NAC484D.210. Faults requiring removal of tire; tread-depth measurements.

     1. The outside diameters of tires used on dual wheels must be such that each tire will contact the level roadway at all times. A tire must be removed from service if it has:

     (a) Any portion of the ply or cord structure exposed;

     (b) Any bump, bulge or knot related to ply or tread separation or partial failure of the tire structure;

     (c) A ply or cord break; or

     (d) A cut which extends more than 1 inch in any direction on the outside of the tire and is deep enough to reach the body cords.

     2. For the purposes of NAC 484D.190 to 484D.215, inclusive, tread-depth measurements must not be made where tiebars, wearbars, humps or fillets are located.

     [Dep’t of Motor Veh., Pneumatic Tires Reg. §§ V & VI, eff. 10-4-73]—(Substituted in revision for NAC 484.220)