Type 1 Object Markers | OM1-2 - OM1-2
Secure checkout • 100% satisfaction guaranteed
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
Type 1 Object Markers | OM1-2 - OM1-2
Object markers are critical safety devices designed to alert drivers to potential roadway hazards and obstructions. The OM1-2 marker is specifically engineered to provide clear, highly visible warning signals in various traffic environments, ensuring motorist safety and awareness. Constructed from durable .080 aluminum with standard 3/8" mounting holes and radius corners, these markers meet stringent DOT and MUTCD state and federal guidelines. Available in High Intensity and Diamond Grade reflective options, the OM1-2 markers deliver exceptional visibility both during daylight and nighttime conditions, effectively drawing attention to potential road obstacles.
Sign Specifications
MUTCD Code
OM1-2
Sign Type
Object Marker
Shape
Rectangle (Vertical)
Standard regulatory sign shape
Colors
Yellow background
Black legend
Compliance
MUTCD Compliant: Type 1 Object Marker per Section 2C.63. Marks obstructions within the roadway.
| Size | Dimensions | Application |
|---|---|---|
| StandardDefault | 18x18" | Roadway obstructions |
| Large | 24x24" | High-speed roads |
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 on obstructions in the roadway that cannot be removed. Yellow with black diagonal stripes.
MUTCD Reference: Section 2C.63
Often Paired With
Signs commonly installed together per MUTCD guidelines
