Bighorn Sheep Sign - W11-18
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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
Bighorn Sheep Sign - W11-18
This highly specialized traffic warning sign alerts drivers to the potential presence of bighorn sheep in the area. Manufactured on durable aluminum blanks with standard punch configurations, the sign provides critical wildlife crossing information designed to enhance roadway safety. Engineered to meet DOT and MUTCD standards, the W11-18 Bighorn Sheep Sign features a reflective design that ensures maximum visibility during both day and night driving conditions. By prominently displaying this warning, drivers can take extra precautions in areas where these majestic animals may unexpectedly cross roadways.
Sign Specifications
MUTCD Code
W11-18
Sign Type
Warning Sign
Shape
Diamond
Standard warning sign shape
Colors
Yellow background
Black legend
Compliance
MUTCD Compliant: This crossing warning sign meets federal standards per MUTCD Section 2C.50. Used to warn of potential pedestrian, bicycle, or animal crossings.
| Size | Dimensions | Application |
|---|---|---|
| Conventional RoadDefault | 30×30" | Two-lane roads, residential areas |
| Multi-Lane | 36×36" | Multi-lane roads, higher speed limits |
| Expressway | 48×48" | Expressways, freeways, high-speed roads |
MUTCD Compliant
Federal standards
DOT Approved
State & Federal
ASTM D4956
Type III/IV/XI
10+ Years
Durability
Engineer Grade (EG)
Type: ASTM Type I
Lifespan: 5-7 years
Brightness: ~50 cd/lux/m²
Parking lots, low-speed areas, non-critical signage
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 crossing location. May use fluorescent yellow-green background for pedestrian, bicycle, playground, and school crossings for enhanced visibility.
MUTCD Reference: Section 2C.50
Often Paired With
Signs commonly installed together per MUTCD guidelines
