Noise is considered unwanted sound. One of the most significant sources is from transportation, particularly traffic noise.
Highway noise comes from three sources: the engine, the exhaust system and the interaction of the tires and pavement. Once typical highway speeds are reached, the predominate noise from light trucks and cars is from the tire/pavement interaction. Heavy trucks produce a high volume of noise from all these sources. Helping to alleviate these negative impacts is the objective of noise abatement.
NDDOT Policy and Guidance
*The above links can also be found on the NDDOT Design Manual References and Forms page.
NDDOT and FHWA Resources
Public Education and Information
Federal Highway Administration (FHWA)
For more information, visit the (FHWA) website. This site contains many links to FHWA regulation and guidance materials, including construction noise, measurement, and noise compatible planning.
- Federal Highway Administration (FHWA)
- FHWA Brochure: Keeping Down the Noise
- Highway Traffic Noise: Analysis and Abatement Guidance
- Traffic Noise Model
- FHWA - Noise FAQs
Contact Us
- Phone: 701-328-3632
- Email: Noise Section