Speed Zone Ahead Sign (W3-5a)

MUTCD W3-5a sign, 30x30, front view
Reflective MUTCD W3-5a sign, 30x30, front view
SKU# W3-5a
This sign is also available in work-zone orange (W3-5aC)

W3-5a Price

High Intensity Prismatic Reflective on .080" Aluminum
MATERIAL SIZE WORDING PRICE ADD TO CART Catalog Part #
This is an up close image of the following reflective material:  High Intensity Prismatic
High Intensity Prismatic

36" x 36"
High Intensity Prismatic
Speed Zone Ahead 1 to 4:
$189.75

5 to 9:
$180.26

10 +:
$170.78

SKU:W3-5a-3636-HIP
W3-5a-3636-HIP

48" x 48"
High Intensity Prismatic
Speed Zone Ahead 1 to 4:
$284.02

5 to 9:
$269.82

10 +:
$255.62

SKU:W3-5a-4848-HIP
W3-5a-4848-HIP

In Stock - Usually ships same or next business day.

Fluorescent Yellow Prismatic Reflective on .080" Aluminum
MATERIAL SIZE WORDING PRICE ADD TO CART Catalog Part #
This is an up close image of the following reflective material:  Fluorescent Yellow Prismatic
Fluorescent Yellow Prismatic

36" x 36"
Fluorescent Yellow Prismatic
Speed Zone Ahead 1 to 4:
$200.97

5 to 9:
$190.92

10 +:
$180.87

SKU:W3-5a-3636-FYP
W3-5a-3636-FYP

48" x 48"
Fluorescent Yellow Prismatic
Speed Zone Ahead 1 to 4:
$346.50

5 to 9:
$329.18

10 +:
$311.85

SKU:W3-5a-4848-FYP
W3-5a-4848-FYP

In Stock - Usually ships same or next business day.

Fast shipping and Free Shipping on many traffic signs, roll-up signs and stands.

The Speed Zone Ahead sign indicates that drivers are approaching a section of roadway where speed limits may be lower than the posted limit, often due to hazardous conditions such as curves, intersections, or construction zones; this sign is designed to alert drivers to the upcoming changes in speed limit and encourage them to adjust their driving accordingly. This sign can be made with any speed.


Speed Zone Ahead Sign Specifications

  • 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 catalog page 6.

Available Reflective Finishes:

Pick traffic sign finish
  • Most common reflective finish used for traffic signs
  • Meets federal minimum requirements
  • 10 Year Outdoor Durability
Pick traffic sign finish
  • Brightest and most visible
  • Exceeds federal minimum requirements
  • 10 Year Outdoor Durability
Sign Posts
  • A galvanized u channel post
  • A picture of a green u channel sign post
  • A round post used to install signs
  • A picture of a square post that has holes from top to bottom

Sign Installation Hardware
  • A picture of different hardware used for sign mounting
  • Different break away hardware for safely install signs








W3-5a Sign Specifications

Legend: SPEED ZONE AHEAD
MUTCD Sign Code #: W3-5a
Shape: Diamond
Color: BLACK on YELLOW
Available Sizes and Weights:Size: 36" x 36"; Ship Weight: 11.2 lbs
Size: 48" x 48"; Ship Weight: 19.9 lbs
Available Styles:High Intensity Prismatic Reflective on .080" Aluminum
Fluorescent Yellow Prismatic Reflective on .080" Aluminum
Full Description:

W3-5a has a yellow background color. The text and border are black and it is in the shape of a diamond.

Mounting Hole Placement: Mounting Hole Diagram for Speed Zone Ahead Sign





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