Highway Safety Division · Instruction Permit
Prince Edward Island Road Signs Guide — Knowledge Test
96 road signs to study for the Prince Edward Island Knowledge Test, the Instruction Permit knowledge test administered by Highway Safety Division.
Regulatory Signs
On a PEI road you reach a red eight-sided sign. You must:
The octagon shape is recognizable by outline alone — in fog, snow, or darkness you must stop even if you cannot read the lettering.
A red-and-white downward-pointing triangle at a PEI intersection means:
A yield is softer than a stop — you may proceed without stopping if the way is clear, but you must be prepared to stop.
A red circle enclosing a horizontal white bar posted at the entrance to a PEI roadway means:
Entering a DO NOT ENTER roadway means driving head-on into oncoming traffic — an immediate serious collision risk.
A white rectangular sign posted 'MAXIMUM 80' on a PEI rural road means:
Speed limits in PEI are posted in kilometres per hour; exceeding a posted maximum is a Highway Traffic Act offence.
A red circle with a diagonal cross or 'X' overlay means:
Near busy intersections, bus stops, or fire routes, even a brief stop can block emergency traffic or cause rear-end collisions.
A U-shaped arrow crossed by a red slash posted at a PEI intersection means:
U-turns at busy intersections block multiple streams of traffic; prohibiting them prevents collisions and queues.
A fluorescent yellow-green pentagon showing a walking figure means:
Slower vehicle speeds at pedestrian crossings reduce severity of any collision — most pedestrian deaths occur above 50 km/h.
A large white X-shaped sign with the words 'RAILWAY CROSSING' means:
A loaded freight train needs over 1.5 km to stop — there is no realistic scenario where a train can brake for a vehicle.
A yellow diamond with three dots arranged vertically (red, amber, green) means:
Late sighting of a red signal causes hard braking and rear-end collisions — advance warning gives time to decelerate smoothly.
A yellow diamond containing a red octagon symbol and the word 'AHEAD' means:
A missed STOP sign can produce a broadside collision; advance warning eliminates the surprise factor.
A yellow diamond showing a bridge-like rectangle narrowing toward the centre means:
A head-on collision on a narrow bridge has no escape route — shoulder or ditch options don't exist.
A fluorescent yellow-green sign showing a person in a crosswalk with diagonal lines means:
Yielding to crossing pedestrians is a Highway Traffic Act duty; failure produces severe pedestrian injuries or fatalities.
A black-and-white regulatory sign showing an arrow around a triangular island means:
Passing on the wrong side of a median island can produce head-on or side-swipe collisions at high closing speed.
A yellow pennant-shaped sign on the left side of a two-lane road means:
Passing on curves, hills, or near intersections has caused head-on fatalities; the pennant and lines both warn and prohibit.
A regulatory sign showing a truck silhouette with a weight number and 'TONNES' means:
Overloaded bridges can collapse; weight limits are not suggestions but structural-safety thresholds.
A regulatory sign with arrows pointing both up and down means:
Transitioning from one-way to two-way without recognition causes head-on collisions when drivers drift across the centre line.
A sign with 'NO RIGHT TURN 7–9 AM' and supplementary time information means:
Rush-hour pedestrian volumes can overwhelm crosswalks; restricting turns during peaks reduces turning-vehicle conflicts.
A yellow diamond showing three curved arrows forming a circle means:
Failing to yield on entry is the top cause of roundabout crashes — the sign asks for preparation, not reaction.
A regulatory sign with a truck silhouette and 'TRUCK ROUTE' text means:
Truck routes preserve pavement and bridges while keeping heavy traffic away from residential areas.
A regulatory sign reading 'NO RIGHT TURN ON RED' at a PEI signalized intersection means:
These signs protect pedestrian crossings or specific conflict geometry; violating causes turning-pedestrian collisions.
A flashing red beacon or flashing red traffic signal means:
Failing to stop at a flashing red creates right-angle collisions; treating it as yellow is both illegal and dangerous.
A stopped PEI school bus with flashing red lights and extended stop arm means:
Children cross in front of and behind stopped school buses — passing is the top cause of school-bus-related pedestrian fatalities.
In a PEI construction/work zone when workers are present, you should:
Workers in work zones have no vehicle to protect them; speed reductions are calibrated to worker reaction time and exposure.
When a funeral procession is passing through a PEI intersection:
Cutting through a procession is disrespectful and causes conflict with vehicles displaying lights or markings indicating membership.
Approaching a stopped emergency or tow vehicle with flashing lights on a PEI highway, you must:
Passing at full speed within a metre of a responder creates significant risk; slower speeds and more space are protective.
On a physically divided highway in PEI (median between opposing traffic), a school bus with red flashers:
Median-divided highways physically prevent child crossing to the opposite side; same-direction-stop is still required for boarding children.
At a red traffic signal on a PEI road without 'NO RIGHT TURN ON RED' signage, right turns are:
Rolling right turns without full stop cause turning-pedestrian collisions; the stop requirement is essential.
A left turn on red from a one-way street to another one-way street in PEI is:
One-way to one-way left turns do not cross oncoming traffic, making them equivalent in safety to right-on-red.
Warning Signs
A white rectangular sign 'MINIMUM 60' on a PEI divided highway means:
Slow vehicles on higher-speed roads create rear-end collision risk when faster traffic approaches unexpectedly.
A yellow diamond warning sign with two vertical arrows — one up, one down — placed after a divided highway ends means:
Drivers leaving a divided section may subconsciously drift left; the warning re-establishes the expectation of oncoming traffic.
A yellow diamond with two arrows splitting around a central median means:
Drivers unfamiliar with divided roads may attempt to pass on the median; the sign eliminates that ambiguity.
A yellow diamond showing your lane tapering into the adjacent lane means:
Failure to anticipate a merging lane causes last-second lane changes and side-swipe collisions.
A fluorescent yellow-green pentagon with two children holding hands means:
Children are unpredictable pedestrians; lower speeds provide time to react and reduce collision severity.
A yellow diamond with an arrow curving to the left means:
Taking a curve too fast is a common PEI crash cause, especially in wet or icy conditions; the sign asks for anticipation.
A yellow diamond with a sharp 90-degree bent arrow pointing to the left means:
Taking a sharp turn at normal speed can cause rollover or run-off-road crashes — the sign warns before the point of no return.
A yellow diamond with an arrow gently curving to the right means:
Braking inside a curve reduces tire grip and can cause skids — adjust speed before entering.
A yellow diamond with a sharp 90-degree bent arrow pointing right means:
At rural speeds, a missed sharp curve becomes a run-off-road collision with ditches, trees, or utility poles.
A yellow diamond showing a road with several alternating curves means:
Consecutive curves are common on PEI rural roads following the terrain — each curve compounds the effect of speed.
A yellow diamond showing a downhill slope with a percentage number means:
Riding the brakes down long grades causes fade — lower gear engine-braking preserves stopping power for emergencies.
A yellow diamond with the word 'BUMP' or a bump icon means:
Hitting a hidden bump at speed can cause loss of control, especially in motorcycles or vehicles with trailers.
A yellow diamond showing two arrows converging toward a single road means:
Drivers accustomed to divided-highway margins may drift toward the centre; the warning restores correct positioning.
A yellow diamond showing a road narrowing on both sides means:
On narrow rural roads, two full-size trucks cannot safely pass at full speed; reduction is essential.
A yellow diamond showing a vehicle with wavy skid marks beneath it means:
Braking or cornering on a wet slippery surface can cause skids; smoother inputs and more distance prevent loss of control.
On a PEI rural road, a yellow diamond showing a leaping deer means:
A deer collision at highway speed causes severe vehicle damage and injuries; scanning shoulders reduces response time.
A yellow diamond showing a tractor silhouette means:
Closing speed between a 100 km/h car and a 25 km/h tractor is 75 km/h — missed recognition causes severe crashes.
A yellow diamond or fluorescent yellow-green pentagon showing a bicycle means:
Cyclists are vulnerable road users; PEI requires drivers to give at least 1 metre clearance when passing.
A blue rectangular sign showing a hospital 'H', gas pump, or bed icon at a PEI interchange means:
Proper planning around rest and fuel services reduces fatigue and prevents running out of fuel mid-journey.
A yellow diamond with a cross-shape or T-shape icon means:
A missed intersection can produce a right-angle collision with no time to react; the sign allows pre-intersection scanning.
An orange equilateral triangle with a red border on the rear of a vehicle means:
Closing rapidly on an SMV without recognition is a leading cause of rural rear-end collisions at dusk and dawn.
A white diamond painted on a lane with 'BUS ONLY' or similar text means:
Unauthorized use of reserved lanes slows transit and defeats the lane's congestion-reduction purpose.
A series of yellow arrow chevrons (> > >) lining the outside of a curve means:
On unlit rural PEI roads, chevrons may be the only cue to the curve's direction in darkness or low visibility.
A yellow rectangular plate showing a speed number attached beneath a curve warning means:
Advisory speeds are calibrated so an average car can traverse the curve safely; lower is always safer in bad weather.
A flashing yellow beacon above or near a warning sign means:
A beacon signals that the warning is currently active — drivers slow while it flashes and can resume normal speed when it is off.
A yellow diamond with 'FOG AREA' text or a fog icon means:
Fog reduces stopping sight distance; low-beams avoid the bright reflection that blinds drivers in dense fog.
A yellow diamond showing a vehicle tilted by wind or 'HIGH WIND AREA' text means:
High-profile vehicle sway in crosswinds can force adjacent cars off the road or into opposing traffic.
A yellow diamond with a generic large-animal silhouette (not specific to deer or moose) means:
Dusk and dawn are peak wildlife movement times; a car at 80 km/h needs about 55 metres to stop — animals appear faster than that.
A yellow diamond showing a tractor crossing symbol specifically means:
Mud or crop debris behind a tractor can cause loss of traction or obscure following cars' views.
When a PEI school-zone warning sign indicates a reduced speed and the time period applies, the typical reduced limit is:
School-zone limits drop severity of child-pedestrian injuries; impact speeds under 40 km/h are survivable for most children.
Under PEI law, bicycle helmets are required for:
Helmet use reduces cyclist head injury risk by around 60% in crashes; children benefit most due to skull/brain development.
On PEI public roads, snowmobiles and ATVs are generally:
Off-road vehicles lack vehicle-standard safety features and mix poorly with highway-speed traffic; designated routes reduce conflict.
Construction Signs
An orange diamond with 'CONSTRUCTION AHEAD' or worker icon means:
Workers on foot near heavy equipment have no crumple zone — speed compliance is literally life-critical.
Information Signs
A red circle with a diagonal slash over a truck silhouette means:
Heavy trucks on posted-prohibition streets damage pavement, cause noise, and create pedestrian safety risks.
A rectangular sign containing a highway shield with a number means:
Lost drivers make more unsafe U-turns and sudden lane changes; route markers reduce that navigation error source.
A blue rectangular sign showing a bed, picnic table, or 'REST AREA' text means:
Fatigue impairs reaction time and judgement as much as 0.05 BAC; rest areas provide legal, safe stopping.
A blue rectangular sign with a white 'H' means:
In medical emergencies, wayfinding delays increase mortality risk; the H sign standardizes hospital routing.
The highest speed you will ever see posted on a PEI highway is:
PEI's small size and mixed rural character mean no road has the geometry for higher safe speeds; 90 is the policy ceiling.
Road Markings
A rectangular sign with a single large black arrow pointing in one direction means:
Driving the wrong way on a one-way street produces head-on collisions at full relative speed.
A right-pointing arrow crossed by a red diagonal slash means:
Right-turn prohibitions often protect pedestrian crosswalks or one-way street entries.
A left-pointing arrow crossed by a red diagonal slash means:
Left turns across oncoming traffic are a major crash source; prohibition signs reduce exposure at busy intersections.
A green circle enclosing an action icon (like an arrow) at a PEI intersection means:
Green-circle signs often clarify otherwise-restricted turns; ignoring them may cause you to miss a needed turn.
A white rectangular sign with arrows showing which lane goes where means:
Choosing the correct lane early prevents last-second unsafe lane changes and wrong-way turns at intersections.
A white diamond painted in a lane with an 'HOV 2+' plate posted means:
HOV lanes are enforced by visual inspection; violations carry fines and demerit points on the driving record.
A yellow diamond showing a step between pavement and shoulder means:
A tire caught on a pavement drop-off can cause oversteer and roll-over if driver over-corrects back to the road.
On a PEI rural two-lane road without posted speed signs, the default maximum speed is:
Rural defaults balance traffic flow with the absence of pedestrian or driveway conflicts typical of urban zones.
A solid yellow line on your side of the centre line on a PEI two-lane road means:
Passing against a solid yellow line in limited-sight areas is the top cause of head-on collisions on two-lane rural roads.
A dashed (broken) yellow centre line on a PEI two-lane road means:
Dashed lines appear only where sight distance for passing is adequate; still ensure the oncoming lane is clear throughout the manoeuvre.
A solid white line between two lanes of traffic moving in the same direction in PEI means:
Last-second lane changes through solid-white areas create conflict with merging or exiting traffic in controlled sections.
Other Signs
A fluorescent yellow-green sign showing children with a ball or playing means:
A ball rolling onto the road is almost always followed by a child; playground zones demand anticipation, not reaction.
A black-and-yellow diagonally striped marker on a bridge abutment or utility pole means:
Hitting a bridge abutment or utility pole at highway speed is typically fatal; reflective markers give advance warning.
A yellow diamond reading 'BRIDGE MAY BE ICY' or showing a snowflake over a bridge means:
Winter bridge-deck ice causes sudden loss of traction mid-span where there is no escape route; advance warning enables pre-bridge braking.
A yellow diamond showing a vehicle under a bridge with a height measurement (e.g., '3.5 m') means:
Bridge strikes close roadways for hours and cause repair costs in the hundreds of thousands; the height is a hard limit.
On a PEI urban street without posted speed signs, the default maximum speed is:
Urban default speeds exist because built-up areas have pedestrians, cyclists, and parked-vehicle hazards not present on rural roads.
A PEI playground zone when active is typically posted at:
At 30 km/h, most struck pedestrians survive; at 50 km/h, injury severity roughly doubles for children.
On all PEI public roadways, seatbelt use for drivers and all passengers is:
Seatbelts reduce fatal injury by ~45% and moderate injury by ~50% in passenger vehicles.
Under PEI law, a child must use an appropriate child restraint or booster until they reach:
Adult seatbelts on small children ride too high on the neck and abdomen, causing severe injury in frontal collisions.
In PEI, motorcycle helmets meeting Canadian standards are:
Helmet use reduces motorcycle fatality risk by ~37% and severe head injury by ~69%.
Using a hand-held phone for calling, texting, or any manual operation while driving in PEI is:
Distracted driving is now a top crash cause in Canada, with texting as bad as 0.08 BAC for reaction time.
A Stage 1 or Stage 2 GDL driver in PEI has this BAC limit while driving:
Young and new drivers have higher crash rates at any BAC level; the zero rule eliminates that compounded risk.
After an impaired-driving conviction in PEI, a returning driver typically requires:
Interlocks reduce re-offence rates by about two-thirds while installed; they physically prevent impaired operation.
A pregnant driver in PEI should wear a seatbelt:
Unbelted pregnant drivers have much worse fetal outcomes; correct placement protects both even in serious crashes.
When overtaking a cyclist on a PEI road, you should give at least:
Wind turbulence from close passes can destabilize cyclists; 1 metre absorbs the turbulence envelope at normal road speeds.
Under PEI law, you must use your headlights:
Headlights make vehicles visible long before sunset; dusk and dawn are peak conflict-with-pedestrians times.
Canadian-sold vehicles must have daytime running lights (DRL) on whenever:
DRL makes vehicles more visible in daytime glare and shadow, reducing head-on and intersection crashes.
U-turns in PEI are permitted:
U-turns block multiple traffic streams during the manoeuvre; attempting one in heavy traffic or poor sight causes multi-vehicle crashes.
Horn use in PEI is permitted:
Misuse of horns is an offence and also startles pedestrians or cyclists, potentially causing loss of control.
The fixed link connecting PEI to New Brunswick is:
The Confederation Bridge is unique in Canadian context — the world's longest bridge over seasonal ice; toll logistics differ from freeway ramps.
