Road signs and meaningsPDF

Let's look at the ways traffic signs convey information to keep drivers, pedestrians and bicyclists safe on our roadways.

Spare (uninstalled) lithium metal batteries and lithium ion batteries, portable rechargers, electronic cigarettes and vaping devices are prohibited in checked baggage. They must be carried with the passenger in carry-on baggage. Smoke and fire incidents involving lithium batteries can be mitigated by the cabin crew and passengers inside the aircraft cabin.

All trafficsigns and meanings

If carry-on baggage is checked at the gate or planeside, spare lithium batteries, electronic cigarettes, and vaping devices must be removed from the baggage and kept with the passenger in the aircraft cabin. Even in carry-on baggage, these items should be protected from damage, accidental activation and short circuits. Battery terminals should be protected by manufacturer’s packaging or covered with tape and placed in separate bags to prevent short circuits.

Secure .gov websites use HTTPS A lock ( LockA locked padlock ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

Road signs and meaningsFor permit test

Check the FAA’s Pack Safe website for the rules on carrying different types of battery-powered devices, such as luggage trackers, mobility aids, or personal electronics, and other dangerous goods in baggage.

Damaged, defective or recalled lithium batteries must not be carried in carry-on or checked baggage if they are likely to be a safety concern by overheating or catching on fire.

Not only does your brain interpret sign colors, but it also recognizes certain shapes as meaning certain things. Road sign shapes and colors together can a single mean meaning. Virtually every driver or pedestrian would immediately understand a red octagon as a stop sign even with no writing on it.

Every color on non-commercial traffic signs means something. If you're looking for particular information, color coding allows you to focus on the particular meaning of a sign.

DMVroad signs and meanings

Custom traffic signs are used on private property to control traffic flow and parking. One of the most common is the "Handicapped Parking" sign found in virtually every parking lot.

Roadsign shapesand meanings

When it comes to the size, shape, color and messaging of roads signs, they convey a particular meaning that creates a message we absorb and obey consciously or subconsciously. Either way, road sign shapes and colors should not create distracted driving.

Images shown are for informational purposes only, and may not necessarily represent the actual vehicle, configurable options selected or available on such vehicle. The manufacturer reserves the right to change product specifications, options, or prices at any time. Reasonable efforts are made to ensure that the information included on this site is accurate; however, neither dealer nor its affiliates will be responsible for typographical or other errors, including data transmission, display, or software errors that may appear on the site. If you feel the information displayed is in error, please contact us using the information in the "Contact Us" section of our home page. Tax, License, Fees, and $699 processing fee not included. Privacy Policy.

On roads across the United States, your vehicle can be legally moving as fast as 75 miles per hour in some locations. Because of that speed, any important information needs to quickly get through the filters that your brain uses to process messages. You simply don't have time to read every sign to find the information you need. For this reason, road authorities rely on familiar road sign shapes and colors to attract your attention.

Devices containing lithium metal batteries or lithium ion batteries, including – but not limited to – smartphones, tablets, cameras and laptops, should be kept in carry-on baggage. If these devices are packed in checked baggage, they should be turned completely off, protected from accidental activation and packed so they are protected from damage. Requirements vary based on the type of device and size of battery.

If you are deaf, hard of hearing, or have a speech disability, please dial 7-1-1 to access telecommunications relay services.