New Zealand Railways Corporation (General) Regulations 1982

29 Speed limit for vehicles not fitted with pneumatic tyres
  • (1) Notwithstanding anything in the foregoing provisions of this Part, no person shall operate on or over any bridge, or on or over any level crossing,—

    • (a) any tracked vehicle or other vehicle of which any tyre is solid but no tyre is metal, at a speed exceeding 15 kilometres an hour:

    • (b) any vehicle of which any tyre is metal at a speed exceeding 10 kilometres per hour.

    (2) In any case in which the maximum speed fixed so as to apply to any such vehicle by the Chief Civil Engineer for any bridge is greater than the speed specified by subclause (1), the maximum speed of that vehicle for that bridge shall be that specified by subclause (1).