 Reduced Vertical Clearance

W13 – Advisory Speed

• W13-1 Advisory Speed Plate
• W13-3 Ramp Speed
• W13-5 Truck Rollover Warning

W14 – Dead End and No Outlet

• W14-1 Dead End
• W14-2 No Outlet
• W14-3 Pavement Narrows

W16 – Supplemental Plaques

• W16-2a Distance Plaque
• W16-3 Crossing Plaque
• W16-7 Bicycle Plaque

W20 – Road Work and Detours

• W20-1 Road Work Ahead
• W20-2 Detour
• W20-3 Road Closed Ahead
• W20-4 One Lane Road
• W20-5 Right/Left Lane Closed Ahead
• W20-7 Flagger Ahead

W21 / W22 / W23 – Work Zone and Specialty Warnings

• W21-1 Workers Ahead
• W21-8 Utility Work Ahead
• W22-1 Blasting Zone Ahead
• W23-1 Men/Workers Working
• W25-1 Other Specialty Warning

Note: Exact code numbering can vary slightly by MUTCD edition and state supplement. Confirm your required code before ordering. S-Series School Zone pentagons are not part of this product.