It means the road may be slippery, proceed with caution.
An octagon traffic sign typically indicates a stop sign, meaning that drivers must come to a complete stop at the intersection before proceeding.
You can pretty much find a slippery when wet sign in most places wheres there is a lot of pedestrian traffic moving around. You might see them in bars, supermarkets, schools, and in most department stores.
This spot is prone to being slippery with out warning. BE CAREFULL!
The "x" traffic sign typically means that the road or lane is closed or blocked ahead. It is used to indicate that drivers should not proceed in that direction.
If you mean a diamond on the lane, that means that that lane is for BICYCLISTS ONLY, if you mean as a shape of a sign such as a "slippery when wet" sign, that usually tells you important things. I looked it up in my "Virginia Driver's Manual" and it says a diamond shaped sign is a warning sign.
Slippery conditions ahead.
A sign with a straight line and a crooked line generally means that motorists need to merge.
warningA merging traffic sign an example of a warning.warning signyellow diamond
A stop sign
traffic signal.
warningA merging traffic sign an example of a warning.warning signyellow diamond
The sign for "slippery when wet" is typically a yellow triangle with a stylized image of a person slipping or falling. It is commonly seen on roads, floors, or other surfaces to alert people to the potential danger of slipping.