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.


Noise Analysis Flow Chart Screenshot

Facts About Traffic Noise And How ADOT Works To Reduce It

noise abatement fact sheet

Facts About Traffic Noise