A speed zone sign indicates the maximum allowable speed for vehicles in a specific area, helping to ensure safety for drivers, pedestrians, and cyclists. These signs can vary depending on the type of road, surrounding environment, and specific conditions, such as school zones or construction areas. Drivers are required to adjust their speed accordingly when they see these signs to comply with traffic laws and promote safe driving practices.
It means what it says. The current speed zone is null and void and it's up to you to figure out a safe speed to drive until you encounter a speed limit sign again.
A motorist is expected not to drive faster than the speed limit on the sign until the school has been passed.
When it is flashing the speed posted is the limit
No passing zone!
It means that you are about to enter an area where the posted speed limit is lower than the one you are in now.
In North America this is an Advisory sign.It can mean "warning corner" or dead end or similar.ORIt can advise you that Playground or school zone that is not allways a reduced speed limit.
A square yellow speed sign is not a Speed Limit sign, it is a sign listing the advised speed limit for that turn, but you are not required by law to be going that speed or under while going around that turn.
As soon as you pass the sign. If you are in a 65 MPH zone and it changes to 55MPH, you are expected to be at 55 MPH at the sign.
The road sign indicating the end of a traffic calming zone typically features a rectangular shape with the message "End of Traffic Calming Zone" displayed prominently. It may also include a graphic symbol such as a speed limit sign or a warning triangle to reinforce the change in driving conditions. This sign alerts drivers that they are leaving the area with measures like speed bumps or narrowed roads designed to reduce vehicle speeds. The design and specific wording can vary by region or country.
When there is no speed limit sign posted on a road, it means that drivers should follow the default speed limit set by the law for that type of road.
I'm assuming you mean the 35 MPH sign that has a yellow background with black lettering. These signs you'd sometimes see below school zone signs, off/on ramp signs, corner signs. This sign suggests a speed where you can take the obstacle ahead safely. The sign is saying "35 MPH is a safe speed which you can take this obstacle at". Being a suggested speed sign, if your judgment says you can take the obstacle faster, then you can, it isn't a speed limit sign.
Pedestrian crossing or school zone