Auralisation: Sound samples for the Næstved-Rønnede motorway
This page is used to present sound samples — also known as auralisations — prepared for the Danish Road Directorate's Næstved-Rønnede motorway project.
The traffic noise sound samples are identical to those presented at the public meeting in Toksværd Hall on 12 December 2016.
You can download a PowerPoint presentation with embedded audio files to be played back on your PC, tablet, or phone.
To get the most out of the sound samples, it is important that you set your system's sound volume correctly. The presentation below begins with instructions on how to do so.
Examples of auralisation
Auralisations: The sound of road noise
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Listen to auralisations of traffic noise i different situations.
Distance and terrain
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How much does terrain and distance influence traffic noise?
Express- and motorway noise
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Listen to the noise at different distances.
How does noise reduction sound?
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Changes of 3, 6 and 10 dB.
Noise reduction from vegetation
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Find out what it takes for vegetation along the roadside to work as noise reduction.
Noise reduction measures
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Examples of a motorway with and without noise reduction measures.
Road surface age
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The road surface age also influences the road noise.
The wind's influence on road noise
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Listen to the influence of wind speed and wind direction on the noise from a motorway.
Traffic noise variations
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Listen to the changes in traffic noise day and night.