Notes:
The Norwegian road network is divided into categories in terms of permitted weights and dimensions. The permitted weights listed here apply to roads with Bk 10/50 classification.
Under specific conditions EMS (European Modular System) combinations may have a maximum length of 25-25 m and maximum weight of 60 t.
(1) The maximum authorised weight is increased by the added additional weight required for the alternative fuel technology with a maximum of 1 t.
(2) Five-axle (3 + 2): 46 t; five-axle (2 + 3): 47 t; six-axle: 50 t; timber transport between 19.5 m and 24 m with an overall wheelbase of at least 19 m: 60 t.
(3) Five-axle [(2 + 3) fixed]: 43 t; five-axle (2 + 3 [with a tandem axle with axle spacing 1.30-1.79 m followed by a positive steering axle at a distance of more than 1.79 m, where at least the fixed axles has twin wheels]): 46 t; five-axle (3 + 2 [axle spacing 1.30-1.79 m]): 43 t; five-axle (3 + 2 [axle spacing ≥ 1.80 m]): 46 t; six-axle (3 + 3): 50 t.