Motor Vehicles (Authorised Weight) Regulations (Northern Ireland) 1999

Regulation 4(1)(c)

SCHEDULE 3Maximum authorised axle weights

Weight not to be exceeded in any circumstances

1.—(1) Subject to paragraph 2, the maximum authorised weight for an axle of a description specified in column (2) of an item in Table V shall be the weight specified in column (3) of the item.

Table V

(1)(2)(3)
ItemDescription of axleMaximum authorised weight (kg)
1.Single driving axle11500
2.Single non-driving axle10000
3.Driving tandem axle which meets either of the conditions specified in sub-paragraph (2)19000
4.Driving tandem axle not falling within item 318000
5.Non-driving tandem axle20000
6.Triaxle24000

(2) The conditions referred to in item 3 of Table V are that—

(a)the driving axle is fitted with twin tyres and road friendly suspension; or

(b)each driving axle is fitted with twin tyres and no axle has an axle weight exceeding 9500 kg.

Weight by reference to axle spacing

2.  For an axle of a description specified in column (2) of an item in Table VI, if the dimension specified in column (3) is of the length specified in column (4), the maximum authorised weight shall be the weight specified in column (5) of the item, if that weight is less than the maximum authorised weight determined in accordance with paragraph 1.

TABLE VI

(1)(2)(3)(4)(5)
ItemDescription of axleSpecified dimensionLength (m)Maximum authorised weight (kg)
1.Driving tandem axleDistance between the 2 axles comprised in the tandem axleLess than 111500
2.Driving tandem axleDistance between the 2 axles comprised in the tandem axleNot less than 1 but less than 1.316000
3.Non-driving tandem axleDistance between the 2 axles comprised in the tandem axleLess than 111000
4.Non-driving tandem axleDistance between the 2 axles comprised in the tandem axleNot less than 1 but less than 1.316000
5.Non-driving tandem axleDistance between the 2 axles comprised in the tandem axleNot less than 1.3 but less than 1.818000
6.TriaxleDistance between any one axle comprised in the triaxle and the nearer of the other 2 axles1.3 or less21000