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

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

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

No Bicycles. Bicycles are prohibited from entering this roadway.

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.

This marks a one-way road. If you are facing this sign traffic is coming toward you. You must not continue down the road.

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

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.

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.

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

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

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.

Two-way Traffic. The sign tells you that you are leaving a separated one-way highway and will soon be driving on a two-way highway. The sign may also be posted along such a highway.

A round sign means you are approaching a railroad crossing. This sign is posted a few hundred feet in front of the tracks and alerts you to slow down, look, listen and prepare to stop.

Please note that the Do Not Enter sign is NOT round (it has a square shape with a round symbol)

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

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

Lane Reduction. The number of lanes is reduced ahead.

No Trucks. Trucks are prohibited from entering this roadway.

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