Section 212(3) in The Bihar Motor Vehicles Rules, 1992
(3)If any goods carriage is stationary, on or near a road in any place, due to mechanical breakdown, accident or any reason whatsoever, in such a way as to cause obstruction to traffic or danger to other road users, there shall be exhibited on or near such vehicle:-(i)one reflector board in the front,(ii)second such board on the right side and,(iii)third such board at the rear.
