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Color | Orange |
---|---|
Certifications | MUTCD: W24-1aR | MUTCD: W24-1bR |
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The Double Left Reverse Curve Symbol Roll Up Sign is a helpful tool to convey official regulations and mandatory information to drivers on public and private roadways. This sign is particularly useful for a Three Lane Double Reverse Curve Left, as it effectively displays the necessary information.
The Double Left Reverse Curve Symbol Roll Up Sign is a helpful tool to convey official regulations and mandatory information to drivers on public and private roadways. This sign is particularly useful for a Three Lane Double Reverse Curve Left, as it effectively displays the necessary information.
Identification legend makes it easy
to spot without unrolling
Anti-kiting device keeps the sign
smooth, legible, and in place
Corner pocket protectors lengthen
the life of your sign
W24-1aR
W24-1bR
When it becomes impractical to place a second Reverse Curve sign between two curves with a tangent distance of less than 600 feet, using the Double Left Reverse Curve sign can be a viable solution. For curves with a design speed of 30 mph or lower, it is advised to use Double Reverse Turn signs that have 2 or 3 lanes.
When deciding whether to use 36” or 48” temporary warning signs, transportation engineers should consider the type of roadway.
Standard Mesh – The most affordable option for daytime use only. |
Non-Reflective Vynil – Fade resistant vinyl is an economical option for daytime use only. |
Orafol SuperBrite or 3M Hi Intensity Prismatic (HIP) - Ideal for day or nighttime usage. |
Premium Mesh – This pigmented mesh is breathable, resists mold and mildew, and is non-reflective for daytime use only. |
Orafol Marathon – Bright, longlasting fluorescence. Marathon fluorescence is less likely to lose power over time, making it a safer long-term investment. |
3M Diamond Grade (DG) – Another premium option. Lightactivated, fluorescent, wideangle prismatic lens reflective sheeting for maximum daytime brightness. |
The whole Bone Roll Up Sign line is compatible with Bone sign stands. They are NCHRP-350 certified, making them tested and approved for use on the national highway system.
Choose from Springless, Single Spring or Dual Spring
Springless
Single Spring
Dual Spring
Traffic Signs And Safety at Your Work Zone | 7 Expert Tips |
The Safety Standards for Signs, Signals, and Barricades as required by the Occupational Safety and Health Administration (OSHA) offers extensively detailed guidance on best practice for traffic signs and safety at work zones. |
Meeting OSHA Requirements For Construction Signs |
Of the five most common workplace accidents, a construction site is an environment prone to all five. |