Information signsUnited States

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Traffic signs

Traffic rules

An information sign is a traffic sign that provides useful guidance or clarification to road users without imposing rules or warnings. These signs inform drivers about things like parking zones, directions, facilities, road layouts, or the start and end of built-up areas. Their purpose is to help drivers navigate confidently by giving clear, practical information that improves orientation, comfort, and overall traffic flow.

1. Lane for cyclists

This traffic sign indicates a lane for cyclists. The lane is designated for bicycle traffic, subject to the applicable road markings, traffic signs and local rules.

2. Advisory speed limit

This traffic sign indicates an advisory speed. The displayed value recommends an appropriate speed for the road or conditions ahead. Its legal effect depends on the applicable local rules.

3. Road with one-way traffic

This traffic sign indicates a road with one-way traffic. Drivers may travel only in the permitted direction.

4. Information about the next exit

This traffic sign gives information about the next exit. It may show the exit number, destination, direction or distance to the exit.

5. Lane for buses

This traffic sign indicates a lane for buses. The lane is intended for buses and any other road users permitted by the applicable signs or local rules.

6. The road is closed

This traffic sign indicates that the road is closed. Traffic covered by the closure may not continue beyond the indicated point. Follow any signs showing permitted access or an alternative route.

7. Parking allowed

This traffic sign indicates that parking is allowed. Vehicles may be parked in the area covered by the sign subject to any indicated conditions, restrictions or local parking rules.