Prismatic Hi Intensity Stop Sign R1-1 Available in 24", 30" or 36"
Fabricated on .080" Aluminum with Pre-punched 3/8" mounting holes our regulatory signs meet MUTCD Specifications for Highway Use. Constructed of Durable Rust Free Aluminum which ensure long lasting durability and will last for years outdoors.
Effective January 22, 2008, federally-mandated minimum sign reflectivity standards require agencies to replace non-compliant signs within seven to ten years. 3M™ High Intensity Grade Sheeting Series 3870 was discontinued in December, 2007. The recommended replacement is 3M™ High Intensity Grade Prismatic Sheeting
Regulatory signs shall be retro-reflective or illuminated to show the same shape and similar color by both day and night, unless specifically stated otherwise in the text discussion of a particular sign or group of signs (see Section 2A.08 of the Manual of Uniform Traffic Devices)
301-620-7585
