Road Class
A road class sets the maximum vehicle dimensions and axle load allowed on a road. Under Law 22/2009, class I allows 2,500 mm width, 18,000 mm length, 4,200 mm height and a 10-tonne axle load; class II allows 2,500 mm width, 12,000 mm length and 8 tonnes; class III allows 2,100 mm width, 9,000 mm length, 3,500 mm height and 8 tonnes. There is also a special class. Check road-class signs along the whole route, including the warehouse access road.
Related terms
- Axle Load
Axle load is the share of vehicle and cargo weight carried by one axle.
- Permitted Gross Weight (JBI)
JBI, the permitted gross weight, is the maximum weight of a vehicle plus load allowed on the class of road it travels.
- ODOL (Over Dimension Over Load)
ODOL is the Indonesian term for goods vehicles whose dimensions exceed their type approval (over dimension) or whose weight exceeds JBI or JBB (over load).
- Container Trailer (Chassis)
A container trailer is a semi-trailer chassis pulled by a tractor unit to carry containers, locked by twistlocks at all four corners.
Covered in these guides
ODOL Rules in Indonesia: Over Dimension Over Load, JBB and How to Check a Load
What ODOL means, vehicle dimension limits under PP 55/2012, JBB, JBI, MST and road classes under Law 22/2009, penalties, weighbridges and load checks.
6 min read Trucks & road freightWingbox vs Box Truck vs Container Trailer: Which One to Use
How wingbox trucks, box trucks and 20', 40' and flatbed trailers compare, including pallet counts on a wingbox deck and Indonesian road class limits.
6 min read