R10-13 Emergency Signal Sign 4097 This sign has been replaced

This sign has been replaced in the new 2023 MUTCD

Square posts feature 7/16″ holes on one inch centers

and Green signals

Use this humorous WHOA Stop Sign to remind drivers to stop at intersections

Hold your horses

R10-13 Emergency Signal Sign 4097 This sign has been replacedR10 13 Emergency Signal signs are essential for alerting motorists to the presence of a traffic signal specifically designed to grant priority or direct access to emergency vehicles. This clear and concise sign provides immediate awareness at intersections or mid block locations near fire stations and rescue facilities, ensuring your regulatory message is communicated effectively so drivers are prepared to stop when the emergency signal is activated.