Left Turn Arrow Sign - W1-1L Left Turn Arrow Signs
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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
Left Turn Arrow Sign - W1-1L Left Turn Arrow Signs
Traffic safety relies on clear, precise signage, and this left turn arrow sign delivers critical visual guidance for drivers navigating complex intersections. Constructed from high-quality reflective aluminum standard punched blanks, the W1-1L sign meets all DOT and MUTCD state and federal regulatory standards. The sign's reflective material ensures maximum visibility under diverse lighting conditions, helping drivers quickly recognize and respond to left turn lane instructions. Designed for durability, the aluminum construction provides weather resistance and long-term performance, making it ideal for municipal, highway, and roadway applications where consistent, clear directional signage is essential for reducing potential traffic conflicts and improving overall road safety.