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For MUTCD compliance, upgrade to 3M High Intensity Prismatic (HIA) with an even brighter, longer optimum reflective performance!
MUTCD: Section 2C.36 Advance Traffic Control Signs
Standard: 01 The Advance Traffic Control symbol signs (see Figure 2C-6) include the Stop Ahead (W3-1), Yield Ahead (W3-2), and Signal Ahead (W3-3) signs. These signs shall be installed on an approach to a primary traffic control device that is not visible for a sufficient distance to permit the road user to respond to the device (see Table 2C-4). The visibility criteria for a traffic control signal shall be based on having a continuous view of at least two signal faces for the distance specified in Table 4D-2.
Additional sizes & reflectivity level are available for this item. Please make your selection at bottom of page.
Public multi-lane conventional roads, any speed (HIA) only.
See Table 2C-2 of the MUTCD for more info on size requirements.
Reflective Upgrade For All Sign Sizes:
Type III High Intensity Prismatic (HIA)
Refer to MUTCD Table 2A-3 on minimum retroreflectivity levels.
The 30" x 36" (HIA) versions of this sign have been specified to meet the U.S. DOT Federal Highway Administration's MUTCD standards.