What are blue traffic signs in Texas?
What are blue traffic signs in Texas? Blue signs are service signs. Look for these signs to help find service stations, places to eat, rest areas, phones and overnight facilities. Yellow signs are warning signs and alert drivers of existing for potentially hazardous road conditions. Yellow pennant-shaped signs caution motorists where passing is unsafe.
What does a blue traffic sign mean?
A sign showing a nearby state park is an example of a traffic sign with a brown background. Blue Traffic Signs. Blue traffic signs display road services and evacuation route information. A sign showing information about amenities at an upcoming exit is an example of a traffic sign with a blue background.