Warning Signs
VIEW ALL - MUTCD WARNING Signs: 2004 Edition
MUTCD 2012 Supplement to the 2004 Edition
"Warning Signs call attention to unexpected conditions on or adjacent to a highway or street and to situations that might not be readily apparent to road users. Warning signs alert road users to conditions that might call for a reduction of speed or an action in the interest of safety and efficient traffic operations."
- FHWA Manual on Uniform Traffic Control Devices