Over dimensional haulage in the UK

Over dimensional haulage:

Over dimensional haulage applies to vehicles or vehicle combinations that, together with their load, exceed:

We will also talk about over dimensional haulage when the axle loads of a vehicle or vehicle combination with or without load exceed the standards specified for a given road.
The most frequently transported loads as part of oversize transport include in particular: agricultural machinery, heavy construction equipment, elements of infrastructure and industrial structures, halls and warehouses, and equipment used in industry and production halls.

Over dimensional haulage loads are characterized by non-standard dimensions and heavy weight that do not meet the standards specified by regulations.