This feature class is shown on the Transport noise corridor overlay map (map reference: OM-020.3, OM-020.4 and OM-020.5).
(a) This feature class includes the following sub-categories:
(i) Queensland Development Code MP4.4 Noise: Sub-category 1;
(ii) Queensland Development Code MP4.4 Noise: Sub-category 2;
(iii) Queensland Development Code MP4.4 Noise: Sub-category 3;
(iv) Queensland Development Code MP4.4 Noise: Sub-category 4.
(b) State designated noise corridor - State-controlled road (mandatory area):
(i) Category O: Noise Level < 58 dB(A);
(ii) Category 1: 58 dB(A) -63 dB(A);
(iii) Category 2: 63 dB(A) -68 dB(A);
(iv) Category 3: 68 dB(A) - 73 dB(A);
(v) Category 4: Noise Level > 73 dB(A).
(c)State designated noise corridor - State-controlled road (voluntary area):
(i) Category O: Noise Level < 58 dB(A);
(ii) Category 1: 58 dB(A) - 63 dR(A);
(iii) Category 2: 63 dB(A) - 68 dB(A);
(iv) Category 3: 68 dB(A) - 73 dB(A);
(v) Category 4: Noise Level> 73 dB(A).
(d) State designated noise corridor - rail network:
(i) Category O: Noise Level < 70dB(A);
(ii) Category 1: 70 dB(A) -75 dB(A);
(iii) Category 2: 75 dB(A) -80 dB(A);
(iv) Category 3: 80 dB(A) —85 dB(A);
(v) Category 4: Noise Level > 85 dB(A).
When using this code, reference should be made to section 1.5 and section 5.3.3.
For information about the overlay and how it is applied, please refer to the Brisbane City Plan 2014 document.