Road-sign category · 7 illustrated guides
Guide Signs
Guide signs organize navigation rather than making every driver perform the same movement. Route shields identify a highway system and number; destination panels help you find a place; service symbols identify resources such as fuel or a hospital. An EXIT ONLY panel adds a lane-specific message to a guide assembly. Begin by deciding which information the sign supplies, then read directions and lane information before moving. A route number is not a speed, and a service symbol does not grant a special right-of-way. These guides keep the illustrated examples separate from actual local destinations and posted values.
Illustrated signs in this category
Interstate Route sign
The red, white and blue shield identifies a numbered route in the Interstate Highway System.
U.S. Route sign
The black-and-white shield identifies a route in the U.S. numbered highway system.
Hospital service sign
A white H on a blue sign identifies hospital service.
Gas service sign
The fuel-pump symbol on a blue sign points drivers toward gasoline service.
Green destination guide sign
Green guide signs help you identify roads, destinations and exits.
Recreation and cultural-interest sign
Brown guide signs identify recreational, scenic, historic or cultural destinations.
Exit Only sign
An EXIT ONLY panel means the lane it controls leaves the highway as an exit ramp instead of continuing through the interchange.
Read the message before choosing the response
Identify the route system before reading the number
The red-and-blue Interstate shield and black-and-white U.S. route shield identify different numbered highway systems. The number helps you follow a route; it is not a speed instruction, an exit number or a promise of freeway conditions. Direction plaques and neighboring guide signs help identify the branch or entrance you need. Matching the number is only part of navigation because a route can be signed for different directions and can continue through towns or junctions. Read the actual local speed limits and intersection controls while following it.
Distinguish a destination from a roadside service
Destination information helps you find a place, while service symbols identify resources such as fuel or a hospital. Brown guidance identifies recreational, scenic, historic or cultural destinations. First decide which kind of information the panel supplies, then read the destination, arrow and accompanying lane information before moving. A service symbol does not grant a special right-of-way. Following a recreational guide does not remove the need to read warnings and local controls beyond the turn. Keep the illustrated names separate from the actual destinations on the road you are traveling.
Connect EXIT ONLY with its indicated lane
An EXIT ONLY panel adds a lane-specific message to a guide assembly. The lane it controls leaves the highway as an exit ramp instead of continuing through the interchange. Find the arrow identifying that lane and read the panel before the decision becomes urgent. If you stay in the indicated lane, follow it onto the ramp. An unintended exit is a navigation problem to solve later, not a reason to cross another vehicle’s path. Compare that movement instruction with a route shield or service symbol, which supplies a different kind of information.