Utah Admin. Code 930-3-4

Current through Bulletin 2025-01, January 1, 2025

Section 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.

Utah Admin. Code R930-3-4

Amended by Utah State Bulletin Number 2017-21, effective 10/10/2017