The US limit is typically 80,000 lbs, so 36.29 megagrams (aka "metric" tons).
The EU countries have limits of 40 Mg or higher (except Albania). Netherlands allows vehicles up to 50 Mg.
Of course this is all for 5+ axle vehicles. A 5-axle 40 Mg big rig is putting a 8 Mg of load on each axle (if it was perfectly distributed).
A Dodge RAM 1500 loaded up has a gross vehicle weight of about 3.27 Mg - about 1.64 Mg/axle. Fourth power law means about 566 loaded RAMs would equal one about 40 Mg 5-axle big rig in terms of road damage.
The EU countries have limits of 40 Mg or higher (except Albania). Netherlands allows vehicles up to 50 Mg.
Of course this is all for 5+ axle vehicles. A 5-axle 40 Mg big rig is putting a 8 Mg of load on each axle (if it was perfectly distributed).
A Dodge RAM 1500 loaded up has a gross vehicle weight of about 3.27 Mg - about 1.64 Mg/axle. Fourth power law means about 566 loaded RAMs would equal one about 40 Mg 5-axle big rig in terms of road damage.