GNWT Motor Vehicles · Class 7
Northwest Territories Road Signs Guide — Class 7 Knowledge Test
94 road signs to study for the Northwest Territories Class 7 Knowledge Test, the Class 7 knowledge test administered by GNWT Motor Vehicles.
Regulatory Signs
On an NWT highway or community street, a red eight-sided sign means:
NWT winter whiteouts often obscure lettering; the octagon shape is legible by outline alone in snow and dim light.
A red-and-white downward-pointing triangle at an NWT intersection means:
Yielding keeps traffic flowing when the way is clear but preserves safety when cross traffic is present.
A red circle with a horizontal white bar posted at an NWT roadway entrance means:
Head-on collisions after wrong-way entry are among the most lethal crash types; the sign prevents this outright.
A red circle with a diagonal cross or X overlay in an NWT zone means:
Used near bus stops, fire routes, and tight intersections where even brief stops block essential access.
A fluorescent yellow-green pentagon with a walking figure on an NWT road means:
Lower speeds reduce severity of pedestrian-vehicle collisions; most struck-pedestrian fatalities occur above 50 km/h.
A white X-shaped crossbuck with 'RAILWAY CROSSING' text at an NWT level crossing means:
A loaded freight train requires over 1.5 km to stop — a vehicle must yield; the inverse is physically impossible.
A yellow diamond with three dots arranged vertically (red, amber, green) on an NWT approach means:
Late sighting of a red signal causes hard braking and rear-end collisions; advance warning enables smooth deceleration.
A yellow diamond containing a red octagon symbol with 'AHEAD' text means:
A missed STOP sign produces broadside crashes; 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; the sign warns before the point of no return.
A fluorescent yellow-green sign showing a pedestrian in a crosswalk with diagonal lines means:
Yielding to crossing pedestrians is legally required; failure causes 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 an NWT two-lane road means:
Passing on curves, hills, or near intersections causes head-on fatalities; the pennant and lines both warn and prohibit.
A regulatory sign showing a truck silhouette with a weight number and 'TONNES' on an NWT bridge approach means:
Overloaded bridges can collapse; weight limits are structural thresholds, not suggestions.
A regulatory sign with arrows pointing both up and down along an NWT roadway means:
Transitioning from one-way to two-way without recognition causes head-on collisions when drivers drift across centre.
A sign reading 'NO RIGHT TURN 7-9 AM' with time information on an NWT street means:
Peak-hour pedestrian volumes can overwhelm crosswalks; restricting turns during peaks reduces conflicts.
A specific NWT sign designating an 'ICE ROAD OPEN' on the seasonal Mackenzie or Dempster networks means:
Ice road loading is strictly governed by ice thickness and temperature; exceeding limits causes ice failure and vehicle loss.
A regulatory sign with a truck silhouette and 'TRUCK ROUTE' means:
Truck routes preserve pavement and bridges; keeping heavy traffic off weaker streets extends infrastructure life.
A regulatory 'NO RIGHT TURN ON RED' at an NWT signal means:
These signs protect crosswalks or specific conflict geometry; violation causes turning-pedestrian collisions.
A flashing red beacon or flashing red signal in NWT means:
Failing to stop at flashing red causes right-angle collisions; treating as yellow is illegal and dangerous.
A stopped NWT school bus with flashing red lights and extended stop arm requires:
Children cross in front of and behind stopped school buses; passing is the top cause of school-bus-related pedestrian fatalities.
A yellow diamond with a bison silhouette on an NWT road (especially Mackenzie Highway) means:
Wild bison weigh 500-900 kg; impact energy at 90 km/h is severe for vehicle and occupants.
When a funeral procession passes through an NWT intersection:
Cutting through a procession is disrespectful and causes conflict with vehicles displaying procession markers.
Approaching a stopped emergency or tow vehicle with flashing lights on an NWT 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 NWT highway (median between opposing traffic), a school bus with red flashers requires:
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 an NWT 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 NWT street to another one-way street is:
One-way-to-one-way left turns don't cross oncoming traffic, making them equivalent in safety to right-on-red.
Warning Signs
A white rectangular sign 'MINIMUM 60' on an NWT divided highway means:
Slow vehicles on higher-speed roads create rear-end collision risk; minimums ensure compatible traffic speeds.
A yellow diamond with two vertical arrows (one up, one down) after a divided section in NWT means:
Drivers exiting a median-separated section may drift left subconsciously; the warning restores two-way expectation.
A yellow diamond with two arrows splitting around a median icon on an NWT highway means:
Drivers unfamiliar with divided roads may attempt to pass on the median side; the sign eliminates ambiguity.
A yellow diamond showing your lane tapering into the adjacent lane in NWT means:
Failure to anticipate a terminating 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 speed provides reaction time and reduces collision severity.
A yellow diamond with an arrow curving gently to the left on an NWT highway means:
On icy NWT winter roads, even gentle curves become slippery; proactive speed reduction prevents skids.
A yellow diamond with a sharp (90-degree) bent arrow pointing left means:
Missed sharp turns on NWT rural roads put vehicles into ditches, trees, or permafrost terrain.
A yellow diamond with an arrow curving gently 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 on an NWT road means:
At rural speeds, a missed sharp turn becomes a run-off-road collision with ditches, trees, or permafrost.
A yellow diamond showing a road with several alternating curves means:
Consecutive curves are common following NWT terrain; each curve compounds the effect of excess speed.
A yellow diamond showing a downhill slope with a percentage number on an NWT road means:
Riding the brakes down long grades causes fade; engine braking preserves stopping power for emergencies.
A yellow diamond with 'BUMP' text or a bump icon on an NWT road warns of:
Hitting a hidden bump at speed can cause loss of control, especially for motorcycles or trailered vehicles.
A yellow diamond showing two arrows converging on an NWT highway means:
Drivers accustomed to divided-highway margins may drift toward centre; the warning restores correct positioning.
A yellow diamond showing a road narrowing on both sides means:
On narrow NWT 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 means:
Wet-surface braking or cornering can cause skids; smoother inputs and more distance prevent loss of control.
A yellow diamond or fluorescent pentagon showing a bicycle on an NWT road means:
Cyclists are vulnerable road users; drivers should pass with adequate clearance and reduced speed.
A blue rectangular sign showing a hospital 'H', fuel, lodging, or rest icon at an NWT interchange means:
Fuel planning is essential on NWT highways where gas stations can be hours apart; service signs reduce running-out risk.
A yellow diamond showing a cross-shape or T-shape road icon means:
A missed intersection produces right-angle collisions; advance warning allows pre-intersection scanning.
An orange equilateral triangle with red border on the rear of an NWT vehicle means:
Closing rapidly on an SMV without recognition is a leading cause of rural rear-end collisions at dusk/dawn.
A series of yellow arrow chevrons lining the outside of a curve in NWT means:
On unlit NWT rural roads or blowing snow, chevrons may be the only cue to curve direction.
A yellow rectangular plate showing a speed number under a curve warning in NWT means:
Advisory speeds suit average cars in good conditions; NWT winter requires slower speeds for the same curve.
A flashing yellow beacon on or near a warning sign in NWT means:
A beacon flashing means the warning is currently active; drivers slow while flashing and can resume when off.
A yellow diamond with 'FOG AREA' or a fog icon on an NWT road means:
Low-beams avoid reflection that blinds drivers in dense fog; slower speed gives stopping distance in reduced visibility.
A yellow diamond showing a vehicle tilted or 'HIGH WIND AREA' text in NWT means:
High-profile vehicle sway in crosswinds can force adjacent vehicles off the road or into opposing traffic.
A yellow diamond with a generic large-animal silhouette (not specific to a species) means:
Dawn and dusk are peak wildlife movement; a car at 90 km/h needs about 70 m to stop, often longer than visible distance.
When an NWT school zone reduced-speed sign applies, the typical reduced limit is:
Reduced school-zone speeds limit severity of child-pedestrian injuries; most children survive at under 40 km/h impact.
Under NWT law, bicycle helmets are:
Helmet use reduces cyclist head-injury risk by ~60% in crashes regardless of mandate — strongly recommended.
Horn use in NWT is legitimate for:
Misuse of horns is a ticketable noise/nuisance offence and can startle other road users.
On NWT public roads, ATVs and snowmobiles are generally:
Off-road vehicles lack vehicle-standard safety features and mix poorly with highway-speed traffic.
Construction Signs
An orange diamond showing 'CONSTRUCTION AHEAD' or worker icon in NWT means:
Workers near heavy equipment have no crumple zone; speed compliance is life-critical in work zones.
In an NWT work zone with reduced posted speed and workers present, you must:
Workers have no crumple zone; speed reductions are calibrated to their safety and exposure.
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 risk.
A rectangular sign with a highway shield and number in NWT is:
On NWT's long, sparsely-signed highways, route markers reduce navigation errors and unnecessary U-turns.
A blue rectangular sign showing a bed or picnic table icon on an NWT highway means:
Driver fatigue on long northern highways is a leading single-vehicle crash cause; rest areas provide safe stopping.
A blue rectangular sign with a white 'H' in NWT means:
In medical emergencies, wayfinding delays increase mortality; the H sign standardizes hospital routing.
The Dempster Highway to Inuvik in NWT is signed with:
Gravel surface reduces traction; drivers unfamiliar with the Dempster often misjudge stopping distance and cornering grip.
Road Markings
A rectangular sign with a single large black arrow on an NWT community street means:
Wrong-way driving on one-way streets produces head-on collisions at full combined closing speed.
A U-shaped arrow crossed by a red slash at an NWT intersection means:
U-turns at busy intersections block multiple streams of traffic; prohibiting them reduces collisions and queue build-up.
A right-pointing arrow crossed by a red slash means:
Right-turn prohibitions often protect crosswalks, restricted-entry streets, or sight-line constraints.
A left-pointing arrow crossed by a red slash at an NWT intersection means:
Left turns across oncoming traffic are a leading crash cause; signed prohibitions reduce exposure at busy intersections.
A white rectangular sign with arrows showing which lane goes where at an NWT intersection means:
Choosing the correct lane early prevents unsafe lane changes and wrong-way turns at intersections.
A white diamond painted in a lane with 'BUS ONLY' or HOV text posted means:
Unauthorized use defeats the lane's congestion-reduction purpose and slows legitimate transit.
A white diamond in a lane with 'HOV 2+' posted in NWT means:
HOV enforcement uses visual inspection; violations carry fines and demerit points.
A yellow diamond showing a step between pavement and shoulder in NWT means:
A tire caught on a drop-off can cause oversteer and roll-over if driver over-corrects.
On an NWT rural paved two-lane road without posted speed signs, the typical maximum is:
Rural defaults balance traffic flow with the absence of pedestrian or driveway conflicts common in urban zones.
A solid yellow line on your side of the centre on an NWT two-lane road means:
Passing against solid yellow on curves and crests is the top cause of head-on fatalities on rural two-lane roads.
A dashed (broken) yellow centre line on your side of an NWT road means:
Dashed sections appear where sight distance for passing is adequate; still confirm oncoming lane is clear throughout.
Other Signs
A white rectangular sign posted 'MAXIMUM 90' on an NWT rural road means:
Posted maxima are calibrated to sight distance, road geometry, and typical conditions; exceeding compounds crash risk.
A fluorescent yellow-green sign showing children with a ball or playing in NWT means:
A ball in the road is almost always followed by a child; anticipation is safer than reaction.
A yellow diamond showing a caribou silhouette in NWT specifically warns of:
Caribou at highway speed cause severe damage to both vehicle and animal; advance warning allows scanning.
A yellow diamond with a muskox silhouette on an NWT northern road means:
Striking a muskox at any speed damages the vehicle severely; approach with full awareness and be prepared to stop.
A green circle enclosing an action icon at an NWT intersection means:
Green-circle permissive signs clarify otherwise-restricted turns; ignoring can mean missing a needed legal turn.
Black-and-yellow diagonal stripes on a roadside obstacle in NWT indicate:
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.
A yellow diamond showing a vehicle under a bridge with a height measurement in NWT means:
Bridge strikes close roadways for hours and cause hundreds of thousands of dollars damage.
On an NWT urban street without posted speed signs, the default maximum speed is:
Urban default speeds account for pedestrians, cyclists, and driveway hazards in built-up areas.
An NWT 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.
NWT seatbelt law requires use by:
Seatbelts reduce fatal injury by ~45% for drivers and similar margins for passengers.
An NWT child must use an approved child restraint or booster until the child reaches:
Adult seatbelts on small children ride too high on neck/abdomen, causing severe frontal-crash injury without booster.
NWT motorcycle helmet law requires helmets for:
Helmet use reduces motorcycle fatality risk by ~37% and severe head injury by ~69%.
Using a hand-held phone while driving in NWT is:
Distracted driving is now a top crash cause in Canada; texting reaction time is as impaired as 0.08 BAC.
A Class 7 Learner or Class 5 Probationary NWT driver has this BAC limit while driving:
New drivers have higher crash rates at any BAC; zero eliminates that compounded risk.
After an impaired-driving Criminal Code conviction in NWT, a returning driver typically requires:
Interlocks physically prevent vehicle start above a low BAC and reduce re-offence rates while installed.
A pregnant NWT driver should wear a seatbelt:
Unbelted pregnant drivers have much worse fetal outcomes; correct placement protects both.
When overtaking a cyclist on an NWT road, give at least:
Wind turbulence from close passes destabilizes cyclists; 1 metre clears the turbulence envelope at normal road speeds.
Under NWT law, headlights must be on:
Headlights make vehicles visible long before sunset; long NWT twilight periods make rule compliance critical.
Canadian-sold vehicles must have daytime running lights (DRL) active whenever:
DRL makes vehicles more visible in daytime glare and shadow, reducing head-on and intersection crashes.
U-turns in NWT are permitted:
U-turns block multiple traffic streams during the manoeuvre; attempting in heavy traffic or poor sight causes multi-vehicle crashes.
