Aluminum STOP Sign (R1-1)
The Aluminum STOP Sign (R1-1) features two top and bottom centered, pre-punched mounting holes and can be easily installed on a post, wall, or fence. Stop signs are used as a traffic control device that warns divers to slow down and prepare to stop. Stop signs are to be used when a full stop is required at an intersection for public roads, parking lots, and indoor warehouses. With standard federal radius corners and 3M™ reflective sheeting, this sign meets MUTCD specifications and is designed to be a durable traffic control solution.
Features:
- 5052-H38 alodized aluminum for durability and corrosion resistance.
- 3/8” mounting holes for quick and easy installation.
- Standard radius corners meet federal requirements.
- MUTCD identifier R1-1.
- 3M™ reflective sheeting.
Options:
|
Size
|
Best For
|
|
18” x 18”
|
For off-street commercial use such as bicycle paths and trails (Not MUTCD compliant).
|
|
24” x 24”
|
For parking lots with minimal traffic volume and private roadways.
|
|
30" x 30"
|
For conventional roads and is the minimum size required for official street applications.
|
|
36" x 36"
|
For high-speed roads and is the minimum size for multi-lane approaches.
|
|
48" x 48"
|
For work zones or where high speed or traffic volume require increased emphasis, improved recognition, or increased legibility.
|
Reflectivity Level:
|
Grade
|
Sheeting
|
|
Engineer Grade (EG)
|
Increases visibility of signs when light hits their surface. Ideal for parking lots and driveways.
|
|
High Intensity Prismatic (HIP)
|
Enhances visibility when viewed at an angle. Recommended by MUTCD as the “best practice” reflective option for roadways and other high traffic areas.
|
|
Diamond Grade (DG)
|
Has greater luminescence than EG and HIP and can be seen from greater distances. Ideal for potentially hazardous intersections, high traffic areas, and large signs that need to be seen from a distance.
|
Specifications:
|
Corners
|
standard federal radius
|
|
Finish
|
reflective
|
|
Hole diameter
|
3/8"
|
|
Hole placement
|
top and bottom centered
|
|
Hole quantity
|
2
|
|
Legend
|
STOP
|
|
Material
|
aluminum
|
|
Thickness
|
0.80"
|
|
MUTCD Identifier
|
R1-1
|
|
Ink Color
|
red
|
|
Sheeting color
|
white
|
Resources:
R1-1 Aluminum STOP Sign Specifications
More Regulatory Signs
LOGIN 
