Indicates a no-idle zone. Use this sign in high volume areas where car emissions can pose a significant threat to civilians such as schools or campuses. Sign is 18" x 12" and is available in .080" EGP:

• Engineer-Grade Prismatic – Durable 0.080” aluminum fitted with retroreflective prismatic sheeting (MUTCD regulated and meets ASTM D 4956 Type 1). Resistant to rust and corrosion with UV protective coating and can endure harsh environments. Service temperature range is -30°F to 200°F. Reflective coating provides greater visibility during the day and reflects light at night. Ideal for commercial applications and non-critical traffic control.