33.The P-231-1 sign announcing a brake check area indicates the obligation for the drivers of vehicles or combinations of vehicles whose total loaded mass is at least 3,000 kg that they must check the condition of their brakes themselves, having stopped where required.
P-231-1
M.O. 99-06-15, s. 33; M.O. 2000-12-13, s. 9; M.O. 2010-12, s. 3.