Utah Admin. Code R930-3-4 - Noise Impact Determination
A traffic noise impact occurs, for purposes of this policy, when either of the following conditions exists at a sensitive land use:
(1) The design noise level is greater than or
equal to the UDOT Noise Abatement Criterion (NAC) in Table 1 for each
corresponding land use category; or
(2) The design noise level substantially
exceeds (ten dBA or more) the existing noise level.
Notes
State regulations are updated quarterly; we currently have two versions available. Below is a comparison between our most recent version and the prior quarterly release. More comparison features will be added as we have more versions to compare.
No prior version found.