Divided highway ends. The road ahead has two-way traffic. Keep right.

No U-turn. You cannot turn around to go in the opposite direction at this intersection.

Blue and white signs along the highway will give you directions to service facilities, such as rest areas, lodging, gas stations, and hospitals.

The sign warns of a sharp turn to the right. Note the difference between a gradual curve and a sharp turn.

Lane Reduction. The number of lanes is reduced ahead.

Crossroad sign. Another road crosses the highway ahead.

Reverse Turn. You should expect two sharp turns (A sharp turn to the right and then sharp turn to the left)

Diamond shaped signs warn of existing or possible hazards on roadways or adjacent areas. They are yellow with black words indicating the potential hazard, or black symbols visually describing the potential hazard.

Diamond shaped signs also have orange background when used in work zones.

Low Clearance. You are approaching a low underpass. Do not enter if your vehicle or cargo exceeds the maximum height indicated on the sign.

Triangle signs mean yield. You must slow down to a speed that is reasonable for existing conditions and stop if necessary. If you must stop, do so at a marked stop line, if it exists. After slowing or stopping, you must yield the right-of-way to other vehicles in the intersection or approaching closely on another roadway or auxiliary road leading into a major highway.

T-intersection. The road you are traveling on ends straight ahead. Slow down and prepare to yield or stop before turning right or left.

Pentagon shaped signs mean you are approaching a school zone and/or school crossing. When used, they will be erected not less than 150 feet nor more than 700 feet in advance of the school grounds or school crossing. These signs have traditionally been yellow, like all common warning signs, but are now being replaced by signs with fluorescent yellow-green background.

Divided highway begins. Prepare to change lanes or shift lane position. Drive to the right of the divider.

There is a steep hill ahead. Slow down and be ready to shift to lower gear to control speed and protect brakes from damage.

Traffic Signal Ahead. Presence of traffic signals at intersection ahead. Slow down! Be prepared to stop, if necessary.

You have entered a one-way highway or ramp. Driving on the highway or ramp in the direction you are traveling is not allowed. Do not continue driving.

Keep right. This sign marks where you are required to drive to the right of medians or obstructions. (It is not a turn)

Traffic merging from the right. Prepare to allow traffic to safely merge.

No Bicycles. Bicycles are prohibited from entering this roadway.

Roadway is slippery when wet. Remember, the first half-hour of rain is most hazardous.