Having a bridge road sign placed properly near a bridge is imperative so that motorists, pedestrians and cyclists know that they are entering a bridge.

Drivers need to be informed when they are approaching train tracks with railroad crossing signs so that they can be prepared to slow down and stop.

One of the most helpful types of highway signs for long distance travelers is the guide sign, which directs drivers to specific locations.

Interstate signs are designed to remind drivers the route they are on and the direction they are headed, which is essential information for all motorists.