Caution Signs

Caution Signs Remind Drivers of Potential Hazards. From slippery road conditions to animal crossings to hidden obstacles, Caution Signs tell drivers to watch out. All Caution Traffic Signs are made from heavy-duty rustproof aluminum for durability and long life. Most Caution Signs are reflectorized for additional nighttime visibility. Many Caution Signs feature High Intensity retroreflective material which meets MUTCD (Manual on Uniform Traffic Control Devices) regulations.