Credits & Sources

Full attribution for the content, images, and road signs used across this site.

Content sources

All question content and factual claims on this site are written by us and verified against:

The Official MTO Driver's Handbook and its individual chapters (Getting Your Driver's Licence, Safe and Responsible Driving, Traffic Signs and Lights, Keeping Your Driver's Licence, Your Vehicle, and others).
The Ontario Highway Traffic Act.
The Ontario Traffic Manual.

See our methodology page for how questions are written and cited.

Road sign images

Road sign graphics used throughout the practice tests and cheat sheets are reproduced for educational purposes to match the Ontario Traffic Manual / MUTCDC sign design.

Road sign images are reproduced from the sources listed below. Ontario government content is copyright the King's Printer for Ontario and is reproduced here for educational purposes; this site is not affiliated with or endorsed by the Government of Ontario.

Public domain (72)

Stop sign, Wikimedia Commons, public domain (ineligible for copyright; Canadian Crown copyright expired). Source
Yield sign, Transportation Association of Canada, MUTCDC, via Wikimedia Commons, public domain. Source
Do Not Enter sign, Transportation Association of Canada, MUTCDC, via Wikimedia Commons, public domain. Source
One Way sign, Transportation Association of Canada, MUTCDC, via Wikimedia Commons, public domain. Source
No Left Turn sign, Government of Ontario, Ministry of Transportation, Ontario Traffic Manual, via Wikimedia Commons, public domain. Source
No Right Turn sign, Government of Ontario, Ministry of Transportation, Ontario Traffic Manual, via Wikimedia Commons, public domain. Source
No U-Turn sign, Transportation Association of Canada, MUTCDC, via Wikimedia Commons, public domain. Source
No Straight Through sign, Transportation Association of Canada, MUTCDC, via Wikimedia Commons, public domain. Source
No Parking sign, Transportation Association of Canada, MUTCDC, via Wikimedia Commons, public domain. Source
No Stopping sign, Transportation Association of Canada, MUTCDC, via Wikimedia Commons, public domain. Source
No Passing sign, Transportation Association of Canada, MUTCDC, via Wikimedia Commons, public domain. Source
No Pedestrians sign, Transportation Association of Canada, MUTCDC, via Wikimedia Commons, public domain. Source
No Bicycles sign, Transportation Association of Canada, MUTCDC, via Wikimedia Commons, public domain. Source
Keep Left sign, Transportation Association of Canada, MUTCDC, via Wikimedia Commons, public domain. Source
Keep Right sign, Transportation Association of Canada, MUTCDC, via Wikimedia Commons, public domain. Source
Accessible Parking sign, Transportation Association of Canada, MUTCDC, via Wikimedia Commons, public domain. Source
Snowmobile Route sign, Transportation Association of Canada, MUTCDC, via Wikimedia Commons, public domain. Source
Bicycle Route sign, Government of Prince Edward Island, Traffic and Pedestrian Guidelines, via Wikimedia Commons, public domain. Source
Pedestrian Crossover sign, Transportation Association of Canada, MUTCDC, via Wikimedia Commons, public domain. Source
Winding Road sign, Transportation Association of Canada, MUTCDC, via Wikimedia Commons, public domain. Source
Road Branches Off sign, Transportation Association of Canada, MUTCDC, via Wikimedia Commons, public domain. Source
Intersection Ahead sign, Transportation Association of Canada, MUTCDC, via Wikimedia Commons, public domain. Source
Concealed Sideroad sign, Transportation Association of Canada, MUTCDC, via Wikimedia Commons, public domain. Source
Merging Traffic sign, Transportation Association of Canada, MUTCDC, via Wikimedia Commons, public domain. Source
Divided Highway Begins sign, Transportation Association of Canada, MUTCDC, via Wikimedia Commons, public domain. Source
Stop Ahead sign, Transportation Association of Canada, MUTCDC, via Wikimedia Commons, public domain. Source
Reserved Lane Ahead sign, Transportation Association of Canada, MUTCDC, via Wikimedia Commons, public domain. Source
Slippery When Wet sign, Transportation Association of Canada, MUTCDC, via Wikimedia Commons, public domain. Source
Added Lane sign, Transportation Association of Canada, MUTCDC, via Wikimedia Commons, public domain. Source
Bicycle Crossing sign, Transportation Association of Canada, MUTCDC, via Wikimedia Commons, public domain. Source
Slow-Moving Vehicle emblem, Rfc1394 (optimized by Alkari), via Wikimedia Commons, public domain. Source
Detour sign, Transportation Association of Canada, MUTCDC, via Wikimedia Commons, public domain. Source
Detour Route sign, Transportation Association of Canada, MUTCDC, via Wikimedia Commons, public domain. Source
Temporary Dead End sign, Government of Ontario, Ministry of Transportation, via Wikimedia Commons, public domain. Source
Ramp Closure Ahead sign, Transportation Association of Canada, MUTCDC, via Wikimedia Commons, public domain. Source
Hospital sign, Federal Highway Administration, MUTCD D9-2 (the U.S. equivalent of the same blue-square hospital symbol used in Ontario), via Wikimedia Commons, public domain. Source
Exit sign, Fred the Oyster (updated by Awesome Aasim), via Wikimedia Commons, public domain. Source
School Zone sign, Transportation Association of Canada, MUTCDC, via Wikimedia Commons, public domain. Source
Hidden School Bus Stop sign, Transportation Association of Canada, MUTCDC, via Wikimedia Commons, public domain. Source
Stop For School Bus sign, Government of Ontario, Ministry of Transportation, Ontario Traffic Manual, via Wikimedia Commons, public domain. Source
School Bus Loading Zone sign, Government of Ontario, Ministry of Transportation, Ontario Traffic Manual, via Wikimedia Commons, public domain. Source
Railway Crossing Ahead sign, Transportation Association of Canada, MUTCDC, via Wikimedia Commons, public domain. Source
No Trucks sign, Government of Ontario, Ministry of Transportation, Ontario Traffic Manual, via Wikimedia Commons, public domain. Source
Curve Left sign, Government of Ontario, Ministry of Transportation, Ontario Traffic Manual, via Wikimedia Commons, public domain. Source
Dead End sign, Government of Ontario, Ministry of Transportation, Ontario Traffic Manual, via Wikimedia Commons, public domain. Source
Farm Machinery sign, Federal Highway Administration, MUTCD W11-5 (the U.S. equivalent of the same yellow-diamond tractor symbol used in Ontario), via Wikimedia Commons, public domain. Source
Playground sign, Government of Ontario, Ministry of Transportation, Ontario Traffic Manual, via Wikimedia Commons, public domain (real Ontario signs are printed on fluorescent yellow-green sheeting; the source artwork uses standard yellow). Source
No Standing sign, Government of Ontario, Ministry of Transportation, Ontario Traffic Manual, via Wikimedia Commons, public domain. Source
No Right Turn on Red sign, Government of Ontario, Ministry of Transportation, Ontario Traffic Manual, via Wikimedia Commons, public domain. Source
No Left Turn (Times and Days) sign, Government of Ontario, Ministry of Transportation, Ontario Traffic Manual, via Wikimedia Commons, public domain. Source
Slower Traffic Keep Right sign, Government of Ontario, Ministry of Transportation, Ontario Traffic Manual, via Wikimedia Commons, public domain. Source
School Zone Maximum Speed When Flashing sign, Government of Ontario, Ministry of Transportation, Ontario Traffic Manual, via Wikimedia Commons, public domain. Source
Accessible Standing Exemption sign, Government of Ontario, Ministry of Transportation, Ontario Traffic Manual, via Wikimedia Commons, public domain. Source
Curve Advisory Speed tab sign, Government of Ontario, Ministry of Transportation, Ontario Traffic Manual, via Wikimedia Commons, public domain. Source
Sharp Curve sign, Government of Ontario, Ministry of Transportation, Ontario Traffic Manual, via Wikimedia Commons, public domain. Source
Opening Bridge sign, Government of Ontario, Ministry of Transportation, Ontario Traffic Manual, via Wikimedia Commons, public domain. Source
Pavement Ends sign, Government of Ontario, Ministry of Transportation, Ontario Traffic Manual, via Wikimedia Commons, public domain. Source
Share The Road (Cyclist) sign, Transportation Association of Canada, MUTCDC, via Wikimedia Commons, public domain. Source
Object Marker sign, Government of Ontario, Ministry of Transportation, Ontario Traffic Manual, via Wikimedia Commons, public domain. Source
Right Lane Ends tab sign, Government of Ontario, Ministry of Transportation, Ontario Traffic Manual, via Wikimedia Commons, public domain. Source
Snowmobile Crossing sign, Government of Ontario, Ministry of Transportation, Ontario Traffic Manual, via Wikimedia Commons, public domain. Source
Checkerboard sign, Government of Ontario, Ministry of Transportation, Ontario Traffic Manual, via Wikimedia Commons, public domain. Source
Truck Entrance sign, Government of Ontario, Ministry of Transportation, Ontario Traffic Manual, via Wikimedia Commons, public domain. Source
Ramp Speed tab sign, Government of Ontario, Ministry of Transportation, Ontario Traffic Manual, via Wikimedia Commons, public domain. Source
Pedestrians Ahead sign, Government of Ontario, Ministry of Transportation, Ontario Traffic Manual, via Wikimedia Commons, public domain. Source
Fallen Rock sign, Government of Ontario, Ministry of Transportation, Ontario Traffic Manual, via Wikimedia Commons, public domain. Source
Water Over Road sign, Government of Ontario, Ministry of Transportation, Ontario Traffic Manual, via Wikimedia Commons, public domain. Source
School Bus Entrance sign, Government of Ontario, Ministry of Transportation, Ontario Traffic Manual, via Wikimedia Commons, public domain. Source
Fire Truck Entrance sign, Government of Ontario, Ministry of Transportation, Ontario Traffic Manual, via Wikimedia Commons, public domain. Source
School Crossing Ahead sign, Government of Ontario, Ministry of Transportation, Ontario Traffic Manual, via Wikimedia Commons, public domain. Source
Grooved Pavement sign, Government of Ontario, Ministry of Transportation, Ontario Traffic Manual, via Wikimedia Commons, public domain. Source
Do Not Pass When Flashing sign, Government of Ontario, Ministry of Transportation, Ontario Traffic Manual, via Wikimedia Commons, public domain. Source

CC0 1.0 Universal (5)

Speed Limit sign, Davidbt2000, via Wikimedia Commons, CC0 1.0 Universal. Source
400-Series Highway shield, Fredddie (based on earlier work by NE2 and Floydian), via Wikimedia Commons, CC0 1.0 Universal. Source
King's Highway route marker, OhioRoadSigns, via Wikimedia Commons, CC0 1.0 Universal. Source
Railway Crossbuck, Davidbt2000, via Wikimedia Commons, CC0 1.0 Universal. Source
Multiple Railway Tracks sign, Davidbt2000, via Wikimedia Commons, CC0 1.0 Universal. Source

CC BY-SA 3.0 (1)

Seatbelt Reminder sign, PMcM and Liftarn, via Wikimedia Commons, CC BY-SA 3.0. Source

Crown copyright (Ontario) (37)

Two-Way Left Turn Lane sign, © King's Printer for Ontario. Reproduced from the Official MTO Driver's Handbook for educational purposes.. Source
High Occupancy Vehicle (HOV) Lane sign, © King's Printer for Ontario. Reproduced from the Official MTO Driver's Handbook for educational purposes.. Source
Community Safety Zone sign, © King's Printer for Ontario. Reproduced from the Official MTO Driver's Handbook for educational purposes.. Source
Narrow Bridge sign, © King's Printer for Ontario. Reproduced from the Official MTO Driver's Handbook for educational purposes.. Source
Road Narrows sign, © King's Printer for Ontario. Reproduced from the Official MTO Driver's Handbook for educational purposes.. Source
Curve Right sign, © King's Printer for Ontario. Reproduced from the Official MTO Driver's Handbook for educational purposes.. Source
Sharp Turn Chevron sign, © King's Printer for Ontario. Reproduced from the Official MTO Driver's Handbook for educational purposes.. Source
Steep Hill sign, © King's Printer for Ontario. Reproduced from the Official MTO Driver's Handbook for educational purposes.. Source
Bump sign, © King's Printer for Ontario. Reproduced from the Official MTO Driver's Handbook for educational purposes.. Source
Deer Crossing sign, © King's Printer for Ontario. Reproduced from the Official MTO Driver's Handbook for educational purposes.. Source
Roundabout Ahead sign, © King's Printer for Ontario. Reproduced from the Official MTO Driver's Handbook for educational purposes.. Source
Traffic Signal Ahead sign, © King's Printer for Ontario. Reproduced from the Official MTO Driver's Handbook for educational purposes.. Source
Divided Highway Ends sign, © King's Printer for Ontario. Reproduced from the Official MTO Driver's Handbook for educational purposes.. Source
Low Bridge Clearance sign, © King's Printer for Ontario. Reproduced from the Official MTO Driver's Handbook for educational purposes.. Source
Construction Ahead sign, © King's Printer for Ontario. Reproduced from the Official MTO Driver's Handbook for educational purposes.. Source
Flag Person Ahead sign, © King's Printer for Ontario. Reproduced from the Official MTO Driver's Handbook for educational purposes.. Source
Survey Crew sign, © King's Printer for Ontario. Reproduced from the Official MTO Driver's Handbook for educational purposes.. Source
Workers On Road sign, © King's Printer for Ontario. Reproduced from the Official MTO Driver's Handbook for educational purposes.. Source
Reduced Speed Zone (Doubled Fines) sign, © King's Printer for Ontario. Reproduced from the Official MTO Driver's Handbook for educational purposes.. Source
Lane Closed sign, © King's Printer for Ontario. Reproduced from the Official MTO Driver's Handbook for educational purposes.. Source
Airport sign, © King's Printer for Ontario. Reproduced from the Official MTO Driver's Handbook for educational purposes.. Source
Speed Limit Changes Ahead sign, © King's Printer for Ontario. Reproduced from the Official MTO Driver's Handbook for educational purposes.. Source
Stop For School Bus, Both Directions sign, © King's Printer for Ontario. Reproduced from the Official MTO Driver's Handbook for educational purposes.. Source
Keep Right Except To Pass sign, © King's Printer for Ontario. Reproduced from the Official MTO Driver's Handbook for educational purposes.. Source
Yield To Bus sign, © King's Printer for Ontario. Reproduced from the Official MTO Driver's Handbook for educational purposes.. Source
Road Forks Right sign, © King's Printer for Ontario. Reproduced from the Official MTO Driver's Handbook for educational purposes.. Source
HOV Do Not Cross sign, © King's Printer for Ontario. Reproduced from the Official MTO Driver's Handbook for educational purposes.. Source
Share The Road (Oncoming Traffic) sign, © King's Printer for Ontario. Reproduced from the Official MTO Driver's Handbook for educational purposes.. Source
Construction Zone Begins sign, © King's Printer for Ontario. Reproduced from the Official MTO Driver's Handbook for educational purposes.. Source
Flashing Arrow Board sign, © King's Printer for Ontario. Reproduced from the Official MTO Driver's Handbook for educational purposes.. Source
Reduce Speed sign, © King's Printer for Ontario. Reproduced from the Official MTO Driver's Handbook for educational purposes.. Source
Destination Towns sign, © King's Printer for Ontario. Reproduced from the Official MTO Driver's Handbook for educational purposes.. Source
Distance In Kilometres sign, © King's Printer for Ontario. Reproduced from the Official MTO Driver's Handbook for educational purposes.. Source
Freeway Exit Lane Arrow sign, © King's Printer for Ontario. Reproduced from the Official MTO Driver's Handbook for educational purposes.. Source
Roundabout Destination sign, © King's Printer for Ontario. Reproduced from the Official MTO Driver's Handbook for educational purposes.. Source
Wheelchair Accessible Facility sign, © King's Printer for Ontario. Reproduced from the Official MTO Driver's Handbook for educational purposes.. Source
Oversize Load "D" placard, © King's Printer for Ontario. Reproduced from the Official MTO Driver's Handbook for educational purposes.. Source

Photography

Photos are sourced from Wikimedia Commons under free-culture licences, resized and converted to WebP.

Ontario Highway 401, Adam Moss, CC BY-SA 2.0
Ontario King's Highway 406, St. Catharines, Ontario, Ken Lund, CC BY-SA 2.0
Snowy Highway 401, Haljackey, CC BY 2.0
Rural Roundabout in Ontario, Canada, CoolCanuck, CC BY-SA 4.0
Downtown traffic, Hubert Figuiere, CC BY-SA 2.0

Crown copyright

Ontario government content is copyright the King's Printer for Ontario and is reproduced here for educational purposes. G1 Test Ontario is not affiliated with or endorsed by the Government of Ontario, the Ministry of Transportation, or DriveTest.