What does a triangle-shaped road sign typically indicate?

A triangle-shaped road sign generally indicates that drivers must yield the right of way to other vehicles or pedestrians. The "yield" sign is specifically designed to alert drivers to slow down and prepare to stop if necessary to allow other road users to proceed. This shape is universally recognized and helps convey an important message about caution and giving way in a clear manner.

In contrast, a speed limit sign is usually rectangular, indicating the maximum speed allowed. A stop ahead sign typically employs an octagonal shape, alerting drivers to a full stop requirement at an intersection. Construction zone signs are usually diamond-shaped or rectangular and are used to warn about road work ahead. Each sign shape conveys specific meanings that assist drivers in navigating roads safely and efficiently.