Ontario Road Signs Guide
Study 141 Ontario road signs, traffic lights, signals, and pavement markings from official public sources. All 141 current entries are matched to an official source.
Regulatory signs
Signs you legally must obey. Stop, yield, speed limits, lane-use rules, parking restrictions.
Stop
Ra-001
View signYield
Ra-002
View sign
Bicycle route (official)
Rb-90
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Parking permitted (times posted)
Rb-50
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Snowmobiles may use this road
Official Handbook source
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Do not enter
Rb-23
View signNo stopping (Do not stop)
Rb-55
View signNo standing (Do not stand)
Rb-56
View signNo parking (Do not park)
Rb-51
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Do not turn left
Rb-12
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Do not drive through the intersection
Official Handbook source
View signDo not turn (U-turn prohibited)
Rb-16
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Do not turn right on red light
Official Handbook source
View signDo not turn right
Rb-11
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Do not turn left during posted times
Rb-12A
View signAccessible parking permit only
Rb-93
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No bicycles
Official Handbook source
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No pedestrians
Official Handbook source
View signKeep to right of traffic island
Rb-25
View signSpeed limit
Rb-1
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Speed limit changes ahead
Official Handbook source
View signDo not pass
Rb-31
View signSlower traffic keep right
Rb-33
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Community safety zone
Rc-9
View signSchool zone maximum speed (variable)
Rb-6A
View signStop for school bus when signals flashing
Rb-86
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Stop for school bus when signals are flashing
Official Handbook source
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Lane-use control
Official Handbook source
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One way
Rb-21 / Rb-22
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Pedestrian crossover (PXO)
Rb-78 / Wc-7
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Two-way left turn lane only (centre lane)
Rb-49
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Accessible parking permit pick-up/drop-off
Rb-93P
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Reserved lane
Official Handbook source
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Keep right (slower traffic / climbing-lane exception)
Rb-25A
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Yield to bus
Official Handbook source
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Road forks to right
Rb-26
View sign
School bus loading zone (no flashing lights)
Rb-89
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HOV lane
Official Handbook source
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HOV lane: no lane changes
Official Handbook source
View signWarning signs
Signs that warn of road conditions ahead. Curves, pedestrian crossings, animal crossings, school zones.
School zone (school area)
Wc-1
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Railway crossing crossbuck
Official Handbook source
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Narrow bridge ahead
Official Handbook source
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Road branches off ahead
Wa-12
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Intersection ahead (priority arrow)
Wa-9
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Roundabout ahead
Official Handbook source
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Side road with limited visibility
Official Handbook source
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Pavement narrows ahead
Official Handbook source
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Slight bend / curve ahead
Wa-1L / Wa-1R
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Maximum safe speed for curve (advisory tab)
Wa-7S
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Sharp bend or turn ahead
Wa-2
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Checkerboard sharp turn guide
Wa-8
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Winding road ahead
Wa-3
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Drawbridge / lift bridge ahead
Wa-23
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Pavement ends ahead
Wa-33
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Bicycle crossing ahead
Wc-7B
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Stop sign ahead
Wa-19S
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Two-way traffic (share with oncoming)
Wa-37
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Share the road (cyclist)
Wc-30
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Slippery when wet
Wa-4
View sign
Hazard close to road edge (object marker)
Wa-36
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Divided highway begins
Official Handbook source
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Right lane ends ahead
Official Handbook source
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Traffic lights ahead
Official Handbook source
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Steep hill ahead
Official Handbook source
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Two roads merge ahead
Official Handbook source
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Snowmobiles cross this road
Official Handbook source
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Divided highway ends
Official Handbook source
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Low clearance ahead
Wa-26
View signBump or uneven pavement
Wa-22
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Railway crossing ahead
Official Handbook source
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Sharp turn (with checkerboard back)
Wa-13
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Deer crossing
Official Handbook source
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Truck entrance ahead
Wa-29T
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Maximum safe speed on ramp
Wa-7R
View signWatch for pedestrians
Wc-7
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Watch for fallen rock
Wa-16
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Water over road
Official Handbook source
View sign
Hidden school bus stop ahead
Wc-1S
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Bus entrance ahead
Official Handbook source
View sign
Fire truck entrance ahead
Wc-25R
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School crossing ahead
Wc-6
View signWatch for pedestrians
Wc-7
View signInformation, lights & markings
Direction signs, traffic lights, pedestrian signals, and pavement markings.

Directions to nearby towns and cities
Official Handbook source
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Distance to towns and cities
Official Handbook source
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Freeway exit sign
Gf-3
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Advance exit with lane arrows
Gf-2
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Multi-lane exit
Gf-4a
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Freeway interchange number
Official Handbook source
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VIA route
Official Handbook source
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Roundabout exit information
Official Handbook source
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Variable message sign (dynamic message board)
Official Handbook source
View sign
Off-road facilities
Official Handbook source
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Passenger railway station route
Official Handbook source
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Airport route
Official Handbook source
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Wheelchair-accessible facilities
Official Handbook source
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Oversize load D placard
Official Handbook source
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Slow-moving vehicle (SMV)
Official Handbook source
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Emergency Detour Route marker
Official Handbook source
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Long Combination Vehicle (LCV) placard
Official Handbook source
View sign
Bilingual sign (English / French)
varies
View sign
Green light
Official Handbook source
View sign
Yellow / amber light
Official Handbook source
View sign
Red light
Official Handbook source
View sign
Flashing green light (advance green)
Official Handbook source
View sign
Left-turn green arrow (with red ball)
Official Handbook source
View sign
Yellow arrow (transition)
Official Handbook source
View sign
Flashing red light (signal head)
Official Handbook source
View sign
Flashing yellow light (signal head)
Official Handbook source
View sign
Blank / dark traffic light (power loss)
Official Handbook source
View sign
Transit priority signal
Official Handbook source
View sign
Fully protected left-turn - green arrow phase
Official Handbook source
View sign
Fully protected left-turn - yellow phase
Official Handbook source
View sign
Fully protected left-turn - red phase
Official Handbook source
View signFlashing red beacon (overhead)
Official Handbook source
View signFlashing yellow beacon (overhead / sign-mounted)
Official Handbook source
View sign
Walk symbol (white walking figure)
Official Handbook source
View sign
Flashing or steady orange (don't walk) hand symbol
Official Handbook source
View sign
Yellow lines - solid double
Official Handbook source
View sign
White lines - broken (lane line)
Official Handbook source
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Yellow line - solid single (left of lane)
Official Handbook source
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Yellow line - broken (left of lane)
Official Handbook source
View sign
Continuity lines (lane ending)
Official Handbook source
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Stop line
Official Handbook source
View sign
Crosswalk lines
Official Handbook source
View sign
White lane arrows
Official Handbook source
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Pedestrian crossover markings
Official Handbook source
View sign
Object guide lines
Official Handbook source
View signTemporary condition signs
Construction zones, lane closures, detours, flagger ahead. Usually orange.
Construction work 1 km ahead
Tc-1
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Road work ahead
Official Handbook source
View signSurvey crew working ahead
Tc-23
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Traffic control person ahead
Tc-3
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Construction zone begins
Rb-90A
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Temporary detour
Tc-5 / Tc-7
View sign
Detour direction (with flashing arrow board)
Tc-7F
View sign
Milled or grooved pavement
Tc-29
View signLane ahead closed for road work
Tc-12
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Closed lane with merge arrow
Official Handbook source
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Do not pass pilot or pace vehicle
Official Handbook source
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Reduce speed and be prepared to stop
Tc-9
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Detour marker (route confirmation)
Tc-7B
View signConstruction zone - fines doubled when workers present
Tc-37
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