Legal dimensions

• New York
  2.44 to 7.62 m (8′ to 25′)5,14

  General rule 2.44 m (8′), with 53 other cases.

• Ontario
  2.6 to 5 m (8′ 6.5″ to 16′ 5″)8

  General rule 2.6 m (8′ 6.5″), with 27 other cases.

• Quebec
  2.5 to 7.5 m (8′ 2.5″ to 24′ 7.5″)1

  Across 15 cases, each with its own conditions.

• New York
  8.69 to 48.8 m (28′ 6″ to 160′)2,5

  Across 64 cases, each with its own conditions.

• Ontario
  12.5 to 45.8 m (41′ to 150′ 1″)8

  General rule 12.5 m (41′), with 32 other cases.

• Quebec
  11 to 40 m (36′ 1″ to 131′ 3″)1,7

  Across 34 cases, each with its own conditions.

• New York
  4.11 to 4.85 m (13′ 6″ to 15′ 11″)2,5

  General rule 4.11 m (13′ 6″), with 17 other cases.

• Ontario
  4.15 to 4.26 m (13′ 7.5″ to 13′ 11.5″)8

  General rule 4.15 m (13′ 7.5″), with 16 other cases.

• Quebec
  4.15 to 5 m (13′ 7.5″ to 16′ 5″)1,7

  General rule 4.15 m (13′ 7.5″), with 5 other cases.

• New York
  19.8 m (65′)12

  Across 3 cases, each with its own conditions.

• Ontario
  23 m (75′ 5.5″)6
• Quebec
  27.5 to 40 m (90′ 2.5″ to 131′ 3″)15,16

  Across 5 cases, each with its own conditions.

• New York
  2.44 to 7.62 m (8′ to 25′)4,12

  Across 12 cases, each with its own conditions.

• Ontario
  2.6 to 4.3 m (8′ 6.5″ to 14′ 1.5″)6

  General rule 2.6 m (8′ 6.5″), with 4 other cases.

• Quebec
  4.4 to 5 m (14′ 5″ to 16′ 5″)16

  Across 6 cases, each with its own conditions.

• New York
  4.11 to 4.85 m (13′ 6″ to 15′ 11″)12

  General rule 4.11 m (13′ 6″), with 3 other cases.

• Ontario
  4.15 to 4.26 m (13′ 7.5″ to 13′ 11.5″)6

  General rule 4.15 m (13′ 7.5″), with 4 other cases.

• Quebec
  4.3 to 5 m (14′ 1.5″ to 16′ 5″)16

  Across 6 cases, each with its own conditions.

• New York
  1.22 to 1.22 m (4′ to 4′)2,3

  Across 3 cases, each with its own conditions.

• Ontario
  4.65 m (15′ 3″)6

  Across 6 cases, each with its own conditions.

• Quebec
  4 to 6 m (13′ 1.5″ to 19′ 8″)7

  Across 3 cases, each with its own conditions.

• New York

  $35USD5

  For overnight payment. 104 more cases.

• Ontario

  $448.75CAD8

  For Annual permit. 23 more cases.

Not stated in Quebec.

• New York
  15,422 to 90,718 kg (34,000 lb to 200,000 lb)2,5

  Across 76 cases, each with its own conditions.

• Ontario
  63,500 to 120,000 kg (139,993 lb to 264,554 lb)8

  Across 12 cases, each with its own conditions.

• Quebec
  5,500 to 105,000 kg (12,125 lb to 231,485 lb)1

  Across 19 cases, each with its own conditions.

• New York
  16,329 to 31,298 kg (35,999 lb to 69,000 lb)3,9

  Across 47 cases, each with its own conditions.

• Quebec
  10,000 to 20,000 kg (22,046 lb to 44,092 lb)1,7

  Across 10 cases, each with its own conditions.

Not stated in Ontario.

• New York
  6,804 to 20,412 kg (15,000 lb to 45,000 lb)3

  Across 22 cases, each with its own conditions.

• Quebec
  5,500 to 18,000 kg (12,125 lb to 39,683 lb)1

  Across 8 cases, each with its own conditions.

Not stated in Ontario.

• Ontario

  No6

  For all permits, designated reduced load highways. 3 more cases.

• Quebec

  No7

  For class 5 permit, unless the permit provides for the use of a towed booster axle. 1 more case.

Not stated in New York.

• Quebec
  1,000 to 24,000 kg (2,205 lb to 52,911 lb)1

  Across 18 cases, each with its own conditions.

Not stated in Ontario and New York.

• Quebec
  9,000 kg (19,842 lb)7

  For during the spring thaw period; front axle steered by the steering wheel; for a 3-road-vehicle combination composed of a tractor, a towed dolly and a semitrailer.

Not stated in Ontario and New York.