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

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

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

Crossroad sign. Another road crosses the highway ahead.

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

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.

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

Lane Reduction. The number of lanes is reduced ahead.

No Bicycles. Bicycles are prohibited from entering this roadway.

An Octagon (eight-sided shape) always means stop. When you come to it, you must make a complete stop at a marked stop line. If there is no stop line, stop before the crosswalk on your side of the intersection. If there is no crosswalk, stop at a point from which you can best see oncoming traffic.

Blue and white signs will give directions to service facilities. The large H guides you to a nearby hospital.

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

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

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.

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.

Deer Crossing. This sign alert drivers in advance of areas where animals may be crossing. Remember, yellow signs are warning signs, not guide signs.

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

No Trucks. Trucks are prohibited from entering this roadway.

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