










| For Width |
Two Lane Highways | Multi Lane Highways |
| Exceeding 2.60 m (8'6") |
Red flags on the extremities of the load that overhang the side or rear of the vehicle | Red flags on the extremities of the load that overhang the side or rear of the vehicle |
| Exceeding 3.05 m (10') | Signs required front and rear in addition to the above | Signs required at the rear only in addition to the above |
| Exceeding 3.3 m (10'10") | A least one amber flashing or rotating beacon mounted on the truck in addition to the above | A minimum of one amber flashing or rotating beacon visible for 125m in addition to the above. |
| Width 2.60 m (8'6") to 5.0 m (16'4") | One escort vehicle required if the load protrudes over centreline. Note - If there is less than 3.05m of passing lane available an additional escort vehicle is required. | Trail vehicle is required if the load protrudes into inside driving lane in addition to the above. |
| Width 5.0 m (16'4") or greater | Two escort vehicles required in addition to the above. | Trail vehicle required rear only;sign required rear only. |
| For Length | Two Lane Highway | Multi Lane Highways |
| Exceeding 25 m (82')" | "D" signs required at rear. | |
| Exceeding 27.5 m (90') | A minimum of one amber flashing or rotating beacon, signs required at rear only. |
N/A |
| Exceeding 31 m (100.75'') | A minimum of one flashing/rotating beacon, signs required at front and rear; trail vehicle is required | N/A |
| Exceeding 36 m (118') | All of the above.. | A minimum of one amber flashing or rotating beacon, signs required rear only; trail vehicle |
| Self propelled vehicles (scrapers, dozers, loaders) do not require signs unless the width is 3.5 m (11'6") or greater. |
| Width 3.7 m (12') |
Length 25.0 m (82') for semi trailer unit that has an overhang to a maximum of 3.0 m (9'10") |
| Height 4.9 m |
Length 31.0 m. (101.7' ) for specialized hauling equipment |
| For Width exceeding 2.60 m (8'6") |
Marker lights as required in the Security of Load Regulations |
| For Width exceeding 3.05 m (10'0") |
- Front requires reflectorized "D" or "WIDE LOAD" sign - Rear requires lighted "D" or "WIDE LOAD" sign or amber flashing/rotating light if sign not lit. |
| For Width exceeding 3.3 m (10"10') |
A minimum of one amber flashing or rotating beacons visible for 125m, in addition to the above. |
| For Width exceeding 3.7 m (12') |
No night travel. |
| For Length exceeding 25.0 m (82) with overhang | No night travel. |
| Height up to 4.9 m (16' 1") | Subject to clearance of all structures |
| Height exceeding 4.9 m (16' 1") | No night travel. |
| Lighting requirements for Night Travel | All lights required must be visible for 200 m |