Over dimension guideline

British Columbia

OPERATING TIME:
Travel is permitted 24/7 when under the following dimensions: 10’6″ wide, 14’6″ high, and 82’ long. Otherwise, daylight hours only, no Sunday travel, and no travel during the summer (last Friday in June until second Monday in September) after 2:00 pm on Friday and Saturday until 4:00 am the next day.

SIGNS FLAGS & LIGHTS:
Flag all four corners and/or any front and rear projections of any oversized vehicle/load – Light must be activated at night. Over 10’6″ wide also requires “Oversize Load” signs front and rear, or “D” warning signs or “Wide Load” signs can be used. When load/vehicle is over 10’6″ wide, a flashing beacon light must be mounted on the tractor cab, visible from all directions. If not visible from the rear, a second beacon should be mounted to the rear.

Alberta

OPERATING TIME:
Most vehicles can travel 24/7, but when over 12’6″ wide, travel is not allowed after 3:00 pm on Fridays and Saturdays, and no Sunday travel is allowed. Over 14’6″, travel is allowed during daylight hours only.

SIGNS, FLAGS & LIGHTS:
Flag widest point(s) of any load over 8’6″ wide or light at night. Over 10′ wide also requires signs front and rear – “D” warning signs or “Wide Load” signs, or you can use “Oversize Load” signs with a copy of the Annual Equipment Exemption Permit noted above. Over 11′ wide requires a flashing beacon light on tractor cab, visible from all directions. If not visible from the rear, a second beacon should be mounted to the rear.

Saskatchewan

Manitoba

OPERATING TIME:
No Sunday or holiday travel. Over 10′ wide, no travel is allowed from 3:00 pm. Friday to sunrise Monday. No night travel over 12′ wide unless there are two escorts.

SIGNS, FLAGS & LIGHTS:
Flag all four corners and/or any front and rear projections of any oversized vehicle/load (light at night). Over 10’ wide also requires “Oversize Load” or “D” warning signs or “Wide Load” signs.

Ontario

OPERATING TIME:
One-half hour before sunrise to one-half hour after sunset, Monday through Friday. Weekend travel allowances depend on dimensions and routes, and some weekend and Friday limitations occur during summer months. Night travel is permitted up to 10′ wide and 14′ high, but “conspicuity requirements” must be met, including reflectorized “D” signs.

RESTRICTED TRAVEL:
Permit travel not allowed in the greater Toronto area between the hours of 7:00 am – 9:00am and between the hours of 3:30pm – 6:30pm.

SIGNS, FLAGS & LIGHTS:
Flags are required on all four corners and/or any front and rear projections of any oversized vehicle/load (light at night). “Oversize load” or “D” signs front and rear are also required on all oversized vehicle/loads. Signs must be removed or covered when not required.

Quebec

Province(s)WhenHighwayPermit condition Requirements

Quebec Always AllAll over width 360 degree amber lights must be activated.
Must be visible at a distance of 300 m from all sides.
Quebec Always AllOver width
3.04 m + / 10 ft +
“D” Sign at front and rear of load
Quebec Always AllOver width
Lateral overhang of 0.3 m + / 1 ft +
Orange or red flags or
Blinking amber lights type B (required at night)

Type B:
Visibility: 150 m away
Diametre: 10 cm minimum
Frequency: 60 to 90 cycles per minute

Quebec Sunday or National
holiday travel

Reduced visilbility

No travel is permitted All over width
Ontario 1/2 hour before sunrise
to noon on national holidays
2 – Lane
Multi-Lane
Over width
2.61 m to 3.7 m / 8.6 ft to 12 ft
Orange or red flags

“D” sign at front and rear of load

Ontario Saturday and Sunday
non-summer months
2 – Lane
Multi-Lane
Over width
2.61 m to 3.7 m / 8.6 ft to 12 ft
Orange or red flags

Amber lights at night

“D” sign at front and rear of load

Ontario Sunday in summer months

No travel is permitted
between noon and and midnight.
Months of June, July, August
in Southern Ontario
and July, August in Northern Ontario
All over width
Ontario Friday restrictions in summer months. No travel is permitted between 3 pm and midnight.
Months of June, July August (Southern Ontario)
and July, August (Northern Ontario)
All over width
SaskatchewanDayAllOver width
2.61 m to 3.05 m / 8.6 ft to 10 ft

3.051 m to 3.3 m / 10 ft to 10.9 ft

Orange or red flags
Saskatchewan NightAllOver width
2.61 m to 3.05 m / 8.6 ft to 10 ft

3.051 m to 3.3 m / 10 ft to 10.9 ft

Amber and Red lights
SaskatchewanAlways 2 – Lane Over width
3.051 m to 3.3 m / 10 ft to 10.9 ft
“D” Sign at front and rear of load
Saskatchewan Always Multi-lane Over width
3.051 m to 3.3 m / 10 ft to 10.9 ft
“D” Sign at rear of load
Saskatchewan Night AllOver width
3.051 m to 3.3 m / 10 ft to 10.9 ft
Rear “D” sign must be illuminated
Saskatchewan Adverse conditions No travel is permitted Over width
3.051 m to 3.3 m / 10 ft to 10.9 ft