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Pennsylvania driving lesson · Traffic Signs

Warning signs: crossings, schools and roadside objects

A 3-minute lesson from the Pennsylvania course. Read the rules and examples, follow the handbook page references, and check your understanding before you move on.

Read time
3 minutes
Course unit
Traffic Signs
Checkpoint questions
4
Source pages
20, 21

Some warning signs tell you who might cross your path: deer, bicyclists, pedestrians, children or trains. Others mark objects right next to the road. Several of these may use a bright fluorescent yellow-green background instead of plain yellow.

Deer crossing
Deer crossing and low clearance signs

Know the rule

DEER CROSSING is posted where deer often cross and crashes with deer have occurred.

Handbook p. 20 ↗
Bicycle crossing
Bicycle crossing sign

Know the rule

BICYCLE CROSSING AHEAD: bicyclists may cross ahead; be ready to slow. It may have a yellow or fluorescent yellow-green background.

Handbook p. 20 ↗
Railroad crossing ahead
Railroad crossing ahead sign

Know the rule

RAILROAD CROSSING AHEAD (round): begin looking and listening for a train. It's placed far enough ahead for you to stop before the tracks.

Handbook p. 20 ↗
Advance intersection railroad
Advanced intersection/railroad crossing sign

Know the rule

ADVANCED INTERSECTION/RAILROAD CROSSING: the road you may turn onto has tracks very close to the intersection. If turning and a train is coming, be prepared to stop.

Handbook p. 21 ↗
Share the road (bicycle)
Share the road and pedestrian crossing signs

Know the rule

SHARE THE ROAD (bicycle/motor vehicle) is used at pinch points with no shoulder or narrow lanes: give bicyclists adequate space. PEDESTRIAN CROSSING: be ready to slow or stop.

Handbook p. 21 ↗
School zone
SCHOOL sign

Know the rule

The SCHOOL sign is the only pentagon (5-sided) sign on the road. It means a school zone is ahead; with a downward arrow you are at the school crosswalk. Slow, watch for children and stop if needed.

Handbook p. 21 ↗

Know the rule

HORSE-DRAWN VEHICLE signs mark areas where slow horse-drawn vehicles cross or share the road.

Handbook p. 21 ↗

Object markers (stripes slope down toward the side you pass on)

  • Right hazard: keep to the left
  • Center hazard: keep to the left or right
  • Left hazard: keep to the right
  • They mark underpass supports, bridge ends, guiderails, drop-offs or abrupt changes in alignment
Handbook p. 21 ↗

Put it into practice

You see a pentagon-shaped yellow sign with two walking children and a downward arrow beneath it. You are at the school crosswalk itself: slow down, watch for children crossing and stop if necessary.

Check your understanding

Read the question, decide on an answer, then open it to check the explanation. These are Roadwise study questions based on the source handbook.

A yellow diamond sign showing a walking person near a crosswalk warns you to:
  1. Proceed at normal speed; pedestrians must yield
  2. Be ready to slow or stop for pedestrians
  3. Only slow down if children are visible
  4. Stop only if a crossing guard is present

Answer: Be ready to slow or stop for pedestrians

This warning sign alerts drivers to a marked crosswalk or likely pedestrian crossing area.

Handbook p. 21 ↗
What is unique about the shape of the SCHOOL sign?
  1. It is diamond-shaped like other warning signs
  2. It is octagonal like a STOP sign
  3. It's the only pentagon-shaped sign
  4. It is round like a railroad sign

Answer: It's the only pentagon-shaped sign

The SCHOOL sign is the only pentagon-shaped sign used on PA roadways.

Handbook p. 21 ↗
What does a downward-pointing arrow beneath a SCHOOL sign mean?
  1. The school is one mile ahead
  2. The speed limit is reduced by half
  3. Buses are loading nearby
  4. You're at the school crosswalk

Answer: You're at the school crosswalk

The downward arrow indicates the specific location of the school zone crosswalk.

Handbook p. 21 ↗
The SCHOOL sign is diamond-shaped, just like other warning signs.
  1. True
  2. False

Answer: False

The SCHOOL sign is uniquely pentagon-shaped, not diamond-shaped.

Handbook p. 21 ↗
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