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

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

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

Lane Reduction. The number of lanes is reduced ahead.

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.

Crossroad sign. Another road crosses the highway ahead.

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)

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

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

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

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

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

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

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

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

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

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.

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.

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.

No Trucks. Trucks are prohibited from entering this roadway.