yes
Yellow, diamond warning signs.
because many warning signs on the road are audible
Warning signs are usually a diamond shape. The color of the sign is yellow in order to caution drivers about an intersection ahead, bicyclists or wildlife that may be near the road.
No, there has to be a sign up.
go to higher ground
Yes, both in the City of Chicago and suburbs. IDOT for suburbs says the warning signs shall be placed on the approach leg and the horizontal cross arm boom visible on the FAR side of the intersection.
there are no warning signs
Green signs are not warning signs. They are signs that tell you it is "safe" to do something.
Signs that communicate laws are typically regulatory signs, which are standardized to convey specific rules and regulations to road users. These signs are crucial for promoting safety and defining legal requirements for drivers and pedestrians on the road. Examples include speed limit signs, stop signs, and no parking signs.
It depends on what warning signs that you are interested in. Many sites offer guides on how to spot the warning signs for illnesses etc. If it is to do with motoring check the highway site for details.
Early warning signs of storms and precautions
When the ground starts 2 shake you should start runnin