Interstate Signways, Regulatory/MUTCD Sign - M4-1 Alternate Marker, Made in the USA
MADE IN THE USA - All of our signs are manufactured in Little Rock, AR., USA. When you purchase a sign from Interstate signways, you are getting a sign that is made from the same materials, by the same process, and with the same dedication to quality that the we make all of our signs. From the GIANT Green and Blue Highway signs to Stop signs and other regulatory signage, to custom reserved parking signs or address number signage, all the way to fun and silly signs to decorate your office, restaurant or bar, Interstate Signways is your EASY WAY to get the quality signs you need!
EASY TO INSTALL - Signs have rounded burr-free corners for safe handling. Universal pre-drilled holes for easy installation. Mounting hardware not included.
HIGH QUALITY AMERICAN SOURCED ALUMINUM - Made from high quality 5052 H38 grade aluminum with metal sheet thicknesses available in: .125, .100, .080, .063, and .040, these long-lasting lightweight aluminum signs will not rust.
3M CERTIFIED SIGN FABRICATOR - Interstate SignWays exclusively uses 3M, inks, and laminate. Reflective allows for night time viewing. Every sign is covered in 3M UV protected laminate to preserve the sign surface from weathering and abrasion, keeping your sign good looking for years to come. We offer 3M MCS Traffic Warranty on all our products. Choose from the following 3M options:
- 3M High Intensity Prismatic (HIP) Reflective Series is a non-metalized micro-prismatic lens reflective for production of reflective work zone signs. This durable, tough topcoat aids against scuffs and scratches. Meets ASTM D4956 Type III, IV. Performance warrantied for up to 10 years.
- 3M Diamond Grade VIP Reflective Series offers premium short distance sign brightness. Meets several top-level performance specifications. Ideal for urban street and intersection signage.
- 3M Diamond Grade DG3 Reflective Series offers superior reflectivity at short and long distances. Meets today’s highest published performance specification. 3M best solution for sign positions outside of primary headlight illumination. One of the brightest durable for cost-efficient guidance.
Official DOT Certifications for the aluminum and are provided for each MUTCD standard sign in the box.