

MUTCD Warning Signs | Type IV & Type IX Reflective
We carry a full line of Rigid Traffic Signs that meet MUTCD specifications.
Please refer to your specific state or local government agencies to confirm regulations.
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Description
MUTCD Warning Signs
Ensure maximum roadway safety and compliance with our comprehensive line of official MUTCD Warning Signs. Built for high visibility and extreme weather resistance, these signs are manufactured using heavy-duty aluminum substrates and industry-leading retroreflective sheeting.
Whether you need standard curve warnings or specialized crossing symbols, our most popular legends are consistently in stock and ready for immediate deployment in your work zone.
Durable Substrates
Engineered from high-quality aluminum designed to resist bending and corrosion. Available in both .080″ and heavy-duty .100″ gauge thicknesses for maximum rigidity.
Retroreflective Sheeting
Maximize nighttime and low-light visibility with premium options: choose from Hi-Intensity (Type IV) Yellow or the ultra-bright Premium Prismatic (Type IX) Yellow.
Custom Legends Available
Need a specific warning message not listed below? Additional options and fully custom legends are available upon request. Contact our team to configure your exact specifications.
Available Standard Legends
The following standard MUTCD codes are readily available. Please specify your required code when requesting a quote:
- TURN (W1-1)
- CURVE (W1-2)
- REVERSE CURVE (W1-4)
- WINDING ROAD (W1-5)
- CHEVRON ALIGNMENT (W1-8)
- COMBINATION HORIZONTAL ALIGNMENT/INTERSECTION (W1-10)
- TRUCK ROLLOVER (W1-13)
- CROSS ROAD (W2-1)
- T SYMBOL (W2-4)
- Y SYMBOL (W2-5)
- STOP AHEAD (SYMBOL) (W3-1)
- STOP AHEAD (W3-1A)
- YIELD AHEAD (SYMBOL) (W3-2)
- YIELD AHEAD (W3-2A)
- SIGNAL AHEAD (SYMBOL) (W3-3)
- BE PREPARED TO STOP (W3-4)
- SPEED REDUCTION (SYMBOL) (W3-5)
- MERGE (W4-1)
- LANE ENDS (W4-2)
- DIVIDED HIGHWAY (ROAD) (SYMBOL) (W6-1)
- DIVIDED HIGHWAY (ROAD) ENDS (SYMBOL) (W6-2)
- TWO WAY ROADWAY (SYMBOL) (W6-3)
- HILL (SYMBOL) (W7-1)
- HILL (W7-1A)
- HILL (PERCENT GRADE) (W7-1B)
- USE LOW GEAR (W7-2)
- HILL BLOCKS VIEW (W7-6)
- BUMP (W8-1)
- DIP (W8-2)
- PAVEMENT ENDS (W8-3)
- SOFT SHOULDER (W8-4)
- SLIPPERY WHEN WET (SYMBOL) (W8-5)
- TRUCK CROSSING (W8-6)
- LOOSE GRAVEL (W8-7)
- ROUGH ROAD (W8-8)
- LOW SHOULDER (W8-9)
- UNEVEN LANES (W8-11)
- BRIDGE ICES BEFORE ROAD (W8-13)
- RIGHT (LEFT) LANE ENDS (W9-1)
- LANE ENDS MERGE LEFT (RIGHT) (W9-2)
- HIGHWAY-RAIL GRADE CROSSING (ADVANCE WARNING) (W10-1)
- BICYCLE (SYMBOL) (W11-1)
- PEDESTRIAN (SYMBOL) (W11-2)
- DEER (SYMBOL) (W11-3)
- EQUESTRIAN (SYMBOL) (W11-7)
- EMERGENCY VEHICLE (SYMBOL) (W11-8)
- HANDICAPPED (SYMBOL) (W11-9)
- TRUCK (SYMBOL) (W11-10)
- DOUBLE ARROW (W12-1)
- LOW CLEARANCE (W12-2)
- ADVISORY SPEED (W13-1)
- ADVISORY EXIT SPEED (W13-2)
- DEAD END (W14-1)
- NO OUTLET (W14-2)
- NO PASSING ZONE SIGN (W14-3)
- RIGHT / LEFT ARROW (W16-5P)
- RIGHT TURN / LEFT TURN ARROW (W16-6P)
- ROADWAY CIRCLE (PLAQUE) (W16-12P)
- WHEN FLASHING (W16-13)
- SPEED HUMP (W17-1)
- NO ROADWAY SIGNS (W18-1)
Frequently Asked Questions
What is the difference between Type IV and Type IX reflective sheeting?
Hi-Intensity (Type IV) offers excellent standard retroreflectivity for general work zone use. Premium Prismatic (Type IX) provides maximum luminance and wide-angle visibility, making it highly recommended for visually complex areas or high-speed roadways.
Which aluminum thickness should I choose?
The .080″ aluminum is the industry standard for most standard-sized signs, balancing durability with weight. For larger signs or areas prone to high winds and vandalism, the .100″ heavy-duty aluminum provides superior structural rigidity.
Additional information
| Weight | 12 lbs |
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