S1-1 School Crossing - S1-1
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Choose Your Reflectivity Grade
Compare visibility, durability, and ideal applications
Engineering Grade
Ideal Use
Parking lots
Brightness
General Lifespan
7 years
Night-time Visibility
500 feet away
High Intensity Prismatic
Ideal Use
Roadways
Brightness
General Lifespan
10 years
Night-time Visibility
1000 feet away
Diamond Grade
Ideal Use
High-speed roadways
Brightness
General Lifespan
10+ years
Night-time Visibility
1500 feet away
Product Details
S1-1 School Crossing - S1-1
The S1-1 School Crossing Sign is a critical safety tool designed to protect students and pedestrians in high-traffic areas. Constructed from durable aluminum standard punched blanks, this sign is engineered to withstand various environmental conditions while maintaining its structural integrity. Featuring high-intensity reflective material, the sign provides exceptional visibility during low light conditions, ensuring that drivers can clearly see and respond to the school crossing area. Fully compliant with DOT and MUTCD state and federal standards, this sign meets all regulatory requirements for traffic signage, giving communities confidence in their pedestrian safety infrastructure.
Sign Specifications
MUTCD Code
S1-1
Sign Type
School Sign
Shape
Pentagon
School zone signs
Colors
Fluorescent Yellow-Green background
Black legend
Compliance
MUTCD Compliant: School sign per Section 7B.08. Fluorescent yellow-green background required for maximum visibility.
| Size | Dimensions | Application |
|---|---|---|
| Minimum | 30x30" | Low-volume roads |
| StandardDefault | 36x36" | School zones |
| Oversized | 48x48" | High-visibility school zones |
MUTCD Compliant
Federal standards
DOT Approved
State & Federal
ASTM D4956
Type III/IV/XI
10+ Years
Durability
High Intensity Prismatic (HIP)
Type: ASTM Type III/IV
Lifespan: 10 years
Brightness: ~360 cd/lux/m²
Traffic signs, work zones, roadways
Diamond Grade (DG3)
Type: ASTM Type XI
Lifespan: 10-12 years
Brightness: ~580 cd/lux/m²
Critical signs, freeways, overhead signs
Install in advance of school zone. Pentagon shape with point up. Fluorescent yellow-green (FYG) background required per Section 7B.07.
MUTCD Reference: Section 7B.08
Often Paired With
Signs commonly installed together per MUTCD guidelines
