Noise Testing - Loop 202 South Mountain Freeway
Noise Testing - Loop 202 South Mountain Freeway
The ADOT Noise Team works to mitigate noise for federal projects as required by the National Environmental Policy Act (NEPA). ADOT evaluates noise on all ADOT administered projects a general overview is shown in the Noise Analysis flowchart below, specific details on these requirements can be found under Noise Abatement Requirements.