Buy When Flashing Signs. Rice Signs manufactures when flashing traffic signs.

Traffic Signs in stock. Free shipping.

When Flashing Signs

When Flashing Sign

SKU# S4-4P


When Flashing Sign Details:

  • When Flashing Sign is manufactured on durable rust-proof .080" aluminum
  • Pre-punched 3/8" mounting holes in top and bottom for easy installation.
  • Meets M.U.T.C.D. specifications for highway use.
  • See When Flashing Signs in our catalog on page 29.

In Stock - Usually ships same or next business day.

High Intensity Prismatic Reflective on .080" Aluminum:

MATERIAL SIZE WORDING PRICE PER SIGN ADD TO CART Catalog Part #
1 to 4 5 to 9 10 +
High Intensity Prismatic
High Intensity Prismatic
24" x 10" When Flashing $28.20 $26.79 $25.38
S4-4P-2410-HIP
36" x 18" When Flashing $61.20 $58.14 $55.08
S4-4P-3618-HIP

Engineer Grade Reflective on .080" Aluminum:

MATERIAL SIZE WORDING PRICE PER SIGN ADD TO CART Catalog Part #
1 to 4 5 to 9 10 +
Engineer Grade
Engineer Grade
24" x 10" When Flashing $25.60 $24.32 $23.04
S4-4P-2410-ENG
36" x 18" When Flashing $54.40 $51.68 $48.96
S4-4P-3618-ENG

Full Cube Prismatic Reflective on .080" Aluminum:

MATERIAL SIZE WORDING PRICE PER SIGN ADD TO CART Catalog Part #
1 to 4 5 to 9 10 +
Full Cube Prismatic
Full Cube Prismatic
24" x 10" When Flashing $32.60 $30.97 $29.34
S4-4P-2410-UPG
36" x 18" When Flashing $74.60 $70.87 $67.14
S4-4P-3618-UPG

Available Reflective Finishes:

High Intensity Prismatic Reflective Engineer Grade Reflective Full Cube Prismatic Reflective
High Intensity Prismatic
Pick traffic sign finish
  • Most common reflective finish used for traffic signs
  • Meets federal minimum requirements
  • 10 Year Outdoor Durability
Engineer Grade
Pick traffic sign finish
  • Ideal for parking signs
  • Basic night-time reflectivity
  • 5 to 7 Year Outdoor Durability
Full Cube Prismatic
Pick traffic sign finish
  • Brightest and most visible
  • Exceeds federal minimum requirements
  • 10 Year Outdoor Durability
Catalog Page 28
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Catalog Page 29
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Catalog Page 30
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When Flashing Sign Specifications:

Legend:

WHEN FLASHING

MUTCD Sign Code #:

S4-4P

Shape:

Horizontal Rectangle

Color:

BLACK on WHITE

Available When Flashing Sign Sizes and Weights:

Size: 24" x 10"; Ship Weight: 2.1 lbs
Size: 36" x 18"; Ship Weight: 5.6 lbs

Available Styles:

High Intensity Prismatic Reflective on .080" Aluminum
Engineer Grade Reflective on .080" Aluminum
Full Cube Prismatic Reflective on .080" Aluminum

Full When Flashing Sign Description:

When Flashing Signs have a white background color. The text and border are black. When Flashing Signs are horizontal rectangle shaped.
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